Commit | Line | Data |
---|---|---|
37442d52 RGS |
1 | /* -*- buffer-read-only: t -*- |
2 | * | |
10bc17b6 JH |
3 | * reentr.c |
4 | * | |
922adc66 | 5 | * Copyright (C) 2002, 2003, 2005, 2006, 2007 by Larry Wall and others |
10bc17b6 JH |
6 | * |
7 | * You may distribute under the terms of either the GNU General Public | |
8 | * License or the Artistic License, as specified in the README file. | |
9 | * | |
78102347 NC |
10 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
11 | * This file is built by regen/reentr.pl from data in regen/reentr.pl. | |
12 | * Any changes made here will be lost! | |
10bc17b6 JH |
13 | * |
14 | * "Saruman," I said, standing away from him, "only one hand at a time can | |
15 | * wield the One, and you know that well, so do not trouble to say we!" | |
16 | * | |
61296642 DM |
17 | * This file contains a collection of automatically created wrappers |
18 | * (created by running reentr.pl) for reentrant (thread-safe) versions of | |
19 | * various library calls, such as getpwent_r. The wrapping is done so | |
20 | * that other files like pp_sys.c calling those library functions need not | |
21 | * care about the differences between various platforms' idiosyncrasies | |
22 | * regarding these reentrant interfaces. | |
10bc17b6 JH |
23 | */ |
24 | ||
25 | #include "EXTERN.h" | |
26 | #define PERL_IN_REENTR_C | |
27 | #include "perl.h" | |
28 | #include "reentr.h" | |
29 | ||
30 | void | |
31 | Perl_reentrant_size(pTHX) { | |
23491f1d | 32 | PERL_UNUSED_CONTEXT; |
10bc17b6 | 33 | #ifdef USE_REENTRANT_API |
8695fa85 SR |
34 | #define REENTRANTSMALLSIZE 256 /* Make something up. */ |
35 | #define REENTRANTUSUALSIZE 4096 /* Make something up. */ | |
10bc17b6 | 36 | #ifdef HAS_ASCTIME_R |
8695fa85 | 37 | PL_reentrant_buffer->_asctime_size = REENTRANTSMALLSIZE; |
10bc17b6 JH |
38 | #endif /* HAS_ASCTIME_R */ |
39 | #ifdef HAS_CRYPT_R | |
40 | #endif /* HAS_CRYPT_R */ | |
41 | #ifdef HAS_CTIME_R | |
8695fa85 | 42 | PL_reentrant_buffer->_ctime_size = REENTRANTSMALLSIZE; |
10bc17b6 | 43 | #endif /* HAS_CTIME_R */ |
10bc17b6 | 44 | #ifdef HAS_GETGRNAM_R |
0de8cad8 RGS |
45 | # if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__) |
46 | PL_reentrant_buffer->_grent_size = sysconf(_SC_GETGR_R_SIZE_MAX); | |
a3dd3f83 | 47 | if (PL_reentrant_buffer->_grent_size == (size_t) -1) |
0de8cad8 | 48 | PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
49 | # else |
50 | # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) | |
f7937171 | 51 | PL_reentrant_buffer->_grent_size = SIABUFSIZ; |
10bc17b6 JH |
52 | # else |
53 | # ifdef __sgi | |
f7937171 | 54 | PL_reentrant_buffer->_grent_size = BUFSIZ; |
10bc17b6 | 55 | # else |
f7937171 | 56 | PL_reentrant_buffer->_grent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
57 | # endif |
58 | # endif | |
59 | # endif | |
60 | #endif /* HAS_GETGRNAM_R */ | |
61 | #ifdef HAS_GETHOSTBYNAME_R | |
62 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 63 | PL_reentrant_buffer->_hostent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
64 | #endif |
65 | #endif /* HAS_GETHOSTBYNAME_R */ | |
66 | #ifdef HAS_GETLOGIN_R | |
8695fa85 | 67 | PL_reentrant_buffer->_getlogin_size = REENTRANTSMALLSIZE; |
10bc17b6 JH |
68 | #endif /* HAS_GETLOGIN_R */ |
69 | #ifdef HAS_GETNETBYNAME_R | |
70 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 71 | PL_reentrant_buffer->_netent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
72 | #endif |
73 | #endif /* HAS_GETNETBYNAME_R */ | |
74 | #ifdef HAS_GETPROTOBYNAME_R | |
75 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 76 | PL_reentrant_buffer->_protoent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
77 | #endif |
78 | #endif /* HAS_GETPROTOBYNAME_R */ | |
79 | #ifdef HAS_GETPWNAM_R | |
80 | # if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__) | |
f7937171 | 81 | PL_reentrant_buffer->_pwent_size = sysconf(_SC_GETPW_R_SIZE_MAX); |
a3dd3f83 | 82 | if (PL_reentrant_buffer->_pwent_size == (size_t) -1) |
f7937171 | 83 | PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
84 | # else |
85 | # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) | |
f7937171 | 86 | PL_reentrant_buffer->_pwent_size = SIABUFSIZ; |
10bc17b6 JH |
87 | # else |
88 | # ifdef __sgi | |
f7937171 | 89 | PL_reentrant_buffer->_pwent_size = BUFSIZ; |
10bc17b6 | 90 | # else |
f7937171 | 91 | PL_reentrant_buffer->_pwent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
92 | # endif |
93 | # endif | |
94 | # endif | |
95 | #endif /* HAS_GETPWNAM_R */ | |
96 | #ifdef HAS_GETSERVBYNAME_R | |
97 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) | |
f7937171 | 98 | PL_reentrant_buffer->_servent_size = REENTRANTUSUALSIZE; |
10bc17b6 JH |
99 | #endif |
100 | #endif /* HAS_GETSERVBYNAME_R */ | |
101 | #ifdef HAS_GETSPNAM_R | |
f7937171 JH |
102 | # if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__) |
103 | PL_reentrant_buffer->_spent_size = sysconf(_SC_GETPW_R_SIZE_MAX); | |
a3dd3f83 | 104 | if (PL_reentrant_buffer->_spent_size == (size_t) -1) |
0de8cad8 | 105 | PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE; |
f7937171 JH |
106 | # else |
107 | # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) | |
108 | PL_reentrant_buffer->_spent_size = SIABUFSIZ; | |
109 | # else | |
110 | # ifdef __sgi | |
111 | PL_reentrant_buffer->_spent_size = BUFSIZ; | |
112 | # else | |
113 | PL_reentrant_buffer->_spent_size = REENTRANTUSUALSIZE; | |
114 | # endif | |
115 | # endif | |
116 | # endif | |
10bc17b6 | 117 | #endif /* HAS_GETSPNAM_R */ |
10bc17b6 JH |
118 | #ifdef HAS_READDIR_R |
119 | /* This is the size Solaris recommends. | |
120 | * (though we go static, should use pathconf() instead) */ | |
121 | PL_reentrant_buffer->_readdir_size = sizeof(struct dirent) + MAXPATHLEN + 1; | |
122 | #endif /* HAS_READDIR_R */ | |
123 | #ifdef HAS_READDIR64_R | |
124 | /* This is the size Solaris recommends. | |
125 | * (though we go static, should use pathconf() instead) */ | |
126 | PL_reentrant_buffer->_readdir64_size = sizeof(struct dirent64) + MAXPATHLEN + 1; | |
127 | #endif /* HAS_READDIR64_R */ | |
128 | #ifdef HAS_SETLOCALE_R | |
8695fa85 | 129 | PL_reentrant_buffer->_setlocale_size = REENTRANTSMALLSIZE; |
10bc17b6 JH |
130 | #endif /* HAS_SETLOCALE_R */ |
131 | #ifdef HAS_STRERROR_R | |
8695fa85 | 132 | PL_reentrant_buffer->_strerror_size = REENTRANTSMALLSIZE; |
10bc17b6 JH |
133 | #endif /* HAS_STRERROR_R */ |
134 | #ifdef HAS_TTYNAME_R | |
8695fa85 | 135 | PL_reentrant_buffer->_ttyname_size = REENTRANTSMALLSIZE; |
10bc17b6 JH |
136 | #endif /* HAS_TTYNAME_R */ |
137 | ||
138 | #endif /* USE_REENTRANT_API */ | |
139 | } | |
140 | ||
141 | void | |
142 | Perl_reentrant_init(pTHX) { | |
23491f1d | 143 | PERL_UNUSED_CONTEXT; |
10bc17b6 | 144 | #ifdef USE_REENTRANT_API |
a02a5408 | 145 | Newx(PL_reentrant_buffer, 1, REENTR); |
10bc17b6 JH |
146 | Perl_reentrant_size(aTHX); |
147 | #ifdef HAS_ASCTIME_R | |
a02a5408 | 148 | Newx(PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size, char); |
10bc17b6 JH |
149 | #endif /* HAS_ASCTIME_R */ |
150 | #ifdef HAS_CRYPT_R | |
05404ffe JH |
151 | #if CRYPT_R_PROTO != REENTRANT_PROTO_B_CCD |
152 | PL_reentrant_buffer->_crypt_struct_buffer = 0; | |
10bc17b6 JH |
153 | #endif |
154 | #endif /* HAS_CRYPT_R */ | |
155 | #ifdef HAS_CTIME_R | |
a02a5408 | 156 | Newx(PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size, char); |
10bc17b6 | 157 | #endif /* HAS_CTIME_R */ |
10bc17b6 | 158 | #ifdef HAS_GETGRNAM_R |
f7937171 JH |
159 | # ifdef USE_GRENT_FPTR |
160 | PL_reentrant_buffer->_grent_fptr = NULL; | |
10bc17b6 | 161 | # endif |
a02a5408 | 162 | Newx(PL_reentrant_buffer->_grent_buffer, PL_reentrant_buffer->_grent_size, char); |
10bc17b6 JH |
163 | #endif /* HAS_GETGRNAM_R */ |
164 | #ifdef HAS_GETHOSTBYNAME_R | |
165 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
a02a5408 | 166 | Newx(PL_reentrant_buffer->_hostent_buffer, PL_reentrant_buffer->_hostent_size, char); |
10bc17b6 JH |
167 | #endif |
168 | #endif /* HAS_GETHOSTBYNAME_R */ | |
169 | #ifdef HAS_GETLOGIN_R | |
a02a5408 | 170 | Newx(PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size, char); |
10bc17b6 JH |
171 | #endif /* HAS_GETLOGIN_R */ |
172 | #ifdef HAS_GETNETBYNAME_R | |
173 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
a02a5408 | 174 | Newx(PL_reentrant_buffer->_netent_buffer, PL_reentrant_buffer->_netent_size, char); |
10bc17b6 JH |
175 | #endif |
176 | #endif /* HAS_GETNETBYNAME_R */ | |
177 | #ifdef HAS_GETPROTOBYNAME_R | |
178 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
a02a5408 | 179 | Newx(PL_reentrant_buffer->_protoent_buffer, PL_reentrant_buffer->_protoent_size, char); |
10bc17b6 JH |
180 | #endif |
181 | #endif /* HAS_GETPROTOBYNAME_R */ | |
182 | #ifdef HAS_GETPWNAM_R | |
f7937171 JH |
183 | # ifdef USE_PWENT_FPTR |
184 | PL_reentrant_buffer->_pwent_fptr = NULL; | |
10bc17b6 | 185 | # endif |
a02a5408 | 186 | Newx(PL_reentrant_buffer->_pwent_buffer, PL_reentrant_buffer->_pwent_size, char); |
10bc17b6 JH |
187 | #endif /* HAS_GETPWNAM_R */ |
188 | #ifdef HAS_GETSERVBYNAME_R | |
189 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) | |
a02a5408 | 190 | Newx(PL_reentrant_buffer->_servent_buffer, PL_reentrant_buffer->_servent_size, char); |
10bc17b6 JH |
191 | #endif |
192 | #endif /* HAS_GETSERVBYNAME_R */ | |
193 | #ifdef HAS_GETSPNAM_R | |
f7937171 JH |
194 | # ifdef USE_SPENT_FPTR |
195 | PL_reentrant_buffer->_spent_fptr = NULL; | |
196 | # endif | |
a02a5408 | 197 | Newx(PL_reentrant_buffer->_spent_buffer, PL_reentrant_buffer->_spent_size, char); |
10bc17b6 | 198 | #endif /* HAS_GETSPNAM_R */ |
10bc17b6 JH |
199 | #ifdef HAS_READDIR_R |
200 | PL_reentrant_buffer->_readdir_struct = (struct dirent*)safemalloc(PL_reentrant_buffer->_readdir_size); | |
201 | #endif /* HAS_READDIR_R */ | |
202 | #ifdef HAS_READDIR64_R | |
203 | PL_reentrant_buffer->_readdir64_struct = (struct dirent64*)safemalloc(PL_reentrant_buffer->_readdir64_size); | |
204 | #endif /* HAS_READDIR64_R */ | |
205 | #ifdef HAS_SETLOCALE_R | |
a02a5408 | 206 | Newx(PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size, char); |
10bc17b6 JH |
207 | #endif /* HAS_SETLOCALE_R */ |
208 | #ifdef HAS_STRERROR_R | |
a02a5408 | 209 | Newx(PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size, char); |
10bc17b6 JH |
210 | #endif /* HAS_STRERROR_R */ |
211 | #ifdef HAS_TTYNAME_R | |
a02a5408 | 212 | Newx(PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size, char); |
10bc17b6 JH |
213 | #endif /* HAS_TTYNAME_R */ |
214 | ||
215 | #endif /* USE_REENTRANT_API */ | |
216 | } | |
217 | ||
218 | void | |
219 | Perl_reentrant_free(pTHX) { | |
23491f1d | 220 | PERL_UNUSED_CONTEXT; |
10bc17b6 JH |
221 | #ifdef USE_REENTRANT_API |
222 | #ifdef HAS_ASCTIME_R | |
223 | Safefree(PL_reentrant_buffer->_asctime_buffer); | |
224 | #endif /* HAS_ASCTIME_R */ | |
225 | #ifdef HAS_CRYPT_R | |
05404ffe JH |
226 | #if CRYPT_R_PROTO != REENTRANT_PROTO_B_CCD |
227 | Safefree(PL_reentrant_buffer->_crypt_struct_buffer); | |
228 | #endif | |
10bc17b6 JH |
229 | #endif /* HAS_CRYPT_R */ |
230 | #ifdef HAS_CTIME_R | |
231 | Safefree(PL_reentrant_buffer->_ctime_buffer); | |
232 | #endif /* HAS_CTIME_R */ | |
10bc17b6 | 233 | #ifdef HAS_GETGRNAM_R |
f7937171 | 234 | Safefree(PL_reentrant_buffer->_grent_buffer); |
10bc17b6 JH |
235 | #endif /* HAS_GETGRNAM_R */ |
236 | #ifdef HAS_GETHOSTBYNAME_R | |
237 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 238 | Safefree(PL_reentrant_buffer->_hostent_buffer); |
10bc17b6 JH |
239 | #endif |
240 | #endif /* HAS_GETHOSTBYNAME_R */ | |
241 | #ifdef HAS_GETLOGIN_R | |
242 | Safefree(PL_reentrant_buffer->_getlogin_buffer); | |
243 | #endif /* HAS_GETLOGIN_R */ | |
244 | #ifdef HAS_GETNETBYNAME_R | |
245 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 246 | Safefree(PL_reentrant_buffer->_netent_buffer); |
10bc17b6 JH |
247 | #endif |
248 | #endif /* HAS_GETNETBYNAME_R */ | |
249 | #ifdef HAS_GETPROTOBYNAME_R | |
250 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) | |
f7937171 | 251 | Safefree(PL_reentrant_buffer->_protoent_buffer); |
10bc17b6 JH |
252 | #endif |
253 | #endif /* HAS_GETPROTOBYNAME_R */ | |
254 | #ifdef HAS_GETPWNAM_R | |
f7937171 | 255 | Safefree(PL_reentrant_buffer->_pwent_buffer); |
10bc17b6 JH |
256 | #endif /* HAS_GETPWNAM_R */ |
257 | #ifdef HAS_GETSERVBYNAME_R | |
258 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) | |
f7937171 | 259 | Safefree(PL_reentrant_buffer->_servent_buffer); |
10bc17b6 JH |
260 | #endif |
261 | #endif /* HAS_GETSERVBYNAME_R */ | |
262 | #ifdef HAS_GETSPNAM_R | |
f7937171 | 263 | Safefree(PL_reentrant_buffer->_spent_buffer); |
10bc17b6 | 264 | #endif /* HAS_GETSPNAM_R */ |
10bc17b6 JH |
265 | #ifdef HAS_READDIR_R |
266 | Safefree(PL_reentrant_buffer->_readdir_struct); | |
267 | #endif /* HAS_READDIR_R */ | |
268 | #ifdef HAS_READDIR64_R | |
269 | Safefree(PL_reentrant_buffer->_readdir64_struct); | |
270 | #endif /* HAS_READDIR64_R */ | |
271 | #ifdef HAS_SETLOCALE_R | |
272 | Safefree(PL_reentrant_buffer->_setlocale_buffer); | |
273 | #endif /* HAS_SETLOCALE_R */ | |
274 | #ifdef HAS_STRERROR_R | |
275 | Safefree(PL_reentrant_buffer->_strerror_buffer); | |
276 | #endif /* HAS_STRERROR_R */ | |
277 | #ifdef HAS_TTYNAME_R | |
278 | Safefree(PL_reentrant_buffer->_ttyname_buffer); | |
279 | #endif /* HAS_TTYNAME_R */ | |
280 | ||
281 | Safefree(PL_reentrant_buffer); | |
282 | #endif /* USE_REENTRANT_API */ | |
283 | } | |
284 | ||
edd309b7 JH |
285 | void* |
286 | Perl_reentrant_retry(const char *f, ...) | |
287 | { | |
edd309b7 | 288 | void *retptr = NULL; |
fe5bfecd | 289 | va_list ap; |
7918f24d | 290 | #ifdef USE_REENTRANT_API |
dbf7dff6 | 291 | dTHX; |
7918f24d NC |
292 | /* Easier to special case this here than in embed.pl. (Look at what it |
293 | generates for proto.h) */ | |
294 | PERL_ARGS_ASSERT_REENTRANT_RETRY; | |
295 | #endif | |
fe5bfecd | 296 | va_start(ap, f); |
369ec4b2 | 297 | { |
edd309b7 | 298 | #ifdef USE_REENTRANT_API |
0891a229 | 299 | # if defined(USE_HOSTENT_BUFFER) || defined(USE_GRENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PWENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER) |
e3410746 SR |
300 | void *p0; |
301 | # endif | |
f7937171 | 302 | # if defined(USE_SERVENT_BUFFER) |
e3410746 SR |
303 | void *p1; |
304 | # endif | |
f7937171 | 305 | # if defined(USE_HOSTENT_BUFFER) |
edd309b7 | 306 | size_t asize; |
e3410746 | 307 | # endif |
f7937171 | 308 | # if defined(USE_HOSTENT_BUFFER) || defined(USE_NETENT_BUFFER) || defined(USE_PROTOENT_BUFFER) || defined(USE_SERVENT_BUFFER) |
edd309b7 | 309 | int anint; |
e3410746 | 310 | # endif |
edd309b7 | 311 | |
edd309b7 | 312 | switch (PL_op->op_type) { |
f7937171 | 313 | #ifdef USE_HOSTENT_BUFFER |
edd309b7 JH |
314 | case OP_GHBYADDR: |
315 | case OP_GHBYNAME: | |
316 | case OP_GHOSTENT: | |
317 | { | |
af685957 JH |
318 | #ifdef PERL_REENTRANT_MAXSIZE |
319 | if (PL_reentrant_buffer->_hostent_size <= | |
320 | PERL_REENTRANT_MAXSIZE / 2) | |
321 | #endif | |
322 | { | |
f7937171 JH |
323 | PL_reentrant_buffer->_hostent_size *= 2; |
324 | Renew(PL_reentrant_buffer->_hostent_buffer, | |
325 | PL_reentrant_buffer->_hostent_size, char); | |
edd309b7 JH |
326 | switch (PL_op->op_type) { |
327 | case OP_GHBYADDR: | |
328 | p0 = va_arg(ap, void *); | |
329 | asize = va_arg(ap, size_t); | |
330 | anint = va_arg(ap, int); | |
331 | retptr = gethostbyaddr(p0, asize, anint); break; | |
332 | case OP_GHBYNAME: | |
333 | p0 = va_arg(ap, void *); | |
f6f0b69b | 334 | retptr = gethostbyname((char *)p0); break; |
edd309b7 JH |
335 | case OP_GHOSTENT: |
336 | retptr = gethostent(); break; | |
337 | default: | |
0de8cad8 | 338 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
339 | break; |
340 | } | |
341 | } | |
342 | } | |
343 | break; | |
344 | #endif | |
f7937171 | 345 | #ifdef USE_GRENT_BUFFER |
edd309b7 JH |
346 | case OP_GGRNAM: |
347 | case OP_GGRGID: | |
348 | case OP_GGRENT: | |
349 | { | |
af685957 JH |
350 | #ifdef PERL_REENTRANT_MAXSIZE |
351 | if (PL_reentrant_buffer->_grent_size <= | |
352 | PERL_REENTRANT_MAXSIZE / 2) | |
353 | #endif | |
354 | { | |
edd309b7 | 355 | Gid_t gid; |
f7937171 JH |
356 | PL_reentrant_buffer->_grent_size *= 2; |
357 | Renew(PL_reentrant_buffer->_grent_buffer, | |
358 | PL_reentrant_buffer->_grent_size, char); | |
edd309b7 JH |
359 | switch (PL_op->op_type) { |
360 | case OP_GGRNAM: | |
361 | p0 = va_arg(ap, void *); | |
f6f0b69b | 362 | retptr = getgrnam((char *)p0); break; |
edd309b7 | 363 | case OP_GGRGID: |
ab2b559b JH |
364 | #if Gid_t_size < INTSIZE |
365 | gid = (Gid_t)va_arg(ap, int); | |
366 | #else | |
edd309b7 | 367 | gid = va_arg(ap, Gid_t); |
ab2b559b | 368 | #endif |
edd309b7 JH |
369 | retptr = getgrgid(gid); break; |
370 | case OP_GGRENT: | |
371 | retptr = getgrent(); break; | |
372 | default: | |
0de8cad8 | 373 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
374 | break; |
375 | } | |
376 | } | |
377 | } | |
378 | break; | |
379 | #endif | |
f7937171 | 380 | #ifdef USE_NETENT_BUFFER |
edd309b7 JH |
381 | case OP_GNBYADDR: |
382 | case OP_GNBYNAME: | |
383 | case OP_GNETENT: | |
384 | { | |
af685957 JH |
385 | #ifdef PERL_REENTRANT_MAXSIZE |
386 | if (PL_reentrant_buffer->_netent_size <= | |
387 | PERL_REENTRANT_MAXSIZE / 2) | |
388 | #endif | |
389 | { | |
edd309b7 | 390 | Netdb_net_t net; |
f7937171 JH |
391 | PL_reentrant_buffer->_netent_size *= 2; |
392 | Renew(PL_reentrant_buffer->_netent_buffer, | |
393 | PL_reentrant_buffer->_netent_size, char); | |
edd309b7 JH |
394 | switch (PL_op->op_type) { |
395 | case OP_GNBYADDR: | |
396 | net = va_arg(ap, Netdb_net_t); | |
397 | anint = va_arg(ap, int); | |
398 | retptr = getnetbyaddr(net, anint); break; | |
399 | case OP_GNBYNAME: | |
400 | p0 = va_arg(ap, void *); | |
f6f0b69b | 401 | retptr = getnetbyname((char *)p0); break; |
edd309b7 JH |
402 | case OP_GNETENT: |
403 | retptr = getnetent(); break; | |
404 | default: | |
0de8cad8 | 405 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
406 | break; |
407 | } | |
408 | } | |
409 | } | |
410 | break; | |
411 | #endif | |
f7937171 | 412 | #ifdef USE_PWENT_BUFFER |
edd309b7 JH |
413 | case OP_GPWNAM: |
414 | case OP_GPWUID: | |
415 | case OP_GPWENT: | |
416 | { | |
af685957 JH |
417 | #ifdef PERL_REENTRANT_MAXSIZE |
418 | if (PL_reentrant_buffer->_pwent_size <= | |
419 | PERL_REENTRANT_MAXSIZE / 2) | |
420 | #endif | |
421 | { | |
edd309b7 | 422 | Uid_t uid; |
f7937171 JH |
423 | PL_reentrant_buffer->_pwent_size *= 2; |
424 | Renew(PL_reentrant_buffer->_pwent_buffer, | |
425 | PL_reentrant_buffer->_pwent_size, char); | |
edd309b7 JH |
426 | switch (PL_op->op_type) { |
427 | case OP_GPWNAM: | |
428 | p0 = va_arg(ap, void *); | |
f6f0b69b | 429 | retptr = getpwnam((char *)p0); break; |
edd309b7 | 430 | case OP_GPWUID: |
ab2b559b JH |
431 | #if Uid_t_size < INTSIZE |
432 | uid = (Uid_t)va_arg(ap, int); | |
433 | #else | |
edd309b7 | 434 | uid = va_arg(ap, Uid_t); |
ab2b559b | 435 | #endif |
edd309b7 | 436 | retptr = getpwuid(uid); break; |
123829cf | 437 | #if defined(HAS_GETPWENT) || defined(HAS_GETPWENT_R) |
edd309b7 JH |
438 | case OP_GPWENT: |
439 | retptr = getpwent(); break; | |
123829cf | 440 | #endif |
edd309b7 | 441 | default: |
0de8cad8 | 442 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
443 | break; |
444 | } | |
445 | } | |
446 | } | |
447 | break; | |
448 | #endif | |
f7937171 | 449 | #ifdef USE_PROTOENT_BUFFER |
edd309b7 JH |
450 | case OP_GPBYNAME: |
451 | case OP_GPBYNUMBER: | |
452 | case OP_GPROTOENT: | |
453 | { | |
af685957 JH |
454 | #ifdef PERL_REENTRANT_MAXSIZE |
455 | if (PL_reentrant_buffer->_protoent_size <= | |
456 | PERL_REENTRANT_MAXSIZE / 2) | |
457 | #endif | |
458 | { | |
f7937171 JH |
459 | PL_reentrant_buffer->_protoent_size *= 2; |
460 | Renew(PL_reentrant_buffer->_protoent_buffer, | |
461 | PL_reentrant_buffer->_protoent_size, char); | |
edd309b7 JH |
462 | switch (PL_op->op_type) { |
463 | case OP_GPBYNAME: | |
464 | p0 = va_arg(ap, void *); | |
f6f0b69b | 465 | retptr = getprotobyname((char *)p0); break; |
edd309b7 JH |
466 | case OP_GPBYNUMBER: |
467 | anint = va_arg(ap, int); | |
468 | retptr = getprotobynumber(anint); break; | |
469 | case OP_GPROTOENT: | |
470 | retptr = getprotoent(); break; | |
471 | default: | |
0de8cad8 | 472 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
473 | break; |
474 | } | |
475 | } | |
476 | } | |
477 | break; | |
478 | #endif | |
f7937171 | 479 | #ifdef USE_SERVENT_BUFFER |
edd309b7 JH |
480 | case OP_GSBYNAME: |
481 | case OP_GSBYPORT: | |
482 | case OP_GSERVENT: | |
483 | { | |
af685957 JH |
484 | #ifdef PERL_REENTRANT_MAXSIZE |
485 | if (PL_reentrant_buffer->_servent_size <= | |
486 | PERL_REENTRANT_MAXSIZE / 2) | |
487 | #endif | |
488 | { | |
f7937171 JH |
489 | PL_reentrant_buffer->_servent_size *= 2; |
490 | Renew(PL_reentrant_buffer->_servent_buffer, | |
491 | PL_reentrant_buffer->_servent_size, char); | |
edd309b7 JH |
492 | switch (PL_op->op_type) { |
493 | case OP_GSBYNAME: | |
494 | p0 = va_arg(ap, void *); | |
495 | p1 = va_arg(ap, void *); | |
f6f0b69b | 496 | retptr = getservbyname((char *)p0, (char *)p1); break; |
edd309b7 JH |
497 | case OP_GSBYPORT: |
498 | anint = va_arg(ap, int); | |
499 | p0 = va_arg(ap, void *); | |
f6f0b69b | 500 | retptr = getservbyport(anint, (char *)p0); break; |
edd309b7 JH |
501 | case OP_GSERVENT: |
502 | retptr = getservent(); break; | |
503 | default: | |
0de8cad8 | 504 | SETERRNO(ERANGE, LIB_INVARG); |
edd309b7 JH |
505 | break; |
506 | } | |
507 | } | |
508 | } | |
509 | break; | |
510 | #endif | |
511 | default: | |
512 | /* Not known how to retry, so just fail. */ | |
513 | break; | |
514 | } | |
6148ee25 SP |
515 | #else |
516 | PERL_UNUSED_ARG(f); | |
edd309b7 | 517 | #endif |
369ec4b2 | 518 | } |
fe5bfecd | 519 | va_end(ap); |
edd309b7 JH |
520 | return retptr; |
521 | } | |
522 | ||
37442d52 | 523 | /* ex: set ro: */ |