Commit | Line | Data |
---|---|---|
6e22d046 JH |
1 | #define PERL_EXT_POSIX |
2 | ||
2986a63f JH |
3 | #ifdef NETWARE |
4 | #define _POSIX_ | |
4efcf9a2 SB |
5 | /* |
6 | * Ideally this should be somewhere down in the includes | |
7 | * but putting it in other places is giving compiler errors. | |
8 | * Also here I am unable to check for HAS_UNAME since it wouldn't have | |
9 | * yet come into the file at this stage - sgp 18th Oct 2000 | |
10 | */ | |
2986a63f JH |
11 | #include <sys/utsname.h> |
12 | #endif /* NETWARE */ | |
13 | ||
c5be433b GS |
14 | #define PERL_NO_GET_CONTEXT |
15 | ||
463ee0b2 | 16 | #include "EXTERN.h" |
760ac839 | 17 | #define PERLIO_NOT_STDIO 1 |
463ee0b2 LW |
18 | #include "perl.h" |
19 | #include "XSUB.h" | |
acfe0abc | 20 | #if defined(PERL_IMPLICIT_SYS) |
873ef191 GS |
21 | # undef signal |
22 | # undef open | |
cd661bb6 | 23 | # undef setmode |
35ff7856 | 24 | # define open PerlLIO_open3 |
873ef191 | 25 | #endif |
2304df62 | 26 | #include <ctype.h> |
a0d0e21e | 27 | #ifdef I_DIRENT /* XXX maybe better to just rely on perl.h? */ |
2304df62 | 28 | #include <dirent.h> |
a0d0e21e | 29 | #endif |
2304df62 | 30 | #include <errno.h> |
2304df62 AD |
31 | #ifdef I_FLOAT |
32 | #include <float.h> | |
33 | #endif | |
a0d0e21e | 34 | #ifdef I_LIMITS |
2304df62 | 35 | #include <limits.h> |
a0d0e21e | 36 | #endif |
2304df62 AD |
37 | #include <locale.h> |
38 | #include <math.h> | |
85e6fe83 | 39 | #ifdef I_PWD |
2304df62 | 40 | #include <pwd.h> |
85e6fe83 | 41 | #endif |
2304df62 AD |
42 | #include <setjmp.h> |
43 | #include <signal.h> | |
2304df62 | 44 | #include <stdarg.h> |
17c3b450 | 45 | |
2304df62 AD |
46 | #ifdef I_STDDEF |
47 | #include <stddef.h> | |
48 | #endif | |
6990d991 | 49 | |
b5846a0b BS |
50 | #ifdef I_UNISTD |
51 | #include <unistd.h> | |
52 | #endif | |
53 | ||
3609ea0d | 54 | /* XXX This comment is just to make I_TERMIO and I_SGTTY visible to |
a0d0e21e LW |
55 | metaconfig for future extension writers. We don't use them in POSIX. |
56 | (This is really sneaky :-) --AD | |
57 | */ | |
58 | #if defined(I_TERMIOS) | |
59 | #include <termios.h> | |
60 | #endif | |
a0d0e21e | 61 | #ifdef I_STDLIB |
2304df62 | 62 | #include <stdlib.h> |
a0d0e21e | 63 | #endif |
5518ecd4 | 64 | #ifndef __ultrix__ |
2304df62 | 65 | #include <string.h> |
5518ecd4 | 66 | #endif |
2304df62 | 67 | #include <sys/stat.h> |
2304df62 | 68 | #include <sys/types.h> |
2304df62 | 69 | #include <time.h> |
6dead956 | 70 | #ifdef I_UNISTD |
1d2dff63 | 71 | #include <unistd.h> |
6dead956 | 72 | #endif |
71be2cbc | 73 | #include <fcntl.h> |
74 | ||
e2465f50 | 75 | #ifdef HAS_TZNAME |
fb207d52 | 76 | # if !defined(WIN32) && !defined(__CYGWIN__) && !defined(NETWARE) && !defined(__UWIN__) |
e2465f50 JH |
77 | extern char *tzname[]; |
78 | # endif | |
79 | #else | |
fb207d52 | 80 | #if !defined(WIN32) && !defined(__UWIN__) || (defined(__MINGW32__) && !defined(tzname)) |
e2465f50 JH |
81 | char *tzname[] = { "" , "" }; |
82 | #endif | |
cb2479a8 JH |
83 | #endif |
84 | ||
aec614a5 NC |
85 | #ifndef PERL_UNUSED_DECL |
86 | # ifdef HASATTRIBUTE | |
87 | # if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) | |
88 | # define PERL_UNUSED_DECL | |
89 | # else | |
90 | # define PERL_UNUSED_DECL __attribute__((unused)) | |
91 | # endif | |
27da23d5 | 92 | # else |
aec614a5 | 93 | # define PERL_UNUSED_DECL |
27da23d5 | 94 | # endif |
27da23d5 JH |
95 | #endif |
96 | ||
97 | #ifndef dNOOP | |
98 | #define dNOOP extern int Perl___notused PERL_UNUSED_DECL | |
99 | #endif | |
100 | ||
101 | #ifndef dVAR | |
102 | #define dVAR dNOOP | |
103 | #endif | |
104 | ||
6c418a22 | 105 | #if defined(__VMS) && !defined(__POSIX_SOURCE) |
6c418a22 | 106 | # include <libdef.h> /* LIB$_INVARG constant */ |
107 | # include <lib$routines.h> /* prototype for lib$ediv() */ | |
108 | # include <starlet.h> /* prototype for sys$gettim() */ | |
774d564b | 109 | # if DECC_VERSION < 50000000 |
86200d5c | 110 | # define pid_t int /* old versions of DECC miss this in types.h */ |
774d564b | 111 | # endif |
6c418a22 | 112 | |
6990d991 | 113 | # undef mkfifo |
6c418a22 | 114 | # define mkfifo(a,b) (not_here("mkfifo"),-1) |
115 | # define tzset() not_here("tzset") | |
116 | ||
5f6761f9 DS |
117 | #if ((__VMS_VER >= 70000000) && (__DECC_VER >= 50200000)) || (__CRTL_VER >= 70000000) |
118 | # define HAS_TZNAME /* shows up in VMS 7.0 or Dec C 5.6 */ | |
119 | # include <utsname.h> | |
5f6761f9 | 120 | # endif /* __VMS_VER >= 70000000 or Dec C 5.6 */ |
6c418a22 | 121 | |
122 | /* The POSIX notion of ttyname() is better served by getname() under VMS */ | |
123 | static char ttnambuf[64]; | |
124 | # define ttyname(fd) (isatty(fd) > 0 ? getname(fd,ttnambuf,0) : NULL) | |
125 | ||
126 | /* The non-POSIX CRTL times() has void return type, so we just get the | |
127 | current time directly */ | |
34f7a5fe | 128 | clock_t vms_times(struct tms *bufptr) { |
d28f7c37 | 129 | dTHX; |
6c418a22 | 130 | clock_t retval; |
131 | /* Get wall time and convert to 10 ms intervals to | |
132 | * produce the return value that the POSIX standard expects */ | |
133 | # if defined(__DECC) && defined (__ALPHA) | |
134 | # include <ints.h> | |
135 | uint64 vmstime; | |
136 | _ckvmssts(sys$gettim(&vmstime)); | |
137 | vmstime /= 100000; | |
138 | retval = vmstime & 0x7fffffff; | |
139 | # else | |
140 | /* (Older hw or ccs don't have an atomic 64-bit type, so we | |
141 | * juggle 32-bit ints (and a float) to produce a time_t result | |
142 | * with minimal loss of information.) */ | |
143 | long int vmstime[2],remainder,divisor = 100000; | |
144 | _ckvmssts(sys$gettim((unsigned long int *)vmstime)); | |
145 | vmstime[1] &= 0x7fff; /* prevent overflow in EDIV */ | |
146 | _ckvmssts(lib$ediv(&divisor,vmstime,(long int *)&retval,&remainder)); | |
147 | # endif | |
148 | /* Fill in the struct tms using the CRTL routine . . .*/ | |
34f7a5fe | 149 | times((tbuffer_t *)bufptr); |
6c418a22 | 150 | return (clock_t) retval; |
151 | } | |
152 | # define times(t) vms_times(t) | |
153 | #else | |
d308986b | 154 | #if defined (__CYGWIN__) |
f89d6eaa EF |
155 | # define tzname _tzname |
156 | #endif | |
2986a63f | 157 | #if defined (WIN32) || defined (NETWARE) |
6990d991 | 158 | # undef mkfifo |
6dead956 | 159 | # define mkfifo(a,b) not_here("mkfifo") |
873ef191 | 160 | # define ttyname(a) (char*)not_here("ttyname") |
6dead956 | 161 | # define sigset_t long |
86200d5c | 162 | # define pid_t long |
6dead956 GS |
163 | # ifdef __BORLANDC__ |
164 | # define tzname _tzname | |
165 | # endif | |
166 | # ifdef _MSC_VER | |
167 | # define mode_t short | |
168 | # endif | |
62520c91 GS |
169 | # ifdef __MINGW32__ |
170 | # define mode_t short | |
f6c6487a GS |
171 | # ifndef tzset |
172 | # define tzset() not_here("tzset") | |
173 | # endif | |
174 | # ifndef _POSIX_OPEN_MAX | |
175 | # define _POSIX_OPEN_MAX FOPEN_MAX /* XXX bogus ? */ | |
176 | # endif | |
62520c91 | 177 | # endif |
6dead956 GS |
178 | # define sigaction(a,b,c) not_here("sigaction") |
179 | # define sigpending(a) not_here("sigpending") | |
180 | # define sigprocmask(a,b,c) not_here("sigprocmask") | |
181 | # define sigsuspend(a) not_here("sigsuspend") | |
182 | # define sigemptyset(a) not_here("sigemptyset") | |
183 | # define sigaddset(a,b) not_here("sigaddset") | |
184 | # define sigdelset(a,b) not_here("sigdelset") | |
185 | # define sigfillset(a) not_here("sigfillset") | |
186 | # define sigismember(a,b) not_here("sigismember") | |
2986a63f | 187 | #ifndef NETWARE |
6e22d046 JH |
188 | # undef setuid |
189 | # undef setgid | |
2986a63f JH |
190 | # define setuid(a) not_here("setuid") |
191 | # define setgid(a) not_here("setgid") | |
192 | #endif /* NETWARE */ | |
6dead956 | 193 | #else |
6990d991 JH |
194 | |
195 | # ifndef HAS_MKFIFO | |
e37778c2 | 196 | # if defined(OS2) |
d6a255e6 | 197 | # define mkfifo(a,b) not_here("mkfifo") |
3609ea0d | 198 | # else /* !( defined OS2 ) */ |
d6a255e6 IZ |
199 | # ifndef mkfifo |
200 | # define mkfifo(path, mode) (mknod((path), (mode) | S_IFIFO, 0)) | |
201 | # endif | |
6990d991 JH |
202 | # endif |
203 | # endif /* !HAS_MKFIFO */ | |
204 | ||
e37778c2 NC |
205 | # ifdef I_GRP |
206 | # include <grp.h> | |
207 | # endif | |
208 | # include <sys/times.h> | |
209 | # ifdef HAS_UNAME | |
210 | # include <sys/utsname.h> | |
6c418a22 | 211 | # endif |
e37778c2 | 212 | # include <sys/wait.h> |
6c418a22 | 213 | # ifdef I_UTIME |
214 | # include <utime.h> | |
215 | # endif | |
2986a63f | 216 | #endif /* WIN32 || NETWARE */ |
6dead956 | 217 | #endif /* __VMS */ |
2304df62 AD |
218 | |
219 | typedef int SysRet; | |
a0d0e21e | 220 | typedef long SysRetLong; |
2304df62 AD |
221 | typedef sigset_t* POSIX__SigSet; |
222 | typedef HV* POSIX__SigAction; | |
a0d0e21e LW |
223 | #ifdef I_TERMIOS |
224 | typedef struct termios* POSIX__Termios; | |
225 | #else /* Define termios types to int, and call not_here for the functions.*/ | |
226 | #define POSIX__Termios int | |
227 | #define speed_t int | |
228 | #define tcflag_t int | |
229 | #define cc_t int | |
230 | #define cfgetispeed(x) not_here("cfgetispeed") | |
231 | #define cfgetospeed(x) not_here("cfgetospeed") | |
232 | #define tcdrain(x) not_here("tcdrain") | |
233 | #define tcflush(x,y) not_here("tcflush") | |
234 | #define tcsendbreak(x,y) not_here("tcsendbreak") | |
235 | #define cfsetispeed(x,y) not_here("cfsetispeed") | |
236 | #define cfsetospeed(x,y) not_here("cfsetospeed") | |
237 | #define ctermid(x) (char *) not_here("ctermid") | |
238 | #define tcflow(x,y) not_here("tcflow") | |
239 | #define tcgetattr(x,y) not_here("tcgetattr") | |
240 | #define tcsetattr(x,y,z) not_here("tcsetattr") | |
241 | #endif | |
242 | ||
243 | /* Possibly needed prototypes */ | |
20ce7b12 | 244 | char *cuserid (char *); |
6e22d046 | 245 | #ifndef WIN32 |
20ce7b12 GS |
246 | double strtod (const char *, char **); |
247 | long strtol (const char *, char **, int); | |
248 | unsigned long strtoul (const char *, char **, int); | |
6e22d046 | 249 | #endif |
a0d0e21e LW |
250 | |
251 | #ifndef HAS_CUSERID | |
252 | #define cuserid(a) (char *) not_here("cuserid") | |
253 | #endif | |
254 | #ifndef HAS_DIFFTIME | |
255 | #ifndef difftime | |
256 | #define difftime(a,b) not_here("difftime") | |
257 | #endif | |
258 | #endif | |
259 | #ifndef HAS_FPATHCONF | |
3609ea0d | 260 | #define fpathconf(f,n) (SysRetLong) not_here("fpathconf") |
a0d0e21e LW |
261 | #endif |
262 | #ifndef HAS_MKTIME | |
263 | #define mktime(a) not_here("mktime") | |
8990e307 LW |
264 | #endif |
265 | #ifndef HAS_NICE | |
266 | #define nice(a) not_here("nice") | |
267 | #endif | |
a0d0e21e | 268 | #ifndef HAS_PATHCONF |
3609ea0d | 269 | #define pathconf(f,n) (SysRetLong) not_here("pathconf") |
a0d0e21e LW |
270 | #endif |
271 | #ifndef HAS_SYSCONF | |
3609ea0d | 272 | #define sysconf(n) (SysRetLong) not_here("sysconf") |
a0d0e21e | 273 | #endif |
8990e307 LW |
274 | #ifndef HAS_READLINK |
275 | #define readlink(a,b,c) not_here("readlink") | |
276 | #endif | |
277 | #ifndef HAS_SETPGID | |
278 | #define setpgid(a,b) not_here("setpgid") | |
279 | #endif | |
8990e307 LW |
280 | #ifndef HAS_SETSID |
281 | #define setsid() not_here("setsid") | |
282 | #endif | |
a0d0e21e LW |
283 | #ifndef HAS_STRCOLL |
284 | #define strcoll(s1,s2) not_here("strcoll") | |
285 | #endif | |
a89d8a78 DH |
286 | #ifndef HAS_STRTOD |
287 | #define strtod(s1,s2) not_here("strtod") | |
288 | #endif | |
289 | #ifndef HAS_STRTOL | |
290 | #define strtol(s1,s2,b) not_here("strtol") | |
291 | #endif | |
292 | #ifndef HAS_STRTOUL | |
293 | #define strtoul(s1,s2,b) not_here("strtoul") | |
294 | #endif | |
a0d0e21e LW |
295 | #ifndef HAS_STRXFRM |
296 | #define strxfrm(s1,s2,n) not_here("strxfrm") | |
8990e307 LW |
297 | #endif |
298 | #ifndef HAS_TCGETPGRP | |
299 | #define tcgetpgrp(a) not_here("tcgetpgrp") | |
300 | #endif | |
301 | #ifndef HAS_TCSETPGRP | |
302 | #define tcsetpgrp(a,b) not_here("tcsetpgrp") | |
303 | #endif | |
304 | #ifndef HAS_TIMES | |
2986a63f | 305 | #ifndef NETWARE |
8990e307 | 306 | #define times(a) not_here("times") |
2986a63f | 307 | #endif /* NETWARE */ |
8990e307 LW |
308 | #endif |
309 | #ifndef HAS_UNAME | |
310 | #define uname(a) not_here("uname") | |
311 | #endif | |
312 | #ifndef HAS_WAITPID | |
313 | #define waitpid(a,b,c) not_here("waitpid") | |
314 | #endif | |
315 | ||
a0d0e21e LW |
316 | #ifndef HAS_MBLEN |
317 | #ifndef mblen | |
318 | #define mblen(a,b) not_here("mblen") | |
319 | #endif | |
320 | #endif | |
321 | #ifndef HAS_MBSTOWCS | |
322 | #define mbstowcs(s, pwcs, n) not_here("mbstowcs") | |
323 | #endif | |
324 | #ifndef HAS_MBTOWC | |
325 | #define mbtowc(pwc, s, n) not_here("mbtowc") | |
326 | #endif | |
327 | #ifndef HAS_WCSTOMBS | |
328 | #define wcstombs(s, pwcs, n) not_here("wcstombs") | |
329 | #endif | |
330 | #ifndef HAS_WCTOMB | |
331 | #define wctomb(s, wchar) not_here("wcstombs") | |
332 | #endif | |
333 | #if !defined(HAS_MBLEN) && !defined(HAS_MBSTOWCS) && !defined(HAS_MBTOWC) && !defined(HAS_WCSTOMBS) && !defined(HAS_WCTOMB) | |
334 | /* If we don't have these functions, then we wouldn't have gotten a typedef | |
335 | for wchar_t, the wide character type. Defining wchar_t allows the | |
336 | functions referencing it to compile. Its actual type is then meaningless, | |
337 | since without the above functions, all sections using it end up calling | |
338 | not_here() and croak. --Kaveh Ghazi (ghazi@noc.rutgers.edu) 9/18/94. */ | |
339 | #ifndef wchar_t | |
340 | #define wchar_t char | |
341 | #endif | |
342 | #endif | |
343 | ||
344 | #ifndef HAS_LOCALECONV | |
345 | #define localeconv() not_here("localeconv") | |
346 | #endif | |
347 | ||
172ea7c8 | 348 | #ifdef HAS_LONG_DOUBLE |
53796371 | 349 | # if LONG_DOUBLESIZE > NVSIZE |
172ea7c8 JH |
350 | # undef HAS_LONG_DOUBLE /* XXX until we figure out how to use them */ |
351 | # endif | |
352 | #endif | |
353 | ||
354 | #ifndef HAS_LONG_DOUBLE | |
355 | #ifdef LDBL_MAX | |
356 | #undef LDBL_MAX | |
357 | #endif | |
358 | #ifdef LDBL_MIN | |
359 | #undef LDBL_MIN | |
360 | #endif | |
361 | #ifdef LDBL_EPSILON | |
362 | #undef LDBL_EPSILON | |
363 | #endif | |
364 | #endif | |
365 | ||
ec193bec JH |
366 | /* Background: in most systems the low byte of the wait status |
367 | * is the signal (the lowest 7 bits) and the coredump flag is | |
368 | * the eight bit, and the second lowest byte is the exit status. | |
369 | * BeOS bucks the trend and has the bytes in different order. | |
370 | * See beos/beos.c for how the reality is bent even in BeOS | |
371 | * to follow the traditional. However, to make the POSIX | |
372 | * wait W*() macros to work in BeOS, we need to unbend the | |
373 | * reality back in place. --jhi */ | |
17028706 IW |
374 | /* In actual fact the code below is to blame here. Perl has an internal |
375 | * representation of the exit status ($?), which it re-composes from the | |
376 | * OS's representation using the W*() POSIX macros. The code below | |
377 | * incorrectly uses the W*() macros on the internal representation, | |
378 | * which fails for OSs that have a different representation (namely BeOS | |
379 | * and Haiku). WMUNGE() is a hack that converts the internal | |
380 | * representation into the OS specific one, so that the W*() macros work | |
381 | * as expected. The better solution would be not to use the W*() macros | |
382 | * in the first place, though. -- Ingo Weinhold | |
383 | */ | |
384 | #if defined(__BEOS__) || defined(__HAIKU__) | |
ec193bec JH |
385 | # define WMUNGE(x) (((x) & 0xFF00) >> 8 | ((x) & 0x00FF) << 8) |
386 | #else | |
387 | # define WMUNGE(x) (x) | |
388 | #endif | |
389 | ||
8990e307 | 390 | static int |
4b48cf39 | 391 | not_here(const char *s) |
8990e307 LW |
392 | { |
393 | croak("POSIX::%s not implemented on this architecture", s); | |
394 | return -1; | |
395 | } | |
463ee0b2 | 396 | |
1cb0fb50 | 397 | #include "const-c.inc" |
a290f238 | 398 | |
1dfe7606 | 399 | static void |
40b7a5f5 | 400 | restore_sigmask(pTHX_ SV *osset_sv) |
1dfe7606 | 401 | { |
7feb700b JH |
402 | /* Fortunately, restoring the signal mask can't fail, because |
403 | * there's nothing we can do about it if it does -- we're not | |
404 | * supposed to return -1 from sigaction unless the disposition | |
405 | * was unaffected. | |
406 | */ | |
7feb700b JH |
407 | sigset_t *ossetp = (sigset_t *) SvPV_nolen( osset_sv ); |
408 | (void)sigprocmask(SIG_SETMASK, ossetp, (sigset_t *)0); | |
1dfe7606 AJ |
409 | } |
410 | ||
81ab4c44 SH |
411 | #ifdef WIN32 |
412 | ||
413 | /* | |
414 | * (1) The CRT maintains its own copy of the environment, separate from | |
415 | * the Win32API copy. | |
416 | * | |
417 | * (2) CRT getenv() retrieves from this copy. CRT putenv() updates this | |
418 | * copy, and then calls SetEnvironmentVariableA() to update the Win32API | |
419 | * copy. | |
420 | * | |
421 | * (3) win32_getenv() and win32_putenv() call GetEnvironmentVariableA() and | |
422 | * SetEnvironmentVariableA() directly, bypassing the CRT copy of the | |
423 | * environment. | |
424 | * | |
425 | * (4) The CRT strftime() "%Z" implementation calls __tzset(). That | |
426 | * calls CRT tzset(), but only the first time it is called, and in turn | |
427 | * that uses CRT getenv("TZ") to retrieve the timezone info from the CRT | |
428 | * local copy of the environment and hence gets the original setting as | |
429 | * perl never updates the CRT copy when assigning to $ENV{TZ}. | |
430 | * | |
431 | * Therefore, we need to retrieve the value of $ENV{TZ} and call CRT | |
432 | * putenv() to update the CRT copy of the environment (if it is different) | |
433 | * whenever we're about to call tzset(). | |
434 | * | |
435 | * In addition to all that, when perl is built with PERL_IMPLICIT_SYS | |
436 | * defined: | |
437 | * | |
438 | * (a) Each interpreter has its own copy of the environment inside the | |
439 | * perlhost structure. That allows applications that host multiple | |
440 | * independent Perl interpreters to isolate environment changes from | |
441 | * each other. (This is similar to how the perlhost mechanism keeps a | |
442 | * separate working directory for each Perl interpreter, so that calling | |
443 | * chdir() will not affect other interpreters.) | |
444 | * | |
445 | * (b) Only the first Perl interpreter instantiated within a process will | |
446 | * "write through" environment changes to the process environment. | |
447 | * | |
448 | * (c) Even the primary Perl interpreter won't update the CRT copy of the | |
449 | * the environment, only the Win32API copy (it calls win32_putenv()). | |
450 | * | |
451 | * As with CPerlHost::Getenv() and CPerlHost::Putenv() themselves, it makes | |
452 | * sense to only update the process environment when inside the main | |
453 | * interpreter, but we don't have access to CPerlHost's m_bTopLevel member | |
454 | * from here so we'll just have to check PL_curinterp instead. | |
455 | * | |
456 | * Therefore, we can simply #undef getenv() and putenv() so that those names | |
457 | * always refer to the CRT functions, and explicitly call win32_getenv() to | |
458 | * access perl's %ENV. | |
459 | * | |
460 | * We also #undef malloc() and free() to be sure we are using the CRT | |
461 | * functions otherwise under PERL_IMPLICIT_SYS they are redefined to calls | |
462 | * into VMem::Malloc() and VMem::Free() and all allocations will be freed | |
463 | * when the Perl interpreter is being destroyed so we'd end up with a pointer | |
464 | * into deallocated memory in environ[] if a program embedding a Perl | |
465 | * interpreter continues to operate even after the main Perl interpreter has | |
466 | * been destroyed. | |
467 | * | |
468 | * Note that we don't free() the malloc()ed memory unless and until we call | |
469 | * malloc() again ourselves because the CRT putenv() function simply puts its | |
470 | * pointer argument into the environ[] arrary (it doesn't make a copy of it) | |
471 | * so this memory must otherwise be leaked. | |
472 | */ | |
473 | ||
474 | #undef getenv | |
475 | #undef putenv | |
476 | #undef malloc | |
477 | #undef free | |
478 | ||
479 | static void | |
480 | fix_win32_tzenv(void) | |
481 | { | |
482 | static char* oldenv = NULL; | |
483 | char* newenv; | |
484 | const char* perl_tz_env = win32_getenv("TZ"); | |
485 | const char* crt_tz_env = getenv("TZ"); | |
486 | if (perl_tz_env == NULL) | |
487 | perl_tz_env = ""; | |
488 | if (crt_tz_env == NULL) | |
489 | crt_tz_env = ""; | |
490 | if (strcmp(perl_tz_env, crt_tz_env) != 0) { | |
491 | newenv = (char*)malloc((strlen(perl_tz_env) + 4) * sizeof(char)); | |
492 | if (newenv != NULL) { | |
493 | sprintf(newenv, "TZ=%s", perl_tz_env); | |
494 | putenv(newenv); | |
495 | if (oldenv != NULL) | |
496 | free(oldenv); | |
497 | oldenv = newenv; | |
498 | } | |
499 | } | |
500 | } | |
501 | ||
502 | #endif | |
503 | ||
504 | /* | |
505 | * my_tzset - wrapper to tzset() with a fix to make it work (better) on Win32. | |
506 | * This code is duplicated in the Time-Piece module, so any changes made here | |
507 | * should be made there too. | |
508 | */ | |
509 | static void | |
510 | my_tzset(pTHX) | |
511 | { | |
512 | #ifdef WIN32 | |
513 | #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS) | |
514 | if (PL_curinterp == aTHX) | |
515 | #endif | |
516 | fix_win32_tzenv(); | |
517 | #endif | |
518 | tzset(); | |
519 | } | |
520 | ||
2304df62 AD |
521 | MODULE = SigSet PACKAGE = POSIX::SigSet PREFIX = sig |
522 | ||
523 | POSIX::SigSet | |
524 | new(packname = "POSIX::SigSet", ...) | |
d3f5e399 | 525 | const char * packname |
2304df62 AD |
526 | CODE: |
527 | { | |
528 | int i; | |
a02a5408 | 529 | Newx(RETVAL, 1, sigset_t); |
2304df62 | 530 | sigemptyset(RETVAL); |
a0d0e21e | 531 | for (i = 1; i < items; i++) |
2304df62 AD |
532 | sigaddset(RETVAL, SvIV(ST(i))); |
533 | } | |
534 | OUTPUT: | |
535 | RETVAL | |
463ee0b2 | 536 | |
8990e307 | 537 | void |
2304df62 AD |
538 | DESTROY(sigset) |
539 | POSIX::SigSet sigset | |
540 | CODE: | |
01667c76 | 541 | Safefree(sigset); |
2304df62 AD |
542 | |
543 | SysRet | |
544 | sigaddset(sigset, sig) | |
545 | POSIX::SigSet sigset | |
546 | int sig | |
547 | ||
548 | SysRet | |
549 | sigdelset(sigset, sig) | |
550 | POSIX::SigSet sigset | |
551 | int sig | |
552 | ||
553 | SysRet | |
554 | sigemptyset(sigset) | |
555 | POSIX::SigSet sigset | |
556 | ||
557 | SysRet | |
558 | sigfillset(sigset) | |
559 | POSIX::SigSet sigset | |
560 | ||
561 | int | |
562 | sigismember(sigset, sig) | |
563 | POSIX::SigSet sigset | |
564 | int sig | |
565 | ||
a0d0e21e LW |
566 | MODULE = Termios PACKAGE = POSIX::Termios PREFIX = cf |
567 | ||
568 | POSIX::Termios | |
569 | new(packname = "POSIX::Termios", ...) | |
d3f5e399 | 570 | const char * packname |
a0d0e21e LW |
571 | CODE: |
572 | { | |
573 | #ifdef I_TERMIOS | |
a02a5408 | 574 | Newx(RETVAL, 1, struct termios); |
a0d0e21e LW |
575 | #else |
576 | not_here("termios"); | |
640cc986 | 577 | RETVAL = 0; |
a0d0e21e LW |
578 | #endif |
579 | } | |
580 | OUTPUT: | |
581 | RETVAL | |
582 | ||
583 | void | |
584 | DESTROY(termios_ref) | |
585 | POSIX::Termios termios_ref | |
586 | CODE: | |
587 | #ifdef I_TERMIOS | |
01667c76 | 588 | Safefree(termios_ref); |
a0d0e21e LW |
589 | #else |
590 | not_here("termios"); | |
591 | #endif | |
592 | ||
593 | SysRet | |
594 | getattr(termios_ref, fd = 0) | |
595 | POSIX::Termios termios_ref | |
596 | int fd | |
597 | CODE: | |
598 | RETVAL = tcgetattr(fd, termios_ref); | |
599 | OUTPUT: | |
600 | RETVAL | |
601 | ||
602 | SysRet | |
603 | setattr(termios_ref, fd = 0, optional_actions = 0) | |
604 | POSIX::Termios termios_ref | |
605 | int fd | |
606 | int optional_actions | |
607 | CODE: | |
608 | RETVAL = tcsetattr(fd, optional_actions, termios_ref); | |
609 | OUTPUT: | |
610 | RETVAL | |
611 | ||
612 | speed_t | |
613 | cfgetispeed(termios_ref) | |
614 | POSIX::Termios termios_ref | |
615 | ||
616 | speed_t | |
617 | cfgetospeed(termios_ref) | |
618 | POSIX::Termios termios_ref | |
619 | ||
620 | tcflag_t | |
621 | getiflag(termios_ref) | |
622 | POSIX::Termios termios_ref | |
623 | CODE: | |
624 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
625 | RETVAL = termios_ref->c_iflag; | |
626 | #else | |
640cc986 HM |
627 | not_here("getiflag"); |
628 | RETVAL = 0; | |
a0d0e21e LW |
629 | #endif |
630 | OUTPUT: | |
631 | RETVAL | |
632 | ||
633 | tcflag_t | |
634 | getoflag(termios_ref) | |
635 | POSIX::Termios termios_ref | |
636 | CODE: | |
637 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
638 | RETVAL = termios_ref->c_oflag; | |
639 | #else | |
640cc986 HM |
640 | not_here("getoflag"); |
641 | RETVAL = 0; | |
a0d0e21e LW |
642 | #endif |
643 | OUTPUT: | |
644 | RETVAL | |
645 | ||
646 | tcflag_t | |
647 | getcflag(termios_ref) | |
648 | POSIX::Termios termios_ref | |
649 | CODE: | |
650 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
651 | RETVAL = termios_ref->c_cflag; | |
652 | #else | |
640cc986 HM |
653 | not_here("getcflag"); |
654 | RETVAL = 0; | |
a0d0e21e LW |
655 | #endif |
656 | OUTPUT: | |
657 | RETVAL | |
658 | ||
659 | tcflag_t | |
660 | getlflag(termios_ref) | |
661 | POSIX::Termios termios_ref | |
662 | CODE: | |
663 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
664 | RETVAL = termios_ref->c_lflag; | |
665 | #else | |
640cc986 HM |
666 | not_here("getlflag"); |
667 | RETVAL = 0; | |
a0d0e21e LW |
668 | #endif |
669 | OUTPUT: | |
670 | RETVAL | |
671 | ||
672 | cc_t | |
673 | getcc(termios_ref, ccix) | |
674 | POSIX::Termios termios_ref | |
b56fc9ec | 675 | unsigned int ccix |
a0d0e21e LW |
676 | CODE: |
677 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
678 | if (ccix >= NCCS) | |
679 | croak("Bad getcc subscript"); | |
680 | RETVAL = termios_ref->c_cc[ccix]; | |
681 | #else | |
640cc986 HM |
682 | not_here("getcc"); |
683 | RETVAL = 0; | |
a0d0e21e LW |
684 | #endif |
685 | OUTPUT: | |
686 | RETVAL | |
687 | ||
688 | SysRet | |
689 | cfsetispeed(termios_ref, speed) | |
690 | POSIX::Termios termios_ref | |
691 | speed_t speed | |
692 | ||
693 | SysRet | |
694 | cfsetospeed(termios_ref, speed) | |
695 | POSIX::Termios termios_ref | |
696 | speed_t speed | |
697 | ||
698 | void | |
699 | setiflag(termios_ref, iflag) | |
700 | POSIX::Termios termios_ref | |
701 | tcflag_t iflag | |
702 | CODE: | |
703 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
704 | termios_ref->c_iflag = iflag; | |
705 | #else | |
706 | not_here("setiflag"); | |
707 | #endif | |
708 | ||
709 | void | |
710 | setoflag(termios_ref, oflag) | |
711 | POSIX::Termios termios_ref | |
712 | tcflag_t oflag | |
713 | CODE: | |
714 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
715 | termios_ref->c_oflag = oflag; | |
716 | #else | |
717 | not_here("setoflag"); | |
718 | #endif | |
719 | ||
720 | void | |
721 | setcflag(termios_ref, cflag) | |
722 | POSIX::Termios termios_ref | |
723 | tcflag_t cflag | |
724 | CODE: | |
725 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
726 | termios_ref->c_cflag = cflag; | |
727 | #else | |
728 | not_here("setcflag"); | |
729 | #endif | |
730 | ||
731 | void | |
732 | setlflag(termios_ref, lflag) | |
733 | POSIX::Termios termios_ref | |
734 | tcflag_t lflag | |
735 | CODE: | |
736 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
737 | termios_ref->c_lflag = lflag; | |
738 | #else | |
739 | not_here("setlflag"); | |
740 | #endif | |
741 | ||
742 | void | |
743 | setcc(termios_ref, ccix, cc) | |
744 | POSIX::Termios termios_ref | |
b56fc9ec | 745 | unsigned int ccix |
a0d0e21e LW |
746 | cc_t cc |
747 | CODE: | |
748 | #ifdef I_TERMIOS /* References a termios structure member so ifdef it out. */ | |
749 | if (ccix >= NCCS) | |
750 | croak("Bad setcc subscript"); | |
751 | termios_ref->c_cc[ccix] = cc; | |
752 | #else | |
753 | not_here("setcc"); | |
754 | #endif | |
755 | ||
756 | ||
a0d0e21e LW |
757 | MODULE = POSIX PACKAGE = POSIX |
758 | ||
1cb0fb50 | 759 | INCLUDE: const-xs.inc |
a290f238 | 760 | |
e99d581a NC |
761 | int |
762 | WEXITSTATUS(status) | |
763 | int status | |
72bfe1b2 NC |
764 | ALIAS: |
765 | POSIX::WIFEXITED = 1 | |
766 | POSIX::WIFSIGNALED = 2 | |
767 | POSIX::WIFSTOPPED = 3 | |
768 | POSIX::WSTOPSIG = 4 | |
769 | POSIX::WTERMSIG = 5 | |
770 | CODE: | |
19c4478c NC |
771 | #if !(defined(WEXITSTATUS) || defined(WIFEXITED) || defined(WIFSIGNALED) \ |
772 | || defined(WIFSTOPPED) || defined(WSTOPSIG) || defined (WTERMSIG)) | |
773 | RETVAL = 0; /* Silence compilers that notice this, but don't realise | |
774 | that not_here() can't return. */ | |
775 | #endif | |
72bfe1b2 NC |
776 | switch(ix) { |
777 | case 0: | |
d49025b7 | 778 | #ifdef WEXITSTATUS |
17028706 | 779 | RETVAL = WEXITSTATUS(WMUNGE(status)); |
d49025b7 NC |
780 | #else |
781 | not_here("WEXITSTATUS"); | |
782 | #endif | |
72bfe1b2 NC |
783 | break; |
784 | case 1: | |
d49025b7 | 785 | #ifdef WIFEXITED |
17028706 | 786 | RETVAL = WIFEXITED(WMUNGE(status)); |
d49025b7 NC |
787 | #else |
788 | not_here("WIFEXITED"); | |
789 | #endif | |
72bfe1b2 NC |
790 | break; |
791 | case 2: | |
d49025b7 | 792 | #ifdef WIFSIGNALED |
17028706 | 793 | RETVAL = WIFSIGNALED(WMUNGE(status)); |
d49025b7 NC |
794 | #else |
795 | not_here("WIFSIGNALED"); | |
796 | #endif | |
72bfe1b2 NC |
797 | break; |
798 | case 3: | |
d49025b7 | 799 | #ifdef WIFSTOPPED |
17028706 | 800 | RETVAL = WIFSTOPPED(WMUNGE(status)); |
d49025b7 NC |
801 | #else |
802 | not_here("WIFSTOPPED"); | |
803 | #endif | |
72bfe1b2 NC |
804 | break; |
805 | case 4: | |
d49025b7 | 806 | #ifdef WSTOPSIG |
17028706 | 807 | RETVAL = WSTOPSIG(WMUNGE(status)); |
d49025b7 NC |
808 | #else |
809 | not_here("WSTOPSIG"); | |
810 | #endif | |
72bfe1b2 NC |
811 | break; |
812 | case 5: | |
d49025b7 | 813 | #ifdef WTERMSIG |
17028706 | 814 | RETVAL = WTERMSIG(WMUNGE(status)); |
d49025b7 NC |
815 | #else |
816 | not_here("WTERMSIG"); | |
817 | #endif | |
72bfe1b2 NC |
818 | break; |
819 | default: | |
820 | Perl_croak(aTHX_ "Illegal alias %d for POSIX::W*", ix); | |
821 | } | |
822 | OUTPUT: | |
823 | RETVAL | |
2304df62 AD |
824 | |
825 | int | |
826 | isalnum(charstring) | |
767bb2e0 TS |
827 | SV * charstring |
828 | PREINIT: | |
829 | STRLEN len; | |
2304df62 | 830 | CODE: |
767bb2e0 TS |
831 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
832 | unsigned char *e = s + len; | |
5344da4e | 833 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
834 | if (!isalnum(*s)) |
835 | RETVAL = 0; | |
836 | OUTPUT: | |
837 | RETVAL | |
838 | ||
839 | int | |
840 | isalpha(charstring) | |
767bb2e0 TS |
841 | SV * charstring |
842 | PREINIT: | |
843 | STRLEN len; | |
2304df62 | 844 | CODE: |
767bb2e0 TS |
845 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
846 | unsigned char *e = s + len; | |
5344da4e | 847 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
848 | if (!isalpha(*s)) |
849 | RETVAL = 0; | |
850 | OUTPUT: | |
851 | RETVAL | |
852 | ||
853 | int | |
854 | iscntrl(charstring) | |
767bb2e0 TS |
855 | SV * charstring |
856 | PREINIT: | |
857 | STRLEN len; | |
2304df62 | 858 | CODE: |
767bb2e0 TS |
859 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
860 | unsigned char *e = s + len; | |
5344da4e | 861 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
862 | if (!iscntrl(*s)) |
863 | RETVAL = 0; | |
864 | OUTPUT: | |
865 | RETVAL | |
866 | ||
867 | int | |
868 | isdigit(charstring) | |
767bb2e0 TS |
869 | SV * charstring |
870 | PREINIT: | |
871 | STRLEN len; | |
2304df62 | 872 | CODE: |
767bb2e0 TS |
873 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
874 | unsigned char *e = s + len; | |
5344da4e | 875 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
876 | if (!isdigit(*s)) |
877 | RETVAL = 0; | |
878 | OUTPUT: | |
879 | RETVAL | |
880 | ||
881 | int | |
882 | isgraph(charstring) | |
767bb2e0 TS |
883 | SV * charstring |
884 | PREINIT: | |
885 | STRLEN len; | |
2304df62 | 886 | CODE: |
767bb2e0 TS |
887 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
888 | unsigned char *e = s + len; | |
5344da4e | 889 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
890 | if (!isgraph(*s)) |
891 | RETVAL = 0; | |
892 | OUTPUT: | |
893 | RETVAL | |
894 | ||
895 | int | |
896 | islower(charstring) | |
767bb2e0 TS |
897 | SV * charstring |
898 | PREINIT: | |
899 | STRLEN len; | |
2304df62 | 900 | CODE: |
767bb2e0 TS |
901 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
902 | unsigned char *e = s + len; | |
5344da4e | 903 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
904 | if (!islower(*s)) |
905 | RETVAL = 0; | |
906 | OUTPUT: | |
907 | RETVAL | |
908 | ||
909 | int | |
910 | isprint(charstring) | |
767bb2e0 TS |
911 | SV * charstring |
912 | PREINIT: | |
913 | STRLEN len; | |
2304df62 | 914 | CODE: |
767bb2e0 TS |
915 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
916 | unsigned char *e = s + len; | |
5344da4e | 917 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
918 | if (!isprint(*s)) |
919 | RETVAL = 0; | |
920 | OUTPUT: | |
921 | RETVAL | |
922 | ||
923 | int | |
924 | ispunct(charstring) | |
767bb2e0 TS |
925 | SV * charstring |
926 | PREINIT: | |
927 | STRLEN len; | |
2304df62 | 928 | CODE: |
767bb2e0 TS |
929 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
930 | unsigned char *e = s + len; | |
5344da4e | 931 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
932 | if (!ispunct(*s)) |
933 | RETVAL = 0; | |
934 | OUTPUT: | |
935 | RETVAL | |
936 | ||
937 | int | |
938 | isspace(charstring) | |
767bb2e0 TS |
939 | SV * charstring |
940 | PREINIT: | |
941 | STRLEN len; | |
2304df62 | 942 | CODE: |
767bb2e0 TS |
943 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
944 | unsigned char *e = s + len; | |
5344da4e | 945 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
946 | if (!isspace(*s)) |
947 | RETVAL = 0; | |
948 | OUTPUT: | |
949 | RETVAL | |
8990e307 LW |
950 | |
951 | int | |
2304df62 | 952 | isupper(charstring) |
767bb2e0 TS |
953 | SV * charstring |
954 | PREINIT: | |
955 | STRLEN len; | |
2304df62 | 956 | CODE: |
767bb2e0 TS |
957 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
958 | unsigned char *e = s + len; | |
5344da4e | 959 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
960 | if (!isupper(*s)) |
961 | RETVAL = 0; | |
962 | OUTPUT: | |
963 | RETVAL | |
8990e307 LW |
964 | |
965 | int | |
2304df62 | 966 | isxdigit(charstring) |
767bb2e0 TS |
967 | SV * charstring |
968 | PREINIT: | |
969 | STRLEN len; | |
2304df62 | 970 | CODE: |
767bb2e0 TS |
971 | unsigned char *s = (unsigned char *) SvPV(charstring, len); |
972 | unsigned char *e = s + len; | |
5344da4e | 973 | for (RETVAL = 1; RETVAL && s < e; s++) |
2304df62 AD |
974 | if (!isxdigit(*s)) |
975 | RETVAL = 0; | |
976 | OUTPUT: | |
977 | RETVAL | |
978 | ||
979 | SysRet | |
980 | open(filename, flags = O_RDONLY, mode = 0666) | |
981 | char * filename | |
982 | int flags | |
a0d0e21e | 983 | Mode_t mode |
748a9306 LW |
984 | CODE: |
985 | if (flags & (O_APPEND|O_CREAT|O_TRUNC|O_RDWR|O_WRONLY|O_EXCL)) | |
986 | TAINT_PROPER("open"); | |
987 | RETVAL = open(filename, flags, mode); | |
988 | OUTPUT: | |
989 | RETVAL | |
990 | ||
2304df62 AD |
991 | |
992 | HV * | |
993 | localeconv() | |
994 | CODE: | |
a0d0e21e | 995 | #ifdef HAS_LOCALECONV |
2304df62 AD |
996 | struct lconv *lcbuf; |
997 | RETVAL = newHV(); | |
c4e79b56 | 998 | sv_2mortal((SV*)RETVAL); |
8063af02 | 999 | if ((lcbuf = localeconv())) { |
2304df62 AD |
1000 | /* the strings */ |
1001 | if (lcbuf->decimal_point && *lcbuf->decimal_point) | |
1002 | hv_store(RETVAL, "decimal_point", 13, | |
1003 | newSVpv(lcbuf->decimal_point, 0), 0); | |
1004 | if (lcbuf->thousands_sep && *lcbuf->thousands_sep) | |
1005 | hv_store(RETVAL, "thousands_sep", 13, | |
1006 | newSVpv(lcbuf->thousands_sep, 0), 0); | |
28e8609d | 1007 | #ifndef NO_LOCALECONV_GROUPING |
2304df62 AD |
1008 | if (lcbuf->grouping && *lcbuf->grouping) |
1009 | hv_store(RETVAL, "grouping", 8, | |
1010 | newSVpv(lcbuf->grouping, 0), 0); | |
28e8609d | 1011 | #endif |
2304df62 AD |
1012 | if (lcbuf->int_curr_symbol && *lcbuf->int_curr_symbol) |
1013 | hv_store(RETVAL, "int_curr_symbol", 15, | |
1014 | newSVpv(lcbuf->int_curr_symbol, 0), 0); | |
1015 | if (lcbuf->currency_symbol && *lcbuf->currency_symbol) | |
1016 | hv_store(RETVAL, "currency_symbol", 15, | |
1017 | newSVpv(lcbuf->currency_symbol, 0), 0); | |
1018 | if (lcbuf->mon_decimal_point && *lcbuf->mon_decimal_point) | |
1019 | hv_store(RETVAL, "mon_decimal_point", 17, | |
1020 | newSVpv(lcbuf->mon_decimal_point, 0), 0); | |
39e571d4 | 1021 | #ifndef NO_LOCALECONV_MON_THOUSANDS_SEP |
2304df62 AD |
1022 | if (lcbuf->mon_thousands_sep && *lcbuf->mon_thousands_sep) |
1023 | hv_store(RETVAL, "mon_thousands_sep", 17, | |
1024 | newSVpv(lcbuf->mon_thousands_sep, 0), 0); | |
3609ea0d | 1025 | #endif |
28e8609d | 1026 | #ifndef NO_LOCALECONV_MON_GROUPING |
2304df62 AD |
1027 | if (lcbuf->mon_grouping && *lcbuf->mon_grouping) |
1028 | hv_store(RETVAL, "mon_grouping", 12, | |
1029 | newSVpv(lcbuf->mon_grouping, 0), 0); | |
28e8609d | 1030 | #endif |
2304df62 AD |
1031 | if (lcbuf->positive_sign && *lcbuf->positive_sign) |
1032 | hv_store(RETVAL, "positive_sign", 13, | |
1033 | newSVpv(lcbuf->positive_sign, 0), 0); | |
1034 | if (lcbuf->negative_sign && *lcbuf->negative_sign) | |
1035 | hv_store(RETVAL, "negative_sign", 13, | |
1036 | newSVpv(lcbuf->negative_sign, 0), 0); | |
1037 | /* the integers */ | |
1038 | if (lcbuf->int_frac_digits != CHAR_MAX) | |
1039 | hv_store(RETVAL, "int_frac_digits", 15, | |
1040 | newSViv(lcbuf->int_frac_digits), 0); | |
1041 | if (lcbuf->frac_digits != CHAR_MAX) | |
1042 | hv_store(RETVAL, "frac_digits", 11, | |
1043 | newSViv(lcbuf->frac_digits), 0); | |
1044 | if (lcbuf->p_cs_precedes != CHAR_MAX) | |
1045 | hv_store(RETVAL, "p_cs_precedes", 13, | |
1046 | newSViv(lcbuf->p_cs_precedes), 0); | |
1047 | if (lcbuf->p_sep_by_space != CHAR_MAX) | |
1048 | hv_store(RETVAL, "p_sep_by_space", 14, | |
1049 | newSViv(lcbuf->p_sep_by_space), 0); | |
1050 | if (lcbuf->n_cs_precedes != CHAR_MAX) | |
1051 | hv_store(RETVAL, "n_cs_precedes", 13, | |
1052 | newSViv(lcbuf->n_cs_precedes), 0); | |
1053 | if (lcbuf->n_sep_by_space != CHAR_MAX) | |
1054 | hv_store(RETVAL, "n_sep_by_space", 14, | |
1055 | newSViv(lcbuf->n_sep_by_space), 0); | |
1056 | if (lcbuf->p_sign_posn != CHAR_MAX) | |
1057 | hv_store(RETVAL, "p_sign_posn", 11, | |
1058 | newSViv(lcbuf->p_sign_posn), 0); | |
1059 | if (lcbuf->n_sign_posn != CHAR_MAX) | |
1060 | hv_store(RETVAL, "n_sign_posn", 11, | |
1061 | newSViv(lcbuf->n_sign_posn), 0); | |
1062 | } | |
a0d0e21e LW |
1063 | #else |
1064 | localeconv(); /* A stub to call not_here(). */ | |
1065 | #endif | |
2304df62 AD |
1066 | OUTPUT: |
1067 | RETVAL | |
1068 | ||
1069 | char * | |
c28ee57b | 1070 | setlocale(category, locale = 0) |
2304df62 AD |
1071 | int category |
1072 | char * locale | |
1ba01ae3 SH |
1073 | PREINIT: |
1074 | char * retval; | |
c28ee57b | 1075 | CODE: |
1ba01ae3 SH |
1076 | retval = setlocale(category, locale); |
1077 | if (retval) { | |
1078 | /* Save retval since subsequent setlocale() calls | |
1079 | * may overwrite it. */ | |
1080 | RETVAL = savepv(retval); | |
36477c24 | 1081 | #ifdef USE_LOCALE_CTYPE |
bbce6d69 | 1082 | if (category == LC_CTYPE |
1083 | #ifdef LC_ALL | |
1084 | || category == LC_ALL | |
1085 | #endif | |
1086 | ) | |
1087 | { | |
1088 | char *newctype; | |
1089 | #ifdef LC_ALL | |
1090 | if (category == LC_ALL) | |
1091 | newctype = setlocale(LC_CTYPE, NULL); | |
1092 | else | |
1093 | #endif | |
1094 | newctype = RETVAL; | |
864dbfa3 | 1095 | new_ctype(newctype); |
bbce6d69 | 1096 | } |
36477c24 | 1097 | #endif /* USE_LOCALE_CTYPE */ |
1098 | #ifdef USE_LOCALE_COLLATE | |
bbce6d69 | 1099 | if (category == LC_COLLATE |
1100 | #ifdef LC_ALL | |
1101 | || category == LC_ALL | |
1102 | #endif | |
1103 | ) | |
1104 | { | |
1105 | char *newcoll; | |
1106 | #ifdef LC_ALL | |
1107 | if (category == LC_ALL) | |
1108 | newcoll = setlocale(LC_COLLATE, NULL); | |
1109 | else | |
1110 | #endif | |
1111 | newcoll = RETVAL; | |
864dbfa3 | 1112 | new_collate(newcoll); |
bbce6d69 | 1113 | } |
36477c24 | 1114 | #endif /* USE_LOCALE_COLLATE */ |
1115 | #ifdef USE_LOCALE_NUMERIC | |
bbce6d69 | 1116 | if (category == LC_NUMERIC |
1117 | #ifdef LC_ALL | |
1118 | || category == LC_ALL | |
1119 | #endif | |
1120 | ) | |
1121 | { | |
1122 | char *newnum; | |
1123 | #ifdef LC_ALL | |
1124 | if (category == LC_ALL) | |
1125 | newnum = setlocale(LC_NUMERIC, NULL); | |
1126 | else | |
1127 | #endif | |
1128 | newnum = RETVAL; | |
864dbfa3 | 1129 | new_numeric(newnum); |
bbce6d69 | 1130 | } |
36477c24 | 1131 | #endif /* USE_LOCALE_NUMERIC */ |
bbce6d69 | 1132 | } |
1ba01ae3 SH |
1133 | else |
1134 | RETVAL = NULL; | |
c28ee57b JH |
1135 | OUTPUT: |
1136 | RETVAL | |
1ba01ae3 SH |
1137 | CLEANUP: |
1138 | if (RETVAL) | |
1139 | Safefree(RETVAL); | |
2304df62 | 1140 | |
e1ca407b | 1141 | NV |
2304df62 | 1142 | acos(x) |
e1ca407b | 1143 | NV x |
2304df62 | 1144 | |
e1ca407b | 1145 | NV |
2304df62 | 1146 | asin(x) |
e1ca407b | 1147 | NV x |
2304df62 | 1148 | |
e1ca407b | 1149 | NV |
2304df62 | 1150 | atan(x) |
e1ca407b | 1151 | NV x |
2304df62 | 1152 | |
e1ca407b | 1153 | NV |
2304df62 | 1154 | ceil(x) |
e1ca407b | 1155 | NV x |
2304df62 | 1156 | |
e1ca407b | 1157 | NV |
2304df62 | 1158 | cosh(x) |
e1ca407b | 1159 | NV x |
2304df62 | 1160 | |
e1ca407b | 1161 | NV |
2304df62 | 1162 | floor(x) |
e1ca407b | 1163 | NV x |
2304df62 | 1164 | |
e1ca407b | 1165 | NV |
2304df62 | 1166 | fmod(x,y) |
e1ca407b A |
1167 | NV x |
1168 | NV y | |
2304df62 AD |
1169 | |
1170 | void | |
1171 | frexp(x) | |
e1ca407b | 1172 | NV x |
2304df62 AD |
1173 | PPCODE: |
1174 | int expvar; | |
2304df62 AD |
1175 | /* (We already know stack is long enough.) */ |
1176 | PUSHs(sv_2mortal(newSVnv(frexp(x,&expvar)))); | |
1177 | PUSHs(sv_2mortal(newSViv(expvar))); | |
1178 | ||
e1ca407b | 1179 | NV |
2304df62 | 1180 | ldexp(x,exp) |
e1ca407b | 1181 | NV x |
2304df62 AD |
1182 | int exp |
1183 | ||
e1ca407b | 1184 | NV |
2304df62 | 1185 | log10(x) |
e1ca407b | 1186 | NV x |
2304df62 AD |
1187 | |
1188 | void | |
1189 | modf(x) | |
e1ca407b | 1190 | NV x |
2304df62 | 1191 | PPCODE: |
e1ca407b | 1192 | NV intvar; |
2304df62 | 1193 | /* (We already know stack is long enough.) */ |
bf4acbe4 | 1194 | PUSHs(sv_2mortal(newSVnv(Perl_modf(x,&intvar)))); |
2304df62 AD |
1195 | PUSHs(sv_2mortal(newSVnv(intvar))); |
1196 | ||
e1ca407b | 1197 | NV |
2304df62 | 1198 | sinh(x) |
e1ca407b | 1199 | NV x |
2304df62 | 1200 | |
e1ca407b | 1201 | NV |
3b35bae3 | 1202 | tan(x) |
e1ca407b | 1203 | NV x |
3b35bae3 | 1204 | |
e1ca407b | 1205 | NV |
2304df62 | 1206 | tanh(x) |
e1ca407b | 1207 | NV x |
2304df62 AD |
1208 | |
1209 | SysRet | |
1dfe7606 | 1210 | sigaction(sig, optaction, oldaction = 0) |
2304df62 | 1211 | int sig |
1dfe7606 | 1212 | SV * optaction |
2304df62 AD |
1213 | POSIX::SigAction oldaction |
1214 | CODE: | |
2986a63f | 1215 | #if defined(WIN32) || defined(NETWARE) |
6dead956 GS |
1216 | RETVAL = not_here("sigaction"); |
1217 | #else | |
2304df62 AD |
1218 | # This code is really grody because we're trying to make the signal |
1219 | # interface look beautiful, which is hard. | |
1220 | ||
2304df62 | 1221 | { |
27da23d5 | 1222 | dVAR; |
1dfe7606 | 1223 | POSIX__SigAction action; |
f4c556ac | 1224 | GV *siggv = gv_fetchpv("SIG", TRUE, SVt_PVHV); |
2304df62 AD |
1225 | struct sigaction act; |
1226 | struct sigaction oact; | |
1dfe7606 | 1227 | sigset_t sset; |
183bde56 | 1228 | SV *osset_sv; |
27c1a449 | 1229 | sigset_t osset; |
2304df62 AD |
1230 | POSIX__SigSet sigset; |
1231 | SV** svp; | |
1d81eac9 | 1232 | SV** sigsvp; |
3609ea0d | 1233 | |
516d25e8 SP |
1234 | if (sig < 0) { |
1235 | croak("Negative signals are not allowed"); | |
1236 | } | |
1237 | ||
1d81eac9 | 1238 | if (sig == 0 && SvPOK(ST(0))) { |
aa07b2f6 | 1239 | const char *s = SvPVX_const(ST(0)); |
1d81eac9 JH |
1240 | int i = whichsig(s); |
1241 | ||
1242 | if (i < 0 && memEQ(s, "SIG", 3)) | |
1243 | i = whichsig(s + 3); | |
1244 | if (i < 0) { | |
1245 | if (ckWARN(WARN_SIGNAL)) | |
1246 | Perl_warner(aTHX_ packWARN(WARN_SIGNAL), | |
1247 | "No such signal: SIG%s", s); | |
1248 | XSRETURN_UNDEF; | |
1249 | } | |
1250 | else | |
1251 | sig = i; | |
1252 | } | |
3609ea0d JH |
1253 | #ifdef NSIG |
1254 | if (sig > NSIG) { /* NSIG - 1 is still okay. */ | |
1255 | Perl_warner(aTHX_ packWARN(WARN_SIGNAL), | |
1256 | "No such signal: %d", sig); | |
1257 | XSRETURN_UNDEF; | |
1258 | } | |
1259 | #endif | |
1d81eac9 JH |
1260 | sigsvp = hv_fetch(GvHVn(siggv), |
1261 | PL_sig_name[sig], | |
1262 | strlen(PL_sig_name[sig]), | |
1263 | TRUE); | |
2304df62 | 1264 | |
1dfe7606 AJ |
1265 | /* Check optaction and set action */ |
1266 | if(SvTRUE(optaction)) { | |
1267 | if(sv_isa(optaction, "POSIX::SigAction")) | |
1268 | action = (HV*)SvRV(optaction); | |
1269 | else | |
1270 | croak("action is not of type POSIX::SigAction"); | |
1271 | } | |
1272 | else { | |
1273 | action=0; | |
1274 | } | |
1275 | ||
1276 | /* sigaction() is supposed to look atomic. In particular, any | |
1277 | * signal handler invoked during a sigaction() call should | |
1278 | * see either the old or the new disposition, and not something | |
1279 | * in between. We use sigprocmask() to make it so. | |
1280 | */ | |
1281 | sigfillset(&sset); | |
1282 | RETVAL=sigprocmask(SIG_BLOCK, &sset, &osset); | |
1283 | if(RETVAL == -1) | |
15c0d34a | 1284 | XSRETURN_UNDEF; |
1dfe7606 AJ |
1285 | ENTER; |
1286 | /* Restore signal mask no matter how we exit this block. */ | |
183bde56 NA |
1287 | osset_sv = newSVpv((char *)(&osset), sizeof(sigset_t)); |
1288 | SAVEFREESV( osset_sv ); | |
40b7a5f5 | 1289 | SAVEDESTRUCTOR_X(restore_sigmask, osset_sv); |
1dfe7606 AJ |
1290 | |
1291 | RETVAL=-1; /* In case both oldaction and action are 0. */ | |
1292 | ||
1293 | /* Remember old disposition if desired. */ | |
2304df62 | 1294 | if (oldaction) { |
017a3ce5 | 1295 | svp = hv_fetchs(oldaction, "HANDLER", TRUE); |
1dfe7606 AJ |
1296 | if(!svp) |
1297 | croak("Can't supply an oldaction without a HANDLER"); | |
1298 | if(SvTRUE(*sigsvp)) { /* TBD: what if "0"? */ | |
1299 | sv_setsv(*svp, *sigsvp); | |
1300 | } | |
1301 | else { | |
1302 | sv_setpv(*svp, "DEFAULT"); | |
1303 | } | |
1304 | RETVAL = sigaction(sig, (struct sigaction *)0, & oact); | |
1305 | if(RETVAL == -1) | |
15c0d34a | 1306 | XSRETURN_UNDEF; |
1dfe7606 | 1307 | /* Get back the mask. */ |
017a3ce5 | 1308 | svp = hv_fetchs(oldaction, "MASK", TRUE); |
1dfe7606 AJ |
1309 | if (sv_isa(*svp, "POSIX::SigSet")) { |
1310 | IV tmp = SvIV((SV*)SvRV(*svp)); | |
1311 | sigset = INT2PTR(sigset_t*, tmp); | |
1312 | } | |
1313 | else { | |
a02a5408 | 1314 | Newx(sigset, 1, sigset_t); |
1dfe7606 AJ |
1315 | sv_setptrobj(*svp, sigset, "POSIX::SigSet"); |
1316 | } | |
1317 | *sigset = oact.sa_mask; | |
1318 | ||
1319 | /* Get back the flags. */ | |
017a3ce5 | 1320 | svp = hv_fetchs(oldaction, "FLAGS", TRUE); |
1dfe7606 | 1321 | sv_setiv(*svp, oact.sa_flags); |
d36b6582 CS |
1322 | |
1323 | /* Get back whether the old handler used safe signals. */ | |
017a3ce5 | 1324 | svp = hv_fetchs(oldaction, "SAFE", TRUE); |
e91e3b10 RB |
1325 | sv_setiv(*svp, |
1326 | /* compare incompatible pointers by casting to integer */ | |
1327 | PTR2nat(oact.sa_handler) == PTR2nat(PL_csighandlerp)); | |
2304df62 AD |
1328 | } |
1329 | ||
1330 | if (action) { | |
d36b6582 CS |
1331 | /* Safe signals use "csighandler", which vectors through the |
1332 | PL_sighandlerp pointer when it's safe to do so. | |
1333 | (BTW, "csighandler" is very different from "sighandler".) */ | |
017a3ce5 | 1334 | svp = hv_fetchs(action, "SAFE", FALSE); |
e91e3b10 RB |
1335 | act.sa_handler = |
1336 | DPTR2FPTR( | |
87d46f97 | 1337 | void (*)(int), |
e91e3b10 RB |
1338 | (*svp && SvTRUE(*svp)) |
1339 | ? PL_csighandlerp : PL_sighandlerp | |
1340 | ); | |
d36b6582 CS |
1341 | |
1342 | /* Vector new Perl handler through %SIG. | |
1343 | (The core signal handlers read %SIG to dispatch.) */ | |
017a3ce5 | 1344 | svp = hv_fetchs(action, "HANDLER", FALSE); |
2304df62 AD |
1345 | if (!svp) |
1346 | croak("Can't supply an action without a HANDLER"); | |
1dfe7606 | 1347 | sv_setsv(*sigsvp, *svp); |
d36b6582 CS |
1348 | |
1349 | /* This call actually calls sigaction() with almost the | |
1350 | right settings, including appropriate interpretation | |
1351 | of DEFAULT and IGNORE. However, why are we doing | |
1352 | this when we're about to do it again just below? XXX */ | |
1353 | mg_set(*sigsvp); | |
1354 | ||
1355 | /* And here again we duplicate -- DEFAULT/IGNORE checking. */ | |
1dfe7606 | 1356 | if(SvPOK(*svp)) { |
aa07b2f6 | 1357 | const char *s=SvPVX_const(*svp); |
1dfe7606 AJ |
1358 | if(strEQ(s,"IGNORE")) { |
1359 | act.sa_handler = SIG_IGN; | |
1360 | } | |
1361 | else if(strEQ(s,"DEFAULT")) { | |
1362 | act.sa_handler = SIG_DFL; | |
1363 | } | |
1dfe7606 | 1364 | } |
2304df62 AD |
1365 | |
1366 | /* Set up any desired mask. */ | |
017a3ce5 | 1367 | svp = hv_fetchs(action, "MASK", FALSE); |
2304df62 | 1368 | if (svp && sv_isa(*svp, "POSIX::SigSet")) { |
ac634a9a | 1369 | IV tmp = SvIV((SV*)SvRV(*svp)); |
1dfe7606 | 1370 | sigset = INT2PTR(sigset_t*, tmp); |
2304df62 AD |
1371 | act.sa_mask = *sigset; |
1372 | } | |
1373 | else | |
85e6fe83 | 1374 | sigemptyset(& act.sa_mask); |
2304df62 AD |
1375 | |
1376 | /* Set up any desired flags. */ | |
017a3ce5 | 1377 | svp = hv_fetchs(action, "FLAGS", FALSE); |
2304df62 | 1378 | act.sa_flags = svp ? SvIV(*svp) : 0; |
2304df62 | 1379 | |
1dfe7606 AJ |
1380 | /* Don't worry about cleaning up *sigsvp if this fails, |
1381 | * because that means we tried to disposition a | |
1382 | * nonblockable signal, in which case *sigsvp is | |
1383 | * essentially meaningless anyway. | |
1384 | */ | |
6c418a22 | 1385 | RETVAL = sigaction(sig, & act, (struct sigaction *)0); |
a7aad5de A |
1386 | if(RETVAL == -1) |
1387 | XSRETURN_UNDEF; | |
2304df62 | 1388 | } |
1dfe7606 AJ |
1389 | |
1390 | LEAVE; | |
2304df62 | 1391 | } |
6dead956 | 1392 | #endif |
2304df62 AD |
1393 | OUTPUT: |
1394 | RETVAL | |
1395 | ||
1396 | SysRet | |
1397 | sigpending(sigset) | |
1398 | POSIX::SigSet sigset | |
1399 | ||
1400 | SysRet | |
1401 | sigprocmask(how, sigset, oldsigset = 0) | |
1402 | int how | |
b13bbac7 | 1403 | POSIX::SigSet sigset = NO_INIT |
33c27489 GS |
1404 | POSIX::SigSet oldsigset = NO_INIT |
1405 | INIT: | |
a3b811a7 | 1406 | if (! SvOK(ST(1))) { |
b13bbac7 | 1407 | sigset = NULL; |
a3b811a7 | 1408 | } else if (sv_isa(ST(1), "POSIX::SigSet")) { |
b13bbac7 AB |
1409 | IV tmp = SvIV((SV*)SvRV(ST(1))); |
1410 | sigset = INT2PTR(POSIX__SigSet,tmp); | |
1411 | } else { | |
1412 | croak("sigset is not of type POSIX::SigSet"); | |
33c27489 | 1413 | } |
b13bbac7 | 1414 | |
194cfca0 | 1415 | if (items < 3 || ! SvOK(ST(2))) { |
b13bbac7 | 1416 | oldsigset = NULL; |
a3b811a7 | 1417 | } else if (sv_isa(ST(2), "POSIX::SigSet")) { |
33c27489 | 1418 | IV tmp = SvIV((SV*)SvRV(ST(2))); |
56431972 | 1419 | oldsigset = INT2PTR(POSIX__SigSet,tmp); |
b13bbac7 AB |
1420 | } else { |
1421 | croak("oldsigset is not of type POSIX::SigSet"); | |
33c27489 | 1422 | } |
2304df62 AD |
1423 | |
1424 | SysRet | |
1425 | sigsuspend(signal_mask) | |
1426 | POSIX::SigSet signal_mask | |
1427 | ||
2304df62 AD |
1428 | void |
1429 | _exit(status) | |
1430 | int status | |
8990e307 | 1431 | |
85e6fe83 | 1432 | SysRet |
8990e307 LW |
1433 | close(fd) |
1434 | int fd | |
1435 | ||
85e6fe83 | 1436 | SysRet |
8990e307 LW |
1437 | dup(fd) |
1438 | int fd | |
1439 | ||
85e6fe83 | 1440 | SysRet |
8990e307 LW |
1441 | dup2(fd1, fd2) |
1442 | int fd1 | |
1443 | int fd2 | |
1444 | ||
4a9d6100 | 1445 | SV * |
a0d0e21e | 1446 | lseek(fd, offset, whence) |
85e6fe83 LW |
1447 | int fd |
1448 | Off_t offset | |
1449 | int whence | |
4a9d6100 GS |
1450 | CODE: |
1451 | Off_t pos = PerlLIO_lseek(fd, offset, whence); | |
1452 | RETVAL = sizeof(Off_t) > sizeof(IV) | |
1453 | ? newSVnv((NV)pos) : newSViv((IV)pos); | |
1454 | OUTPUT: | |
1455 | RETVAL | |
8990e307 | 1456 | |
c5661c80 | 1457 | void |
8990e307 LW |
1458 | nice(incr) |
1459 | int incr | |
15f0f28a AE |
1460 | PPCODE: |
1461 | errno = 0; | |
1462 | if ((incr = nice(incr)) != -1 || errno == 0) { | |
1463 | if (incr == 0) | |
1464 | XPUSHs(sv_2mortal(newSVpvn("0 but true", 10))); | |
1465 | else | |
1466 | XPUSHs(sv_2mortal(newSViv(incr))); | |
1467 | } | |
8990e307 | 1468 | |
8063af02 | 1469 | void |
8990e307 | 1470 | pipe() |
85e6fe83 LW |
1471 | PPCODE: |
1472 | int fds[2]; | |
85e6fe83 | 1473 | if (pipe(fds) != -1) { |
924508f0 | 1474 | EXTEND(SP,2); |
85e6fe83 LW |
1475 | PUSHs(sv_2mortal(newSViv(fds[0]))); |
1476 | PUSHs(sv_2mortal(newSViv(fds[1]))); | |
1477 | } | |
8990e307 | 1478 | |
85e6fe83 | 1479 | SysRet |
a0d0e21e | 1480 | read(fd, buffer, nbytes) |
7747499c TB |
1481 | PREINIT: |
1482 | SV *sv_buffer = SvROK(ST(1)) ? SvRV(ST(1)) : ST(1); | |
1483 | INPUT: | |
1484 | int fd | |
1485 | size_t nbytes | |
1486 | char * buffer = sv_grow( sv_buffer, nbytes+1 ); | |
a0d0e21e | 1487 | CLEANUP: |
7747499c | 1488 | if (RETVAL >= 0) { |
b162af07 | 1489 | SvCUR_set(sv_buffer, RETVAL); |
7747499c TB |
1490 | SvPOK_only(sv_buffer); |
1491 | *SvEND(sv_buffer) = '\0'; | |
bbce6d69 | 1492 | SvTAINTED_on(sv_buffer); |
7747499c | 1493 | } |
8990e307 | 1494 | |
85e6fe83 | 1495 | SysRet |
8990e307 | 1496 | setpgid(pid, pgid) |
86200d5c JH |
1497 | pid_t pid |
1498 | pid_t pgid | |
8990e307 | 1499 | |
86200d5c | 1500 | pid_t |
8990e307 LW |
1501 | setsid() |
1502 | ||
86200d5c | 1503 | pid_t |
8990e307 LW |
1504 | tcgetpgrp(fd) |
1505 | int fd | |
1506 | ||
85e6fe83 | 1507 | SysRet |
8990e307 LW |
1508 | tcsetpgrp(fd, pgrp_id) |
1509 | int fd | |
86200d5c | 1510 | pid_t pgrp_id |
8990e307 | 1511 | |
8063af02 | 1512 | void |
8990e307 | 1513 | uname() |
2304df62 | 1514 | PPCODE: |
a0d0e21e | 1515 | #ifdef HAS_UNAME |
85e6fe83 | 1516 | struct utsname buf; |
85e6fe83 | 1517 | if (uname(&buf) >= 0) { |
924508f0 | 1518 | EXTEND(SP, 5); |
85e6fe83 LW |
1519 | PUSHs(sv_2mortal(newSVpv(buf.sysname, 0))); |
1520 | PUSHs(sv_2mortal(newSVpv(buf.nodename, 0))); | |
1521 | PUSHs(sv_2mortal(newSVpv(buf.release, 0))); | |
1522 | PUSHs(sv_2mortal(newSVpv(buf.version, 0))); | |
1523 | PUSHs(sv_2mortal(newSVpv(buf.machine, 0))); | |
8990e307 | 1524 | } |
a0d0e21e LW |
1525 | #else |
1526 | uname((char *) 0); /* A stub to call not_here(). */ | |
1527 | #endif | |
8990e307 | 1528 | |
85e6fe83 | 1529 | SysRet |
a0d0e21e LW |
1530 | write(fd, buffer, nbytes) |
1531 | int fd | |
1532 | char * buffer | |
1533 | size_t nbytes | |
1534 | ||
33f01dd1 SH |
1535 | SV * |
1536 | tmpnam() | |
1537 | PREINIT: | |
1538 | STRLEN i; | |
1539 | int len; | |
1540 | CODE: | |
1541 | RETVAL = newSVpvn("", 0); | |
1542 | SvGROW(RETVAL, L_tmpnam); | |
1543 | len = strlen(tmpnam(SvPV(RETVAL, i))); | |
1544 | SvCUR_set(RETVAL, len); | |
1545 | OUTPUT: | |
1546 | RETVAL | |
a0d0e21e LW |
1547 | |
1548 | void | |
1549 | abort() | |
1550 | ||
1551 | int | |
1552 | mblen(s, n) | |
1553 | char * s | |
1554 | size_t n | |
1555 | ||
1556 | size_t | |
1557 | mbstowcs(s, pwcs, n) | |
1558 | wchar_t * s | |
1559 | char * pwcs | |
1560 | size_t n | |
1561 | ||
1562 | int | |
1563 | mbtowc(pwc, s, n) | |
1564 | wchar_t * pwc | |
1565 | char * s | |
1566 | size_t n | |
1567 | ||
1568 | int | |
1569 | wcstombs(s, pwcs, n) | |
1570 | char * s | |
1571 | wchar_t * pwcs | |
1572 | size_t n | |
1573 | ||
1574 | int | |
1575 | wctomb(s, wchar) | |
1576 | char * s | |
1577 | wchar_t wchar | |
1578 | ||
1579 | int | |
1580 | strcoll(s1, s2) | |
1581 | char * s1 | |
1582 | char * s2 | |
1583 | ||
a89d8a78 DH |
1584 | void |
1585 | strtod(str) | |
1586 | char * str | |
1587 | PREINIT: | |
1588 | double num; | |
1589 | char *unparsed; | |
1590 | PPCODE: | |
36477c24 | 1591 | SET_NUMERIC_LOCAL(); |
a89d8a78 DH |
1592 | num = strtod(str, &unparsed); |
1593 | PUSHs(sv_2mortal(newSVnv(num))); | |
1594 | if (GIMME == G_ARRAY) { | |
924508f0 | 1595 | EXTEND(SP, 1); |
a89d8a78 DH |
1596 | if (unparsed) |
1597 | PUSHs(sv_2mortal(newSViv(strlen(unparsed)))); | |
1598 | else | |
6b88bc9c | 1599 | PUSHs(&PL_sv_undef); |
a89d8a78 DH |
1600 | } |
1601 | ||
1602 | void | |
1603 | strtol(str, base = 0) | |
1604 | char * str | |
1605 | int base | |
1606 | PREINIT: | |
1607 | long num; | |
1608 | char *unparsed; | |
1609 | PPCODE: | |
1610 | num = strtol(str, &unparsed, base); | |
42718184 RB |
1611 | #if IVSIZE <= LONGSIZE |
1612 | if (num < IV_MIN || num > IV_MAX) | |
a89d8a78 | 1613 | PUSHs(sv_2mortal(newSVnv((double)num))); |
42718184 RB |
1614 | else |
1615 | #endif | |
1616 | PUSHs(sv_2mortal(newSViv((IV)num))); | |
a89d8a78 | 1617 | if (GIMME == G_ARRAY) { |
924508f0 | 1618 | EXTEND(SP, 1); |
a89d8a78 DH |
1619 | if (unparsed) |
1620 | PUSHs(sv_2mortal(newSViv(strlen(unparsed)))); | |
1621 | else | |
6b88bc9c | 1622 | PUSHs(&PL_sv_undef); |
a89d8a78 DH |
1623 | } |
1624 | ||
1625 | void | |
1626 | strtoul(str, base = 0) | |
4b48cf39 | 1627 | const char * str |
a89d8a78 DH |
1628 | int base |
1629 | PREINIT: | |
1630 | unsigned long num; | |
1631 | char *unparsed; | |
1632 | PPCODE: | |
1633 | num = strtoul(str, &unparsed, base); | |
84c133a0 RB |
1634 | #if IVSIZE <= LONGSIZE |
1635 | if (num > IV_MAX) | |
a89d8a78 | 1636 | PUSHs(sv_2mortal(newSVnv((double)num))); |
84c133a0 RB |
1637 | else |
1638 | #endif | |
1639 | PUSHs(sv_2mortal(newSViv((IV)num))); | |
a89d8a78 | 1640 | if (GIMME == G_ARRAY) { |
924508f0 | 1641 | EXTEND(SP, 1); |
a89d8a78 DH |
1642 | if (unparsed) |
1643 | PUSHs(sv_2mortal(newSViv(strlen(unparsed)))); | |
1644 | else | |
6b88bc9c | 1645 | PUSHs(&PL_sv_undef); |
a89d8a78 DH |
1646 | } |
1647 | ||
8063af02 | 1648 | void |
a0d0e21e LW |
1649 | strxfrm(src) |
1650 | SV * src | |
85e6fe83 | 1651 | CODE: |
a0d0e21e LW |
1652 | { |
1653 | STRLEN srclen; | |
1654 | STRLEN dstlen; | |
1655 | char *p = SvPV(src,srclen); | |
1656 | srclen++; | |
561b68a9 | 1657 | ST(0) = sv_2mortal(newSV(srclen*4+1)); |
a0d0e21e LW |
1658 | dstlen = strxfrm(SvPVX(ST(0)), p, (size_t)srclen); |
1659 | if (dstlen > srclen) { | |
1660 | dstlen++; | |
1661 | SvGROW(ST(0), dstlen); | |
1662 | strxfrm(SvPVX(ST(0)), p, (size_t)dstlen); | |
1663 | dstlen--; | |
1664 | } | |
b162af07 | 1665 | SvCUR_set(ST(0), dstlen); |
a0d0e21e LW |
1666 | SvPOK_only(ST(0)); |
1667 | } | |
1668 | ||
1669 | SysRet | |
1670 | mkfifo(filename, mode) | |
1671 | char * filename | |
1672 | Mode_t mode | |
748a9306 LW |
1673 | CODE: |
1674 | TAINT_PROPER("mkfifo"); | |
1675 | RETVAL = mkfifo(filename, mode); | |
1676 | OUTPUT: | |
1677 | RETVAL | |
a0d0e21e LW |
1678 | |
1679 | SysRet | |
1680 | tcdrain(fd) | |
1681 | int fd | |
1682 | ||
1683 | ||
1684 | SysRet | |
1685 | tcflow(fd, action) | |
1686 | int fd | |
1687 | int action | |
1688 | ||
1689 | ||
1690 | SysRet | |
1691 | tcflush(fd, queue_selector) | |
1692 | int fd | |
1693 | int queue_selector | |
1694 | ||
1695 | SysRet | |
1696 | tcsendbreak(fd, duration) | |
1697 | int fd | |
1698 | int duration | |
1699 | ||
1700 | char * | |
c1646883 | 1701 | asctime(sec, min, hour, mday, mon, year, wday = 0, yday = 0, isdst = -1) |
a0d0e21e LW |
1702 | int sec |
1703 | int min | |
1704 | int hour | |
1705 | int mday | |
1706 | int mon | |
1707 | int year | |
1708 | int wday | |
1709 | int yday | |
1710 | int isdst | |
1711 | CODE: | |
1712 | { | |
1713 | struct tm mytm; | |
7747499c | 1714 | init_tm(&mytm); /* XXX workaround - see init_tm() above */ |
a0d0e21e LW |
1715 | mytm.tm_sec = sec; |
1716 | mytm.tm_min = min; | |
1717 | mytm.tm_hour = hour; | |
1718 | mytm.tm_mday = mday; | |
1719 | mytm.tm_mon = mon; | |
1720 | mytm.tm_year = year; | |
1721 | mytm.tm_wday = wday; | |
1722 | mytm.tm_yday = yday; | |
1723 | mytm.tm_isdst = isdst; | |
1724 | RETVAL = asctime(&mytm); | |
1725 | } | |
1726 | OUTPUT: | |
1727 | RETVAL | |
1728 | ||
1729 | long | |
1730 | clock() | |
1731 | ||
1732 | char * | |
1733 | ctime(time) | |
748a9306 | 1734 | Time_t &time |
8990e307 | 1735 | |
37120919 AD |
1736 | void |
1737 | times() | |
1738 | PPCODE: | |
1739 | struct tms tms; | |
1740 | clock_t realtime; | |
1741 | realtime = times( &tms ); | |
924508f0 | 1742 | EXTEND(SP,5); |
9607fc9c | 1743 | PUSHs( sv_2mortal( newSViv( (IV) realtime ) ) ); |
1744 | PUSHs( sv_2mortal( newSViv( (IV) tms.tms_utime ) ) ); | |
1745 | PUSHs( sv_2mortal( newSViv( (IV) tms.tms_stime ) ) ); | |
1746 | PUSHs( sv_2mortal( newSViv( (IV) tms.tms_cutime ) ) ); | |
1747 | PUSHs( sv_2mortal( newSViv( (IV) tms.tms_cstime ) ) ); | |
37120919 | 1748 | |
a0d0e21e LW |
1749 | double |
1750 | difftime(time1, time2) | |
1751 | Time_t time1 | |
1752 | Time_t time2 | |
1753 | ||
1754 | SysRetLong | |
c1646883 | 1755 | mktime(sec, min, hour, mday, mon, year, wday = 0, yday = 0, isdst = -1) |
a0d0e21e LW |
1756 | int sec |
1757 | int min | |
1758 | int hour | |
1759 | int mday | |
1760 | int mon | |
1761 | int year | |
1762 | int wday | |
1763 | int yday | |
1764 | int isdst | |
1765 | CODE: | |
1766 | { | |
1767 | struct tm mytm; | |
7747499c | 1768 | init_tm(&mytm); /* XXX workaround - see init_tm() above */ |
a0d0e21e LW |
1769 | mytm.tm_sec = sec; |
1770 | mytm.tm_min = min; | |
1771 | mytm.tm_hour = hour; | |
1772 | mytm.tm_mday = mday; | |
1773 | mytm.tm_mon = mon; | |
1774 | mytm.tm_year = year; | |
1775 | mytm.tm_wday = wday; | |
1776 | mytm.tm_yday = yday; | |
1777 | mytm.tm_isdst = isdst; | |
aebaba0b | 1778 | RETVAL = (SysRetLong) mktime(&mytm); |
a0d0e21e | 1779 | } |
85e6fe83 LW |
1780 | OUTPUT: |
1781 | RETVAL | |
a0d0e21e | 1782 | |
8063af02 DM |
1783 | #XXX: if $xsubpp::WantOptimize is always the default |
1784 | # sv_setpv(TARG, ...) could be used rather than | |
1785 | # ST(0) = sv_2mortal(newSVpv(...)) | |
1786 | void | |
e44f695e | 1787 | strftime(fmt, sec, min, hour, mday, mon, year, wday = -1, yday = -1, isdst = -1) |
a0d0e21e LW |
1788 | char * fmt |
1789 | int sec | |
1790 | int min | |
1791 | int hour | |
1792 | int mday | |
1793 | int mon | |
1794 | int year | |
1795 | int wday | |
1796 | int yday | |
1797 | int isdst | |
1798 | CODE: | |
1799 | { | |
b3c85772 | 1800 | char *buf = my_strftime(fmt, sec, min, hour, mday, mon, year, wday, yday, isdst); |
2a74cb2d JH |
1801 | if (buf) { |
1802 | ST(0) = sv_2mortal(newSVpv(buf, 0)); | |
bf8afc63 | 1803 | Safefree(buf); |
2a74cb2d | 1804 | } |
a0d0e21e LW |
1805 | } |
1806 | ||
1807 | void | |
1808 | tzset() | |
81ab4c44 SH |
1809 | PPCODE: |
1810 | my_tzset(aTHX); | |
a0d0e21e LW |
1811 | |
1812 | void | |
1813 | tzname() | |
1814 | PPCODE: | |
924508f0 | 1815 | EXTEND(SP,2); |
79cb57f6 GS |
1816 | PUSHs(sv_2mortal(newSVpvn(tzname[0],strlen(tzname[0])))); |
1817 | PUSHs(sv_2mortal(newSVpvn(tzname[1],strlen(tzname[1])))); | |
a0d0e21e LW |
1818 | |
1819 | SysRet | |
1820 | access(filename, mode) | |
1821 | char * filename | |
1822 | Mode_t mode | |
1823 | ||
1824 | char * | |
1825 | ctermid(s = 0) | |
3ab23a19 RGS |
1826 | char * s = 0; |
1827 | CODE: | |
1828 | #ifdef HAS_CTERMID_R | |
e02b9112 | 1829 | s = (char *) safemalloc((size_t) L_ctermid); |
3ab23a19 RGS |
1830 | #endif |
1831 | RETVAL = ctermid(s); | |
1832 | OUTPUT: | |
1833 | RETVAL | |
d1fd7089 | 1834 | CLEANUP: |
3ab23a19 | 1835 | #ifdef HAS_CTERMID_R |
d1fd7089 | 1836 | Safefree(s); |
3ab23a19 | 1837 | #endif |
a0d0e21e LW |
1838 | |
1839 | char * | |
1840 | cuserid(s = 0) | |
1841 | char * s = 0; | |
1842 | ||
1843 | SysRetLong | |
1844 | fpathconf(fd, name) | |
1845 | int fd | |
1846 | int name | |
1847 | ||
1848 | SysRetLong | |
1849 | pathconf(filename, name) | |
1850 | char * filename | |
1851 | int name | |
1852 | ||
1853 | SysRet | |
1854 | pause() | |
1855 | ||
a043a685 GW |
1856 | SysRet |
1857 | setgid(gid) | |
1858 | Gid_t gid | |
13ec70af | 1859 | CLEANUP: |
e9df3e1a | 1860 | #ifndef WIN32 |
13ec70af RGS |
1861 | if (RETVAL >= 0) { |
1862 | PL_gid = getgid(); | |
1863 | PL_egid = getegid(); | |
1864 | } | |
e9df3e1a | 1865 | #endif |
a043a685 GW |
1866 | |
1867 | SysRet | |
1868 | setuid(uid) | |
1869 | Uid_t uid | |
13ec70af | 1870 | CLEANUP: |
e9df3e1a | 1871 | #ifndef WIN32 |
13ec70af RGS |
1872 | if (RETVAL >= 0) { |
1873 | PL_uid = getuid(); | |
1874 | PL_euid = geteuid(); | |
1875 | } | |
e9df3e1a | 1876 | #endif |
a043a685 | 1877 | |
a0d0e21e LW |
1878 | SysRetLong |
1879 | sysconf(name) | |
1880 | int name | |
1881 | ||
1882 | char * | |
1883 | ttyname(fd) | |
1884 | int fd | |
a043a685 | 1885 | |
c6c619a9 | 1886 | void |
b5846a0b | 1887 | getcwd() |
8f95b30d JH |
1888 | PPCODE: |
1889 | { | |
1890 | dXSTARG; | |
89423764 | 1891 | getcwd_sv(TARG); |
8f95b30d JH |
1892 | XSprePUSH; PUSHTARG; |
1893 | } | |
1894 | ||
0d7021f5 RGS |
1895 | SysRet |
1896 | lchown(uid, gid, path) | |
1897 | Uid_t uid | |
1898 | Gid_t gid | |
1899 | char * path | |
1900 | CODE: | |
1901 | #ifdef HAS_LCHOWN | |
1902 | /* yes, the order of arguments is different, | |
1903 | * but consistent with CORE::chown() */ | |
1904 | RETVAL = lchown(path, uid, gid); | |
1905 | #else | |
1906 | RETVAL = not_here("lchown"); | |
1907 | #endif | |
1908 | OUTPUT: | |
1909 | RETVAL |