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[perl5.git] / iperlsys.h
CommitLineData
0f4eea8f
DL		 1/*
2 * iperlsys.h - Perl's interface to the system
3 *
4 * This file defines the system level functionality that perl needs.
5 *
6 * When using C, this definition is in the form of a set of macros
7 * that can be #defined to the system-level function (or a wrapper
8 * provided elsewhere).
9 *
10 * When using C++ with -DPERL_OBJECT, this definition is in the
11 * form of a set of virtual base classes which must be subclassed to
12 * provide a real implementation. The Perl Object will use instances
13 * of this implementation to use the system-level functionality.
14 *
15 * GSAR 21-JUN-98
16 */
17
18#ifndef __Inc__IPerl___
19#define __Inc__IPerl___
20
21/*
22 * PerlXXX_YYY explained - DickH and DougL @ ActiveState.com
23 *
24 * XXX := functional group
25 * YYY := stdlib/OS function name
26 *
27 * Continuing with the theme of PerlIO, all OS functionality was
28 * encapsulated into one of several interfaces.
29 *
30 * PerlIO - stdio
31 * PerlLIO - low level I/O
32 * PerlMem - malloc, realloc, free
33 * PerlDir - directory related
34 * PerlEnv - process environment handling
35 * PerlProc - process control
36 * PerlSock - socket functions
37 *
38 *
39 * The features of this are:
40 * 1. All OS dependant code is in the Perl Host and not the Perl Core.
41 * (At least this is the holy grail goal of this work)
42 * 2. The Perl Host (see perl.h for description) can provide a new and
43 * improved interface to OS functionality if required.
44 * 3. Developers can easily hook into the OS calls for instrumentation
45 * or diagnostic purposes.
46 *
47 * What was changed to do this:
48 * 1. All calls to OS functions were replaced with PerlXXX_YYY
49 *
50 */
51
52
53/*
54 Interface for perl stdio functions
55*/
56
57
58/* Clean up (or at least document) the various possible #defines.
59 This section attempts to match the 5.003_03 Configure variables
60 onto the 5.003_02 header file values.
61 I can't figure out where USE_STDIO was supposed to be set.
62 --AD
63*/
64#ifndef USE_PERLIO
65# define PERLIO_IS_STDIO
66#endif
67
68/* Below is the 5.003_02 stuff. */
69#ifdef USE_STDIO
70# ifndef PERLIO_IS_STDIO
71# define PERLIO_IS_STDIO
72# endif
73#else
20ce7b12 74extern void PerlIO_init (void);
0f4eea8f
DL		 75#endif
76
c5be433b 77#if defined(PERL_IMPLICIT_SYS)
0f4eea8f
DL		 78
79#ifndef PerlIO
80typedef struct _PerlIO PerlIO;
81#endif
82
0cb96387
GS		 83/* IPerlStdIO */
84struct IPerlStdIO;
85typedef PerlIO* (*LPStdin)(struct IPerlStdIO*);
86typedef PerlIO* (*LPStdout)(struct IPerlStdIO*);
87typedef PerlIO* (*LPStderr)(struct IPerlStdIO*);
88typedef PerlIO* (*LPOpen)(struct IPerlStdIO*, const char*,
89 const char*);
90typedef int (*LPClose)(struct IPerlStdIO*, PerlIO*);
91typedef int (*LPEof)(struct IPerlStdIO*, PerlIO*);
92typedef int (*LPError)(struct IPerlStdIO*, PerlIO*);
93typedef void (*LPClearerr)(struct IPerlStdIO*, PerlIO*);
94typedef int (*LPGetc)(struct IPerlStdIO*, PerlIO*);
95typedef char* (*LPGetBase)(struct IPerlStdIO*, PerlIO*);
96typedef int (*LPGetBufsiz)(struct IPerlStdIO*, PerlIO*);
97typedef int (*LPGetCnt)(struct IPerlStdIO*, PerlIO*);
98typedef char* (*LPGetPtr)(struct IPerlStdIO*, PerlIO*);
99typedef char* (*LPGets)(struct IPerlStdIO*, PerlIO*, char*, int);
100typedef int (*LPPutc)(struct IPerlStdIO*, PerlIO*, int);
101typedef int (*LPPuts)(struct IPerlStdIO*, PerlIO*, const char*);
102typedef int (*LPFlush)(struct IPerlStdIO*, PerlIO*);
103typedef int (*LPUngetc)(struct IPerlStdIO*, PerlIO*,int);
104typedef int (*LPFileno)(struct IPerlStdIO*, PerlIO*);
105typedef PerlIO* (*LPFdopen)(struct IPerlStdIO*, int, const char*);
106typedef PerlIO* (*LPReopen)(struct IPerlStdIO*, const char*,
107 const char*, PerlIO*);
108typedef SSize_t (*LPRead)(struct IPerlStdIO*, PerlIO*, void*, Size_t);
109typedef SSize_t (*LPWrite)(struct IPerlStdIO*, PerlIO*, const void*,
110 Size_t);
111typedef void (*LPSetBuf)(struct IPerlStdIO*, PerlIO*, char*);
112typedef int (*LPSetVBuf)(struct IPerlStdIO*, PerlIO*, char*, int,
113 Size_t);
114typedef void (*LPSetCnt)(struct IPerlStdIO*, PerlIO*, int);
115typedef void (*LPSetPtrCnt)(struct IPerlStdIO*, PerlIO*, char*,
116 int);
117typedef void (*LPSetlinebuf)(struct IPerlStdIO*, PerlIO*);
118typedef int (*LPPrintf)(struct IPerlStdIO*, PerlIO*, const char*,
119 ...);
120typedef int (*LPVprintf)(struct IPerlStdIO*, PerlIO*, const char*,
121 va_list);
122typedef long (*LPTell)(struct IPerlStdIO*, PerlIO*);
123typedef int (*LPSeek)(struct IPerlStdIO*, PerlIO*, Off_t, int);
124typedef void (*LPRewind)(struct IPerlStdIO*, PerlIO*);
125typedef PerlIO* (*LPTmpfile)(struct IPerlStdIO*);
126typedef int (*LPGetpos)(struct IPerlStdIO*, PerlIO*, Fpos_t*);
127typedef int (*LPSetpos)(struct IPerlStdIO*, PerlIO*,
128 const Fpos_t*);
129typedef void (*LPInit)(struct IPerlStdIO*);
130typedef void (*LPInitOSExtras)(struct IPerlStdIO*);
131
132struct IPerlStdIO
0f4eea8f 133{
0cb96387
GS		 134 LPStdin pStdin;
135 LPStdout pStdout;
136 LPStderr pStderr;
137 LPOpen pOpen;
138 LPClose pClose;
139 LPEof pEof;
140 LPError pError;
141 LPClearerr pClearerr;
142 LPGetc pGetc;
143 LPGetBase pGetBase;
144 LPGetBufsiz pGetBufsiz;
145 LPGetCnt pGetCnt;
146 LPGetPtr pGetPtr;
147 LPGets pGets;
148 LPPutc pPutc;
149 LPPuts pPuts;
150 LPFlush pFlush;
151 LPUngetc pUngetc;
152 LPFileno pFileno;
153 LPFdopen pFdopen;
154 LPReopen pReopen;
155 LPRead pRead;
156 LPWrite pWrite;
157 LPSetBuf pSetBuf;
158 LPSetVBuf pSetVBuf;
159 LPSetCnt pSetCnt;
160 LPSetPtrCnt pSetPtrCnt;
161 LPSetlinebuf pSetlinebuf;
162 LPPrintf pPrintf;
163 LPVprintf pVprintf;
164 LPTell pTell;
165 LPSeek pSeek;
166 LPRewind pRewind;
167 LPTmpfile pTmpfile;
168 LPGetpos pGetpos;
169 LPSetpos pSetpos;
170 LPInit pInit;
171 LPInitOSExtras pInitOSExtras;
0f4eea8f
DL		 172};
173
0cb96387
GS		 174struct IPerlStdIOInfo
175{
176 unsigned long nCount; /* number of entries expected */
177 struct IPerlStdIO perlStdIOList;
178};
2bd2b9e0
GS		 179
180#ifdef USE_STDIO_PTR
181# define PerlIO_has_cntptr(f) 1
182# ifdef STDIO_CNT_LVALUE
183# define PerlIO_canset_cnt(f) 1
184# ifdef STDIO_PTR_LVALUE
185# define PerlIO_fast_gets(f) 1
186# endif
187# else
188# define PerlIO_canset_cnt(f) 0
189# endif
190#else /* USE_STDIO_PTR */
191# define PerlIO_has_cntptr(f) 0
192# define PerlIO_canset_cnt(f) 0
193#endif /* USE_STDIO_PTR */
194
195#ifndef PerlIO_fast_gets
196#define PerlIO_fast_gets(f) 0
197#endif
198
199#ifdef FILE_base
200#define PerlIO_has_base(f) 1
201#else
202#define PerlIO_has_base(f) 0
203#endif
0f4eea8f 204
0cb96387 205#define PerlIO_stdin() \
51371543 206 (*PL_StdIO->pStdin)(PL_StdIO)
0cb96387 207#define PerlIO_stdout() \
51371543 208 (*PL_StdIO->pStdout)(PL_StdIO)
0cb96387 209#define PerlIO_stderr() \
51371543 210 (*PL_StdIO->pStderr)(PL_StdIO)
0cb96387 211#define PerlIO_open(x,y) \
51371543 212 (*PL_StdIO->pOpen)(PL_StdIO, (x),(y))
0cb96387 213#define PerlIO_close(f) \
51371543 214 (*PL_StdIO->pClose)(PL_StdIO, (f))
0cb96387 215#define PerlIO_eof(f) \
51371543 216 (*PL_StdIO->pEof)(PL_StdIO, (f))
0cb96387 217#define PerlIO_error(f) \
51371543 218 (*PL_StdIO->pError)(PL_StdIO, (f))
0cb96387 219#define PerlIO_clearerr(f) \
51371543 220 (*PL_StdIO->pClearerr)(PL_StdIO, (f))
0cb96387 221#define PerlIO_getc(f) \
51371543 222 (*PL_StdIO->pGetc)(PL_StdIO, (f))
0cb96387 223#define PerlIO_get_base(f) \
51371543 224 (*PL_StdIO->pGetBase)(PL_StdIO, (f))
0cb96387 225#define PerlIO_get_bufsiz(f) \
51371543 226 (*PL_StdIO->pGetBufsiz)(PL_StdIO, (f))
0cb96387 227#define PerlIO_get_cnt(f) \
51371543 228 (*PL_StdIO->pGetCnt)(PL_StdIO, (f))
0cb96387 229#define PerlIO_get_ptr(f) \
51371543 230 (*PL_StdIO->pGetPtr)(PL_StdIO, (f))
0cb96387 231#define PerlIO_putc(f,c) \
51371543 232 (*PL_StdIO->pPutc)(PL_StdIO, (f),(c))
0cb96387 233#define PerlIO_puts(f,s) \
51371543 234 (*PL_StdIO->pPuts)(PL_StdIO, (f),(s))
0cb96387 235#define PerlIO_flush(f) \
51371543 236 (*PL_StdIO->pFlush)(PL_StdIO, (f))
0cb96387 237#define PerlIO_gets(s, n, fp) \
51371543 238 (*PL_StdIO->pGets)(PL_StdIO, (fp), s, n)
0cb96387 239#define PerlIO_ungetc(f,c) \
51371543 240 (*PL_StdIO->pUngetc)(PL_StdIO, (f),(c))
0cb96387 241#define PerlIO_fileno(f) \
51371543 242 (*PL_StdIO->pFileno)(PL_StdIO, (f))
0cb96387 243#define PerlIO_fdopen(f, s) \
51371543 244 (*PL_StdIO->pFdopen)(PL_StdIO, (f),(s))
0cb96387 245#define PerlIO_reopen(p, m, f) \
51371543 246 (*PL_StdIO->pReopen)(PL_StdIO, (p), (m), (f))
0f4eea8f 247#define PerlIO_read(f,buf,count) \
51371543 248 (SSize_t)(*PL_StdIO->pRead)(PL_StdIO, (f), (buf), (count))
0f4eea8f 249#define PerlIO_write(f,buf,count) \
51371543 250 (*PL_StdIO->pWrite)(PL_StdIO, (f), (buf), (count))
0cb96387 251#define PerlIO_setbuf(f,b) \
51371543 252 (*PL_StdIO->pSetBuf)(PL_StdIO, (f), (b))
0cb96387 253#define PerlIO_setvbuf(f,b,t,s) \
51371543 254 (*PL_StdIO->pSetVBuf)(PL_StdIO, (f),(b),(t),(s))
0cb96387 255#define PerlIO_set_cnt(f,c) \
51371543 256 (*PL_StdIO->pSetCnt)(PL_StdIO, (f), (c))
0f4eea8f 257#define PerlIO_set_ptrcnt(f,p,c) \
51371543 258 (*PL_StdIO->pSetPtrCnt)(PL_StdIO, (f), (p), (c))
0cb96387 259#define PerlIO_setlinebuf(f) \
51371543 260 (*PL_StdIO->pSetlinebuf)(PL_StdIO, (f))
c5be433b 261#define PerlIO_printf Perl_fprintf_nocontext
51371543 262#define PerlIO_stdoutf *PL_StdIO->pPrintf
0cb96387 263#define PerlIO_vprintf(f,fmt,a) \
51371543 264 (*PL_StdIO->pVprintf)(PL_StdIO, (f),(fmt),a)
0cb96387 265#define PerlIO_tell(f) \
51371543 266 (*PL_StdIO->pTell)(PL_StdIO, (f))
0cb96387 267#define PerlIO_seek(f,o,w) \
51371543 268 (*PL_StdIO->pSeek)(PL_StdIO, (f),(o),(w))
0cb96387 269#define PerlIO_getpos(f,p) \
51371543 270 (*PL_StdIO->pGetpos)(PL_StdIO, (f),(p))
0cb96387 271#define PerlIO_setpos(f,p) \
51371543 272 (*PL_StdIO->pSetpos)(PL_StdIO, (f),(p))
0cb96387 273#define PerlIO_rewind(f) \
51371543 274 (*PL_StdIO->pRewind)(PL_StdIO, (f))
0cb96387 275#define PerlIO_tmpfile() \
51371543 276 (*PL_StdIO->pTmpfile)(PL_StdIO)
0cb96387 277#define PerlIO_init() \
51371543 278 (*PL_StdIO->pInit)(PL_StdIO)
0f4eea8f 279#undef init_os_extras
c5be433b 280#define init_os_extras() \
51371543 281 (*PL_StdIO->pInitOSExtras)(PL_StdIO)
0f4eea8f 282
c5be433b 283#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 284
285#include "perlsdio.h"
286
c5be433b 287#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 288
289#ifndef PERLIO_IS_STDIO
290#ifdef USE_SFIO
291#include "perlsfio.h"
292#endif /* USE_SFIO */
293#endif /* PERLIO_IS_STDIO */
294
295#ifndef EOF
296#define EOF (-1)
297#endif
298
299/* This is to catch case with no stdio */
300#ifndef BUFSIZ
301#define BUFSIZ 1024
302#endif
303
304#ifndef SEEK_SET
305#define SEEK_SET 0
306#endif
307
308#ifndef SEEK_CUR
309#define SEEK_CUR 1
310#endif
311
312#ifndef SEEK_END
313#define SEEK_END 2
314#endif
315
316#ifndef PerlIO
317struct _PerlIO;
318#define PerlIO struct _PerlIO
319#endif /* No PerlIO */
320
321#ifndef Fpos_t
322#define Fpos_t long
323#endif
324
325#ifndef NEXT30_NO_ATTRIBUTE
326#ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */
327#ifdef __attribute__ /* Avoid possible redefinition errors */
328#undef __attribute__
329#endif
330#define __attribute__(attr)
331#endif
332#endif
333
334#ifndef PerlIO_stdoutf
20ce7b12 335extern int PerlIO_stdoutf (const char *,...)
0f4eea8f
DL		 336 __attribute__((format (printf, 1, 2)));
337#endif
338#ifndef PerlIO_puts
20ce7b12 339extern int PerlIO_puts (PerlIO *,const char *);
0f4eea8f
DL		 340#endif
341#ifndef PerlIO_open
20ce7b12 342extern PerlIO * PerlIO_open (const char *,const char *);
0f4eea8f
DL		 343#endif
344#ifndef PerlIO_close
20ce7b12 345extern int PerlIO_close (PerlIO *);
0f4eea8f
DL		 346#endif
347#ifndef PerlIO_eof
20ce7b12 348extern int PerlIO_eof (PerlIO *);
0f4eea8f
DL		 349#endif
350#ifndef PerlIO_error
20ce7b12 351extern int PerlIO_error (PerlIO *);
0f4eea8f
DL		 352#endif
353#ifndef PerlIO_clearerr
20ce7b12 354extern void PerlIO_clearerr (PerlIO *);
0f4eea8f
DL		 355#endif
356#ifndef PerlIO_getc
20ce7b12 357extern int PerlIO_getc (PerlIO *);
0f4eea8f
DL		 358#endif
359#ifndef PerlIO_putc
20ce7b12 360extern int PerlIO_putc (PerlIO *,int);
0f4eea8f
DL		 361#endif
362#ifndef PerlIO_flush
20ce7b12 363extern int PerlIO_flush (PerlIO *);
0f4eea8f
DL		 364#endif
365#ifndef PerlIO_ungetc
20ce7b12 366extern int PerlIO_ungetc (PerlIO *,int);
0f4eea8f
DL		 367#endif
368#ifndef PerlIO_fileno
20ce7b12 369extern int PerlIO_fileno (PerlIO *);
0f4eea8f
DL		 370#endif
371#ifndef PerlIO_fdopen
20ce7b12 372extern PerlIO * PerlIO_fdopen (int, const char *);
0f4eea8f
DL		 373#endif
374#ifndef PerlIO_importFILE
20ce7b12 375extern PerlIO * PerlIO_importFILE (FILE *,int);
0f4eea8f
DL		 376#endif
377#ifndef PerlIO_exportFILE
20ce7b12 378extern FILE * PerlIO_exportFILE (PerlIO *,int);
0f4eea8f
DL		 379#endif
380#ifndef PerlIO_findFILE
20ce7b12 381extern FILE * PerlIO_findFILE (PerlIO *);
0f4eea8f
DL		 382#endif
383#ifndef PerlIO_releaseFILE
20ce7b12 384extern void PerlIO_releaseFILE (PerlIO *,FILE *);
0f4eea8f
DL		 385#endif
386#ifndef PerlIO_read
20ce7b12 387extern SSize_t PerlIO_read (PerlIO *,void *,Size_t);
0f4eea8f
DL		 388#endif
389#ifndef PerlIO_write
20ce7b12 390extern SSize_t PerlIO_write (PerlIO *,const void *,Size_t);
0f4eea8f
DL		 391#endif
392#ifndef PerlIO_setlinebuf
20ce7b12 393extern void PerlIO_setlinebuf (PerlIO *);
0f4eea8f
DL		 394#endif
395#ifndef PerlIO_printf
20ce7b12 396extern int PerlIO_printf (PerlIO *, const char *,...)
0f4eea8f
DL		 397 __attribute__((format (printf, 2, 3)));
398#endif
399#ifndef PerlIO_sprintf
20ce7b12 400extern int PerlIO_sprintf (char *, int, const char *,...)
0f4eea8f
DL		 401 __attribute__((format (printf, 3, 4)));
402#endif
403#ifndef PerlIO_vprintf
20ce7b12 404extern int PerlIO_vprintf (PerlIO *, const char *, va_list);
0f4eea8f
DL		 405#endif
406#ifndef PerlIO_tell
20ce7b12 407extern Off_t PerlIO_tell (PerlIO *);
0f4eea8f
DL		 408#endif
409#ifndef PerlIO_seek
20ce7b12 410extern int PerlIO_seek (PerlIO *, Off_t, int);
0f4eea8f
DL		 411#endif
412#ifndef PerlIO_rewind
20ce7b12 413extern void PerlIO_rewind (PerlIO *);
0f4eea8f
DL		 414#endif
415#ifndef PerlIO_has_base
20ce7b12 416extern int PerlIO_has_base (PerlIO *);
0f4eea8f
DL		 417#endif
418#ifndef PerlIO_has_cntptr
20ce7b12 419extern int PerlIO_has_cntptr (PerlIO *);
0f4eea8f
DL		 420#endif
421#ifndef PerlIO_fast_gets
20ce7b12 422extern int PerlIO_fast_gets (PerlIO *);
0f4eea8f
DL		 423#endif
424#ifndef PerlIO_canset_cnt
20ce7b12 425extern int PerlIO_canset_cnt (PerlIO *);
0f4eea8f
DL		 426#endif
427#ifndef PerlIO_get_ptr
20ce7b12 428extern STDCHAR * PerlIO_get_ptr (PerlIO *);
0f4eea8f
DL		 429#endif
430#ifndef PerlIO_get_cnt
20ce7b12 431extern int PerlIO_get_cnt (PerlIO *);
0f4eea8f
DL		 432#endif
433#ifndef PerlIO_set_cnt
20ce7b12 434extern void PerlIO_set_cnt (PerlIO *,int);
0f4eea8f
DL		 435#endif
436#ifndef PerlIO_set_ptrcnt
20ce7b12 437extern void PerlIO_set_ptrcnt (PerlIO *,STDCHAR *,int);
0f4eea8f
DL		 438#endif
439#ifndef PerlIO_get_base
20ce7b12 440extern STDCHAR * PerlIO_get_base (PerlIO *);
0f4eea8f
DL		 441#endif
442#ifndef PerlIO_get_bufsiz
20ce7b12 443extern int PerlIO_get_bufsiz (PerlIO *);
0f4eea8f
DL		 444#endif
445#ifndef PerlIO_tmpfile
20ce7b12 446extern PerlIO * PerlIO_tmpfile (void);
0f4eea8f
DL		 447#endif
448#ifndef PerlIO_stdin
20ce7b12 449extern PerlIO * PerlIO_stdin (void);
0f4eea8f
DL		 450#endif
451#ifndef PerlIO_stdout
20ce7b12 452extern PerlIO * PerlIO_stdout (void);
0f4eea8f
DL		 453#endif
454#ifndef PerlIO_stderr
20ce7b12 455extern PerlIO * PerlIO_stderr (void);
0f4eea8f
DL		 456#endif
457#ifndef PerlIO_getpos
20ce7b12 458extern int PerlIO_getpos (PerlIO *,Fpos_t *);
0f4eea8f
DL		 459#endif
460#ifndef PerlIO_setpos
20ce7b12 461extern int PerlIO_setpos (PerlIO *,const Fpos_t *);
0f4eea8f
DL		 462#endif
463
464
465/*
466 * Interface for directory functions
467 */
468
c5be433b 469#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 470
0cb96387
GS		 471/* IPerlDir */
472struct IPerlDir;
473typedef int (*LPMakedir)(struct IPerlDir*, const char*, int);
474typedef int (*LPChdir)(struct IPerlDir*, const char*);
475typedef int (*LPRmdir)(struct IPerlDir*, const char*);
476typedef int (*LPDirClose)(struct IPerlDir*, DIR*);
477typedef DIR* (*LPDirOpen)(struct IPerlDir*, char*);
478typedef struct direct* (*LPDirRead)(struct IPerlDir*, DIR*);
479typedef void (*LPDirRewind)(struct IPerlDir*, DIR*);
480typedef void (*LPDirSeek)(struct IPerlDir*, DIR*, long);
481typedef long (*LPDirTell)(struct IPerlDir*, DIR*);
482
483struct IPerlDir
0f4eea8f 484{
0cb96387
GS		 485 LPMakedir pMakedir;
486 LPChdir pChdir;
487 LPRmdir pRmdir;
488 LPDirClose pClose;
489 LPDirOpen pOpen;
490 LPDirRead pRead;
491 LPDirRewind pRewind;
492 LPDirSeek pSeek;
493 LPDirTell pTell;
494};
495
496struct IPerlDirInfo
497{
498 unsigned long nCount; /* number of entries expected */
499 struct IPerlDir perlDirList;
0f4eea8f
DL		 500};
501
502#define PerlDir_mkdir(name, mode) \
51371543 503 (*PL_Dir->pMakedir)(PL_Dir, (name), (mode))
0f4eea8f 504#define PerlDir_chdir(name) \
51371543 505 (*PL_Dir->pChdir)(PL_Dir, (name))
0f4eea8f 506#define PerlDir_rmdir(name) \
51371543 507 (*PL_Dir->pRmdir)(PL_Dir, (name))
0f4eea8f 508#define PerlDir_close(dir) \
51371543 509 (*PL_Dir->pClose)(PL_Dir, (dir))
0f4eea8f 510#define PerlDir_open(name) \
51371543 511 (*PL_Dir->pOpen)(PL_Dir, (name))
0f4eea8f 512#define PerlDir_read(dir) \
51371543 513 (*PL_Dir->pRead)(PL_Dir, (dir))
0f4eea8f 514#define PerlDir_rewind(dir) \
51371543 515 (*PL_Dir->pRewind)(PL_Dir, (dir))
0f4eea8f 516#define PerlDir_seek(dir, loc) \
51371543 517 (*PL_Dir->pSeek)(PL_Dir, (dir), (loc))
0f4eea8f 518#define PerlDir_tell(dir) \
51371543 519 (*PL_Dir->pTell)(PL_Dir, (dir))
0f4eea8f 520
c5be433b 521#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 522
523#define PerlDir_mkdir(name, mode) Mkdir((name), (mode))
524#ifdef VMS
525# define PerlDir_chdir(n) chdir(((n) && *(n)) ? (n) : "SYS$LOGIN")
526#else
527# define PerlDir_chdir(name) chdir((name))
528#endif
529#define PerlDir_rmdir(name) rmdir((name))
530#define PerlDir_close(dir) closedir((dir))
531#define PerlDir_open(name) opendir((name))
532#define PerlDir_read(dir) readdir((dir))
533#define PerlDir_rewind(dir) rewinddir((dir))
534#define PerlDir_seek(dir, loc) seekdir((dir), (loc))
535#define PerlDir_tell(dir) telldir((dir))
536
c5be433b 537#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 538
539/*
540 Interface for perl environment functions
541*/
542
c5be433b 543#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 544
0cb96387
GS		 545/* IPerlEnv */
546struct IPerlEnv;
547typedef char* (*LPEnvGetenv)(struct IPerlEnv*, const char*);
548typedef int (*LPEnvPutenv)(struct IPerlEnv*, const char*);
3075ddba 549typedef char* (*LPEnvGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 550 const char *varname, unsigned long *len);
551typedef int (*LPEnvUname)(struct IPerlEnv*, struct utsname *name);
552typedef void (*LPEnvClearenv)(struct IPerlEnv*);
3075ddba
GS		 553typedef void* (*LPEnvGetChildenv)(struct IPerlEnv*);
554typedef void (*LPEnvFreeChildenv)(struct IPerlEnv*, void* env);
555typedef char* (*LPEnvGetChilddir)(struct IPerlEnv*);
556typedef void (*LPEnvFreeChilddir)(struct IPerlEnv*, char* dir);
0cb96387 557#ifdef HAS_ENVGETENV
3075ddba
GS		 558typedef char* (*LPENVGetenv)(struct IPerlEnv*, const char *varname);
559typedef char* (*LPENVGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 560 const char *varname, unsigned long *len);
561#endif
562#ifdef WIN32
3075ddba 563typedef unsigned long (*LPEnvOsID)(struct IPerlEnv*);
0cb96387
GS		 564typedef char* (*LPEnvLibPath)(struct IPerlEnv*, char*);
565typedef char* (*LPEnvSiteLibPath)(struct IPerlEnv*, char*);
566#endif
567
568struct IPerlEnv
0f4eea8f 569{
0cb96387
GS		 570 LPEnvGetenv pGetenv;
571 LPEnvPutenv pPutenv;
572 LPEnvGetenv_len pGetenv_len;
573 LPEnvUname pEnvUname;
574 LPEnvClearenv pClearenv;
3075ddba
GS		 575 LPEnvGetChildenv pGetChildenv;
576 LPEnvFreeChildenv pFreeChildenv;
577 LPEnvGetChilddir pGetChilddir;
578 LPEnvFreeChilddir pFreeChilddir;
a6c40364 579#ifdef HAS_ENVGETENV
0cb96387
GS		 580 LPENVGetenv pENVGetenv;
581 LPENVGetenv_len pENVGetenv_len;
582#endif
583#ifdef WIN32
584 LPEnvOsID pEnvOsID;
585 LPEnvLibPath pLibPath;
586 LPEnvSiteLibPath pSiteLibPath;
a6c40364 587#endif
0f4eea8f
DL		 588};
589
0cb96387
GS		 590struct IPerlEnvInfo
591{
592 unsigned long nCount; /* number of entries expected */
593 struct IPerlEnv perlEnvList;
594};
595
596#define PerlEnv_putenv(str) \
51371543 597 (*PL_Env->pPutenv)(PL_Env,(str))
0cb96387 598#define PerlEnv_getenv(str) \
51371543 599 (*PL_Env->pGetenv)(PL_Env,(str))
0cb96387 600#define PerlEnv_getenv_len(str,l) \
51371543 601 (*PL_Env->pGetenv_len)(PL_Env,(str), (l))
3075ddba 602#define PerlEnv_clearenv() \
51371543 603 (*PL_Env->pClearenv)(PL_Env)
3075ddba
GS		 604#define PerlEnv_get_childenv() \
605 (*PL_Env->pGetChildenv)(PL_Env)
606#define PerlEnv_free_childenv(e) \
607 (*PL_Env->pFreeChildenv)(PL_Env, (e))
608#define PerlEnv_get_childdir() \
609 (*PL_Env->pGetChilddir)(PL_Env)
610#define PerlEnv_free_childdir(d) \
611 (*PL_Env->pFreeChilddir)(PL_Env, (d))
f675dbe5 612#ifdef HAS_ENVGETENV
0cb96387 613# define PerlEnv_ENVgetenv(str) \
51371543 614 (*PL_Env->pENVGetenv)(PL_Env,(str))
0cb96387 615# define PerlEnv_ENVgetenv_len(str,l) \
51371543 616 (*PL_Env->pENVGetenv_len)(PL_Env,(str), (l))
f675dbe5 617#else
0cb96387
GS		 618# define PerlEnv_ENVgetenv(str) \
619 PerlEnv_getenv((str))
620# define PerlEnv_ENVgetenv_len(str,l) \
621 PerlEnv_getenv_len((str),(l))
f675dbe5 622#endif
0cb96387 623#define PerlEnv_uname(name) \
51371543 624 (*PL_Env->pEnvUname)(PL_Env,(name))
0f4eea8f 625#ifdef WIN32
0cb96387 626#define PerlEnv_os_id() \
51371543 627 (*PL_Env->pEnvOsID)(PL_Env)
0cb96387 628#define PerlEnv_lib_path(str) \
51371543 629 (*PL_Env->pLibPath)(PL_Env,(str))
0cb96387 630#define PerlEnv_sitelib_path(str) \
51371543 631 (*PL_Env->pSiteLibPath)(PL_Env,(str))
0f4eea8f
DL		 632#endif
633
c5be433b 634#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 635
636#define PerlEnv_putenv(str) putenv((str))
637#define PerlEnv_getenv(str) getenv((str))
a6c40364 638#define PerlEnv_getenv_len(str,l) getenv_len((str), (l))
3075ddba
GS		 639#define PerlEnv_clear() clearenv()
640#define PerlEnv_get_childenv() get_childenv()
641#define PerlEnv_free_childenv(e) free_childenv((e))
642#define PerlEnv_get_childdir() get_childdir()
643#define PerlEnv_free_childdir(d) free_childdir((d))
f675dbe5
CB		 644#ifdef HAS_ENVGETENV
645# define PerlEnv_ENVgetenv(str) ENVgetenv((str))
a6c40364 646# define PerlEnv_ENVgetenv_len(str,l) ENVgetenv_len((str), (l))
f675dbe5
CB		 647#else
648# define PerlEnv_ENVgetenv(str) PerlEnv_getenv((str))
a6c40364 649# define PerlEnv_ENVgetenv_len(str,l) PerlEnv_getenv_len((str), (l))
f675dbe5 650#endif
b2af26b1 651#define PerlEnv_uname(name) uname((name))
0f4eea8f 652
0cb96387
GS		 653#ifdef WIN32
654#define PerlEnv_os_id() win32_os_id()
655#endif
656
c5be433b 657#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 658
659/*
660 Interface for perl low-level IO functions
661*/
662
c5be433b 663#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 664
0cb96387
GS		 665/* IPerlLIO */
666struct IPerlLIO;
667typedef int (*LPLIOAccess)(struct IPerlLIO*, const char*, int);
668typedef int (*LPLIOChmod)(struct IPerlLIO*, const char*, int);
669typedef int (*LPLIOChown)(struct IPerlLIO*, const char*, uid_t,
670 gid_t);
671typedef int (*LPLIOChsize)(struct IPerlLIO*, int, long);
672typedef int (*LPLIOClose)(struct IPerlLIO*, int);
673typedef int (*LPLIODup)(struct IPerlLIO*, int);
674typedef int (*LPLIODup2)(struct IPerlLIO*, int, int);
675typedef int (*LPLIOFlock)(struct IPerlLIO*, int, int);
676typedef int (*LPLIOFileStat)(struct IPerlLIO*, int, struct stat*);
677typedef int (*LPLIOIOCtl)(struct IPerlLIO*, int, unsigned int,
678 char*);
679typedef int (*LPLIOIsatty)(struct IPerlLIO*, int);
680typedef long (*LPLIOLseek)(struct IPerlLIO*, int, long, int);
681typedef int (*LPLIOLstat)(struct IPerlLIO*, const char*,
682 struct stat*);
683typedef char* (*LPLIOMktemp)(struct IPerlLIO*, char*);
684typedef int (*LPLIOOpen)(struct IPerlLIO*, const char*, int);
685typedef int (*LPLIOOpen3)(struct IPerlLIO*, const char*, int, int);
686typedef int (*LPLIORead)(struct IPerlLIO*, int, void*, unsigned int);
687typedef int (*LPLIORename)(struct IPerlLIO*, const char*,
688 const char*);
689typedef int (*LPLIOSetmode)(struct IPerlLIO*, int, int);
690typedef int (*LPLIONameStat)(struct IPerlLIO*, const char*,
691 struct stat*);
692typedef char* (*LPLIOTmpnam)(struct IPerlLIO*, char*);
693typedef int (*LPLIOUmask)(struct IPerlLIO*, int);
694typedef int (*LPLIOUnlink)(struct IPerlLIO*, const char*);
695typedef int (*LPLIOUtime)(struct IPerlLIO*, char*, struct utimbuf*);
696typedef int (*LPLIOWrite)(struct IPerlLIO*, int, const void*,
697 unsigned int);
698
699struct IPerlLIO
700{
701 LPLIOAccess pAccess;
702 LPLIOChmod pChmod;
703 LPLIOChown pChown;
704 LPLIOChsize pChsize;
705 LPLIOClose pClose;
706 LPLIODup pDup;
707 LPLIODup2 pDup2;
708 LPLIOFlock pFlock;
709 LPLIOFileStat pFileStat;
710 LPLIOIOCtl pIOCtl;
711 LPLIOIsatty pIsatty;
712 LPLIOLseek pLseek;
713 LPLIOLstat pLstat;
714 LPLIOMktemp pMktemp;
715 LPLIOOpen pOpen;
716 LPLIOOpen3 pOpen3;
717 LPLIORead pRead;
718 LPLIORename pRename;
719 LPLIOSetmode pSetmode;
720 LPLIONameStat pNameStat;
721 LPLIOTmpnam pTmpnam;
722 LPLIOUmask pUmask;
723 LPLIOUnlink pUnlink;
724 LPLIOUtime pUtime;
725 LPLIOWrite pWrite;
726};
727
728struct IPerlLIOInfo
0f4eea8f 729{
0cb96387
GS		 730 unsigned long nCount; /* number of entries expected */
731 struct IPerlLIO perlLIOList;
0f4eea8f
DL		 732};
733
734#define PerlLIO_access(file, mode) \
51371543 735 (*PL_LIO->pAccess)(PL_LIO, (file), (mode))
0f4eea8f 736#define PerlLIO_chmod(file, mode) \
51371543 737 (*PL_LIO->pChmod)(PL_LIO, (file), (mode))
0f4eea8f 738#define PerlLIO_chown(file, owner, group) \
51371543 739 (*PL_LIO->pChown)(PL_LIO, (file), (owner), (group))
0f4eea8f 740#define PerlLIO_chsize(fd, size) \
51371543 741 (*PL_LIO->pChsize)(PL_LIO, (fd), (size))
0f4eea8f 742#define PerlLIO_close(fd) \
51371543 743 (*PL_LIO->pClose)(PL_LIO, (fd))
0f4eea8f 744#define PerlLIO_dup(fd) \
51371543 745 (*PL_LIO->pDup)(PL_LIO, (fd))
0f4eea8f 746#define PerlLIO_dup2(fd1, fd2) \
51371543 747 (*PL_LIO->pDup2)(PL_LIO, (fd1), (fd2))
0f4eea8f 748#define PerlLIO_flock(fd, op) \
51371543 749 (*PL_LIO->pFlock)(PL_LIO, (fd), (op))
0f4eea8f 750#define PerlLIO_fstat(fd, buf) \
51371543 751 (*PL_LIO->pFileStat)(PL_LIO, (fd), (buf))
0f4eea8f 752#define PerlLIO_ioctl(fd, u, buf) \
51371543 753 (*PL_LIO->pIOCtl)(PL_LIO, (fd), (u), (buf))
0f4eea8f 754#define PerlLIO_isatty(fd) \
51371543 755 (*PL_LIO->pIsatty)(PL_LIO, (fd))
0f4eea8f 756#define PerlLIO_lseek(fd, offset, mode) \
51371543 757 (*PL_LIO->pLseek)(PL_LIO, (fd), (offset), (mode))
0f4eea8f 758#define PerlLIO_lstat(name, buf) \
51371543 759 (*PL_LIO->pLstat)(PL_LIO, (name), (buf))
0f4eea8f 760#define PerlLIO_mktemp(file) \
51371543 761 (*PL_LIO->pMktemp)(PL_LIO, (file))
0f4eea8f 762#define PerlLIO_open(file, flag) \
51371543 763 (*PL_LIO->pOpen)(PL_LIO, (file), (flag))
0f4eea8f 764#define PerlLIO_open3(file, flag, perm) \
51371543 765 (*PL_LIO->pOpen3)(PL_LIO, (file), (flag), (perm))
0f4eea8f 766#define PerlLIO_read(fd, buf, count) \
51371543 767 (*PL_LIO->pRead)(PL_LIO, (fd), (buf), (count))
8d9b2e3c 768#define PerlLIO_rename(oname, newname) \
51371543 769 (*PL_LIO->pRename)(PL_LIO, (oname), (newname))
0f4eea8f 770#define PerlLIO_setmode(fd, mode) \
51371543 771 (*PL_LIO->pSetmode)(PL_LIO, (fd), (mode))
0f4eea8f 772#define PerlLIO_stat(name, buf) \
51371543 773 (*PL_LIO->pNameStat)(PL_LIO, (name), (buf))
0f4eea8f 774#define PerlLIO_tmpnam(str) \
51371543 775 (*PL_LIO->pTmpnam)(PL_LIO, (str))
0f4eea8f 776#define PerlLIO_umask(mode) \
51371543 777 (*PL_LIO->pUmask)(PL_LIO, (mode))
0f4eea8f 778#define PerlLIO_unlink(file) \
51371543 779 (*PL_LIO->pUnlink)(PL_LIO, (file))
0f4eea8f 780#define PerlLIO_utime(file, time) \
51371543 781 (*PL_LIO->pUtime)(PL_LIO, (file), (time))
0f4eea8f 782#define PerlLIO_write(fd, buf, count) \
51371543 783 (*PL_LIO->pWrite)(PL_LIO, (fd), (buf), (count))
0f4eea8f 784
c5be433b 785#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 786
787#define PerlLIO_access(file, mode) access((file), (mode))
788#define PerlLIO_chmod(file, mode) chmod((file), (mode))
789#define PerlLIO_chown(file, owner, grp) chown((file), (owner), (grp))
790#define PerlLIO_chsize(fd, size) chsize((fd), (size))
791#define PerlLIO_close(fd) close((fd))
792#define PerlLIO_dup(fd) dup((fd))
793#define PerlLIO_dup2(fd1, fd2) dup2((fd1), (fd2))
794#define PerlLIO_flock(fd, op) FLOCK((fd), (op))
795#define PerlLIO_fstat(fd, buf) Fstat((fd), (buf))
796#define PerlLIO_ioctl(fd, u, buf) ioctl((fd), (u), (buf))
797#define PerlLIO_isatty(fd) isatty((fd))
798#define PerlLIO_lseek(fd, offset, mode) lseek((fd), (offset), (mode))
1f47e8e2 799#define PerlLIO_stat(name, buf) Stat((name), (buf))
9423c6fc 800#ifdef HAS_LSTAT
1f47e8e2 801# define PerlLIO_lstat(name, buf) lstat((name), (buf))
9423c6fc 802#else
1f47e8e2 803# define PerlLIO_lstat(name, buf) PerlLIO_stat((name), (buf))
9423c6fc 804#endif
0f4eea8f
DL		 805#define PerlLIO_mktemp(file) mktemp((file))
806#define PerlLIO_mkstemp(file) mkstemp((file))
807#define PerlLIO_open(file, flag) open((file), (flag))
808#define PerlLIO_open3(file, flag, perm) open((file), (flag), (perm))
809#define PerlLIO_read(fd, buf, count) read((fd), (buf), (count))
810#define PerlLIO_rename(old, new) rename((old), (new))
811#define PerlLIO_setmode(fd, mode) setmode((fd), (mode))
0f4eea8f
DL		 812#define PerlLIO_tmpnam(str) tmpnam((str))
813#define PerlLIO_umask(mode) umask((mode))
814#define PerlLIO_unlink(file) unlink((file))
815#define PerlLIO_utime(file, time) utime((file), (time))
816#define PerlLIO_write(fd, buf, count) write((fd), (buf), (count))
817
c5be433b 818#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 819
820/*
821 Interface for perl memory allocation
822*/
823
c5be433b 824#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 825
0cb96387
GS		 826/* IPerlMem */
827struct IPerlMem;
828typedef void* (*LPMemMalloc)(struct IPerlMem*, size_t);
829typedef void* (*LPMemRealloc)(struct IPerlMem*, void*, size_t);
830typedef void (*LPMemFree)(struct IPerlMem*, void*);
831
832struct IPerlMem
0f4eea8f 833{
0cb96387
GS		 834 LPMemMalloc pMalloc;
835 LPMemRealloc pRealloc;
836 LPMemFree pFree;
0f4eea8f
DL		 837};
838
0cb96387
GS		 839struct IPerlMemInfo
840{
841 unsigned long nCount; /* number of entries expected */
842 struct IPerlMem perlMemList;
843};
844
845#define PerlMem_malloc(size) \
51371543 846 (*PL_Mem->pMalloc)(PL_Mem, (size))
0cb96387 847#define PerlMem_realloc(buf, size) \
51371543 848 (*PL_Mem->pRealloc)(PL_Mem, (buf), (size))
0cb96387 849#define PerlMem_free(buf) \
51371543 850 (*PL_Mem->pFree)(PL_Mem, (buf))
0f4eea8f 851
c5be433b 852#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 853
854#define PerlMem_malloc(size) malloc((size))
855#define PerlMem_realloc(buf, size) realloc((buf), (size))
856#define PerlMem_free(buf) free((buf))
857
c5be433b 858#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 859
860/*
861 Interface for perl process functions
862*/
863
864
c5be433b 865#if defined(PERL_IMPLICIT_SYS)
0f4eea8f
DL		 866
867#ifndef Sighandler_t
20ce7b12 868typedef Signal_t (*Sighandler_t) (int);
0f4eea8f
DL		 869#endif
870#ifndef jmp_buf
871#include <setjmp.h>
872#endif
873
0cb96387
GS		 874/* IPerlProc */
875struct IPerlProc;
876typedef void (*LPProcAbort)(struct IPerlProc*);
877typedef char* (*LPProcCrypt)(struct IPerlProc*, const char*,
878 const char*);
879typedef void (*LPProcExit)(struct IPerlProc*, int);
880typedef void (*LPProc_Exit)(struct IPerlProc*, int);
881typedef int (*LPProcExecl)(struct IPerlProc*, const char*,
882 const char*, const char*, const char*,
883 const char*);
884typedef int (*LPProcExecv)(struct IPerlProc*, const char*,
885 const char*const*);
886typedef int (*LPProcExecvp)(struct IPerlProc*, const char*,
887 const char*const*);
888typedef uid_t (*LPProcGetuid)(struct IPerlProc*);
889typedef uid_t (*LPProcGeteuid)(struct IPerlProc*);
890typedef gid_t (*LPProcGetgid)(struct IPerlProc*);
891typedef gid_t (*LPProcGetegid)(struct IPerlProc*);
892typedef char* (*LPProcGetlogin)(struct IPerlProc*);
893typedef int (*LPProcKill)(struct IPerlProc*, int, int);
894typedef int (*LPProcKillpg)(struct IPerlProc*, int, int);
895typedef int (*LPProcPauseProc)(struct IPerlProc*);
896typedef PerlIO* (*LPProcPopen)(struct IPerlProc*, const char*,
897 const char*);
898typedef int (*LPProcPclose)(struct IPerlProc*, PerlIO*);
899typedef int (*LPProcPipe)(struct IPerlProc*, int*);
900typedef int (*LPProcSetuid)(struct IPerlProc*, uid_t);
901typedef int (*LPProcSetgid)(struct IPerlProc*, gid_t);
902typedef int (*LPProcSleep)(struct IPerlProc*, unsigned int);
903typedef int (*LPProcTimes)(struct IPerlProc*, struct tms*);
904typedef int (*LPProcWait)(struct IPerlProc*, int*);
905typedef int (*LPProcWaitpid)(struct IPerlProc*, int, int*, int);
906typedef Sighandler_t (*LPProcSignal)(struct IPerlProc*, int, Sighandler_t);
907typedef void* (*LPProcDynaLoader)(struct IPerlProc*, const char*);
908#ifdef WIN32
909typedef void (*LPProcGetOSError)(struct IPerlProc*,
910 SV* sv, DWORD dwErr);
911typedef void (*LPProcFreeBuf)(struct IPerlProc*, char*);
912typedef BOOL (*LPProcDoCmd)(struct IPerlProc*, char*);
913typedef int (*LPProcSpawn)(struct IPerlProc*, char*);
914typedef int (*LPProcSpawnvp)(struct IPerlProc*, int, const char*,
915 const char*const*);
916typedef int (*LPProcASpawn)(struct IPerlProc*, void*, void**, void**);
917#endif
918
919struct IPerlProc
0f4eea8f 920{
0cb96387
GS		 921 LPProcAbort pAbort;
922 LPProcCrypt pCrypt;
923 LPProcExit pExit;
924 LPProc_Exit p_Exit;
925 LPProcExecl pExecl;
926 LPProcExecv pExecv;
927 LPProcExecvp pExecvp;
928 LPProcGetuid pGetuid;
929 LPProcGeteuid pGeteuid;
930 LPProcGetgid pGetgid;
931 LPProcGetegid pGetegid;
932 LPProcGetlogin pGetlogin;
933 LPProcKill pKill;
934 LPProcKillpg pKillpg;
935 LPProcPauseProc pPauseProc;
936 LPProcPopen pPopen;
937 LPProcPclose pPclose;
938 LPProcPipe pPipe;
939 LPProcSetuid pSetuid;
940 LPProcSetgid pSetgid;
941 LPProcSleep pSleep;
942 LPProcTimes pTimes;
943 LPProcWait pWait;
944 LPProcWaitpid pWaitpid;
945 LPProcSignal pSignal;
0f4eea8f 946#ifdef WIN32
0cb96387
GS		 947 LPProcDynaLoader pDynaLoader;
948 LPProcGetOSError pGetOSError;
949 LPProcDoCmd pDoCmd;
950 LPProcSpawn pSpawn;
951 LPProcSpawnvp pSpawnvp;
952 LPProcASpawn pASpawn;
0f4eea8f
DL		 953#endif
954};
955
0cb96387
GS		 956struct IPerlProcInfo
957{
958 unsigned long nCount; /* number of entries expected */
959 struct IPerlProc perlProcList;
960};
961
962#define PerlProc_abort() \
51371543 963 (*PL_Proc->pAbort)(PL_Proc)
0cb96387 964#define PerlProc_crypt(c,s) \
51371543 965 (*PL_Proc->pCrypt)(PL_Proc, (c), (s))
0cb96387 966#define PerlProc_exit(s) \
51371543 967 (*PL_Proc->pExit)(PL_Proc, (s))
0cb96387 968#define PerlProc__exit(s) \
51371543 969 (*PL_Proc->p_Exit)(PL_Proc, (s))
0f4eea8f 970#define PerlProc_execl(c, w, x, y, z) \
51371543 971 (*PL_Proc->pExecl)(PL_Proc, (c), (w), (x), (y), (z))
0cb96387 972#define PerlProc_execv(c, a) \
51371543 973 (*PL_Proc->pExecv)(PL_Proc, (c), (a))
0cb96387 974#define PerlProc_execvp(c, a) \
51371543 975 (*PL_Proc->pExecvp)(PL_Proc, (c), (a))
0cb96387 976#define PerlProc_getuid() \
51371543 977 (*PL_Proc->pGetuid)(PL_Proc)
0cb96387 978#define PerlProc_geteuid() \
51371543 979 (*PL_Proc->pGeteuid)(PL_Proc)
0cb96387 980#define PerlProc_getgid() \
51371543 981 (*PL_Proc->pGetgid)(PL_Proc)
0cb96387 982#define PerlProc_getegid() \
51371543 983 (*PL_Proc->pGetegid)(PL_Proc)
0cb96387 984#define PerlProc_getlogin() \
51371543 985 (*PL_Proc->pGetlogin)(PL_Proc)
0cb96387 986#define PerlProc_kill(i, a) \
51371543 987 (*PL_Proc->pKill)(PL_Proc, (i), (a))
0cb96387 988#define PerlProc_killpg(i, a) \
51371543 989 (*PL_Proc->pKillpg)(PL_Proc, (i), (a))
0cb96387 990#define PerlProc_pause() \
51371543 991 (*PL_Proc->pPauseProc)(PL_Proc)
0cb96387 992#define PerlProc_popen(c, m) \
51371543 993 (*PL_Proc->pPopen)(PL_Proc, (c), (m))
0cb96387 994#define PerlProc_pclose(f) \
51371543 995 (*PL_Proc->pPclose)(PL_Proc, (f))
0cb96387 996#define PerlProc_pipe(fd) \
51371543 997 (*PL_Proc->pPipe)(PL_Proc, (fd))
0cb96387 998#define PerlProc_setuid(u) \
51371543 999 (*PL_Proc->pSetuid)(PL_Proc, (u))
0cb96387 1000#define PerlProc_setgid(g) \
51371543 1001 (*PL_Proc->pSetgid)(PL_Proc, (g))
0cb96387 1002#define PerlProc_sleep(t) \
51371543 1003 (*PL_Proc->pSleep)(PL_Proc, (t))
0cb96387 1004#define PerlProc_times(t) \
51371543 1005 (*PL_Proc->pTimes)(PL_Proc, (t))
0cb96387 1006#define PerlProc_wait(t) \
51371543 1007 (*PL_Proc->pWait)(PL_Proc, (t))
0cb96387 1008#define PerlProc_waitpid(p,s,f) \
51371543 1009 (*PL_Proc->pWaitpid)(PL_Proc, (p), (s), (f))
0cb96387 1010#define PerlProc_signal(n, h) \
51371543 1011 (*PL_Proc->pSignal)(PL_Proc, (n), (h))
0cb96387
GS		 1012#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1013#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
0f4eea8f
DL		 1014
1015#ifdef WIN32
0cb96387 1016#define PerlProc_DynaLoad(f) \
51371543 1017 (*PL_Proc->pDynaLoader)(PL_Proc, (f))
0cb96387 1018#define PerlProc_GetOSError(s,e) \
51371543 1019 (*PL_Proc->pGetOSError)(PL_Proc, (s), (e))
0cb96387 1020#define PerlProc_Cmd(s) \
51371543 1021 (*PL_Proc->pDoCmd)(PL_Proc, (s))
0cb96387 1022#define do_spawn(s) \
51371543 1023 (*PL_Proc->pSpawn)(PL_Proc, (s))
0cb96387 1024#define do_spawnvp(m, c, a) \
51371543 1025 (*PL_Proc->pSpawnvp)(PL_Proc, (m), (c), (a))
0cb96387 1026#define PerlProc_aspawn(m,c,a) \
51371543 1027 (*PL_Proc->pASpawn)(PL_Proc, (m), (c), (a))
0f4eea8f
DL		 1028#endif
1029
c5be433b 1030#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1031
1032#define PerlProc_abort() abort()
ff95b63e 1033#define PerlProc_crypt(c,s) crypt((c), (s))
0f4eea8f
DL		 1034#define PerlProc_exit(s) exit((s))
1035#define PerlProc__exit(s) _exit((s))
1036#define PerlProc_execl(c,w,x,y,z) \
1037 execl((c), (w), (x), (y), (z))
1038#define PerlProc_execv(c, a) execv((c), (a))
1039#define PerlProc_execvp(c, a) execvp((c), (a))
1040#define PerlProc_getuid() getuid()
1041#define PerlProc_geteuid() geteuid()
1042#define PerlProc_getgid() getgid()
1043#define PerlProc_getegid() getegid()
1044#define PerlProc_getlogin() getlogin()
1045#define PerlProc_kill(i, a) kill((i), (a))
1046#define PerlProc_killpg(i, a) killpg((i), (a))
1047#define PerlProc_pause() Pause()
1048#define PerlProc_popen(c, m) my_popen((c), (m))
1049#define PerlProc_pclose(f) my_pclose((f))
1050#define PerlProc_pipe(fd) pipe((fd))
1051#define PerlProc_setuid(u) setuid((u))
1052#define PerlProc_setgid(g) setgid((g))
1053#define PerlProc_sleep(t) sleep((t))
1054#define PerlProc_times(t) times((t))
1055#define PerlProc_wait(t) wait((t))
1056#define PerlProc_waitpid(p,s,f) waitpid((p), (s), (f))
1057#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1058#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
1059#define PerlProc_signal(n, h) signal((n), (h))
1060
0cb96387
GS		 1061#ifdef WIN32
1062#define PerlProc_DynaLoad(f) \
c5be433b 1063 win32_dynaload((f))
0cb96387 1064#define PerlProc_GetOSError(s,e) \
c5be433b 1065 win32_str_os_error((s), (e))
0cb96387 1066#endif
c5be433b 1067#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1068
1069/*
1070 Interface for perl socket functions
1071*/
1072
c5be433b 1073#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 1074
0cb96387
GS		 1075/* PerlSock */
1076struct IPerlSock;
1077typedef u_long (*LPHtonl)(struct IPerlSock*, u_long);
1078typedef u_short (*LPHtons)(struct IPerlSock*, u_short);
1079typedef u_long (*LPNtohl)(struct IPerlSock*, u_long);
1080typedef u_short (*LPNtohs)(struct IPerlSock*, u_short);
1081typedef SOCKET (*LPAccept)(struct IPerlSock*, SOCKET,
1082 struct sockaddr*, int*);
1083typedef int (*LPBind)(struct IPerlSock*, SOCKET,
1084 const struct sockaddr*, int);
1085typedef int (*LPConnect)(struct IPerlSock*, SOCKET,
1086 const struct sockaddr*, int);
1087typedef void (*LPEndhostent)(struct IPerlSock*);
1088typedef void (*LPEndnetent)(struct IPerlSock*);
1089typedef void (*LPEndprotoent)(struct IPerlSock*);
1090typedef void (*LPEndservent)(struct IPerlSock*);
1091typedef int (*LPGethostname)(struct IPerlSock*, char*, int);
1092typedef int (*LPGetpeername)(struct IPerlSock*, SOCKET,
1093 struct sockaddr*, int*);
1094typedef struct hostent* (*LPGethostbyaddr)(struct IPerlSock*, const char*,
1095 int, int);
1096typedef struct hostent* (*LPGethostbyname)(struct IPerlSock*, const char*);
1097typedef struct hostent* (*LPGethostent)(struct IPerlSock*);
1098typedef struct netent* (*LPGetnetbyaddr)(struct IPerlSock*, long, int);
1099typedef struct netent* (*LPGetnetbyname)(struct IPerlSock*, const char*);
1100typedef struct netent* (*LPGetnetent)(struct IPerlSock*);
1101typedef struct protoent*(*LPGetprotobyname)(struct IPerlSock*, const char*);
1102typedef struct protoent*(*LPGetprotobynumber)(struct IPerlSock*, int);
1103typedef struct protoent*(*LPGetprotoent)(struct IPerlSock*);
1104typedef struct servent* (*LPGetservbyname)(struct IPerlSock*, const char*,
1105 const char*);
1106typedef struct servent* (*LPGetservbyport)(struct IPerlSock*, int,
1107 const char*);
1108typedef struct servent* (*LPGetservent)(struct IPerlSock*);
1109typedef int (*LPGetsockname)(struct IPerlSock*, SOCKET,
1110 struct sockaddr*, int*);
1111typedef int (*LPGetsockopt)(struct IPerlSock*, SOCKET, int, int,
1112 char*, int*);
1113typedef unsigned long (*LPInetAddr)(struct IPerlSock*, const char*);
1114typedef char* (*LPInetNtoa)(struct IPerlSock*, struct in_addr);
1115typedef int (*LPListen)(struct IPerlSock*, SOCKET, int);
1116typedef int (*LPRecv)(struct IPerlSock*, SOCKET, char*, int, int);
1117typedef int (*LPRecvfrom)(struct IPerlSock*, SOCKET, char*, int,
1118 int, struct sockaddr*, int*);
1119typedef int (*LPSelect)(struct IPerlSock*, int, char*, char*,
1120 char*, const struct timeval*);
1121typedef int (*LPSend)(struct IPerlSock*, SOCKET, const char*, int,
1122 int);
1123typedef int (*LPSendto)(struct IPerlSock*, SOCKET, const char*,
1124 int, int, const struct sockaddr*, int);
1125typedef void (*LPSethostent)(struct IPerlSock*, int);
1126typedef void (*LPSetnetent)(struct IPerlSock*, int);
1127typedef void (*LPSetprotoent)(struct IPerlSock*, int);
1128typedef void (*LPSetservent)(struct IPerlSock*, int);
1129typedef int (*LPSetsockopt)(struct IPerlSock*, SOCKET, int, int,
1130 const char*, int);
1131typedef int (*LPShutdown)(struct IPerlSock*, SOCKET, int);
1132typedef SOCKET (*LPSocket)(struct IPerlSock*, int, int, int);
1133typedef int (*LPSocketpair)(struct IPerlSock*, int, int, int,
1134 int*);
1135#ifdef WIN32
1136typedef int (*LPClosesocket)(struct IPerlSock*, SOCKET s);
1137#endif
1138
1139struct IPerlSock
0f4eea8f 1140{
0cb96387
GS		 1141 LPHtonl pHtonl;
1142 LPHtons pHtons;
1143 LPNtohl pNtohl;
1144 LPNtohs pNtohs;
1145 LPAccept pAccept;
1146 LPBind pBind;
1147 LPConnect pConnect;
1148 LPEndhostent pEndhostent;
1149 LPEndnetent pEndnetent;
1150 LPEndprotoent pEndprotoent;
1151 LPEndservent pEndservent;
1152 LPGethostname pGethostname;
1153 LPGetpeername pGetpeername;
1154 LPGethostbyaddr pGethostbyaddr;
1155 LPGethostbyname pGethostbyname;
1156 LPGethostent pGethostent;
1157 LPGetnetbyaddr pGetnetbyaddr;
1158 LPGetnetbyname pGetnetbyname;
1159 LPGetnetent pGetnetent;
1160 LPGetprotobyname pGetprotobyname;
1161 LPGetprotobynumber pGetprotobynumber;
1162 LPGetprotoent pGetprotoent;
1163 LPGetservbyname pGetservbyname;
1164 LPGetservbyport pGetservbyport;
1165 LPGetservent pGetservent;
1166 LPGetsockname pGetsockname;
1167 LPGetsockopt pGetsockopt;
1168 LPInetAddr pInetAddr;
1169 LPInetNtoa pInetNtoa;
1170 LPListen pListen;
1171 LPRecv pRecv;
1172 LPRecvfrom pRecvfrom;
1173 LPSelect pSelect;
1174 LPSend pSend;
1175 LPSendto pSendto;
1176 LPSethostent pSethostent;
1177 LPSetnetent pSetnetent;
1178 LPSetprotoent pSetprotoent;
1179 LPSetservent pSetservent;
1180 LPSetsockopt pSetsockopt;
1181 LPShutdown pShutdown;
1182 LPSocket pSocket;
1183 LPSocketpair pSocketpair;
0f4eea8f 1184#ifdef WIN32
0cb96387 1185 LPClosesocket pClosesocket;
0f4eea8f
DL		 1186#endif
1187};
1188
0cb96387
GS		 1189struct IPerlSockInfo
1190{
1191 unsigned long nCount; /* number of entries expected */
1192 struct IPerlSock perlSockList;
1193};
1194
1195#define PerlSock_htonl(x) \
51371543 1196 (*PL_Sock->pHtonl)(PL_Sock, x)
0cb96387 1197#define PerlSock_htons(x) \
51371543 1198 (*PL_Sock->pHtons)(PL_Sock, x)
0cb96387 1199#define PerlSock_ntohl(x) \
51371543 1200 (*PL_Sock->pNtohl)(PL_Sock, x)
0cb96387 1201#define PerlSock_ntohs(x) \
51371543 1202 (*PL_Sock->pNtohs)(PL_Sock, x)
0cb96387 1203#define PerlSock_accept(s, a, l) \
51371543 1204 (*PL_Sock->pAccept)(PL_Sock, s, a, l)
0cb96387 1205#define PerlSock_bind(s, n, l) \
51371543 1206 (*PL_Sock->pBind)(PL_Sock, s, n, l)
0cb96387 1207#define PerlSock_connect(s, n, l) \
51371543 1208 (*PL_Sock->pConnect)(PL_Sock, s, n, l)
0cb96387 1209#define PerlSock_endhostent() \
51371543 1210 (*PL_Sock->pEndhostent)(PL_Sock)
0cb96387 1211#define PerlSock_endnetent() \
51371543 1212 (*PL_Sock->pEndnetent)(PL_Sock)
0cb96387 1213#define PerlSock_endprotoent() \
51371543 1214 (*PL_Sock->pEndprotoent)(PL_Sock)
0cb96387 1215#define PerlSock_endservent() \
51371543 1216 (*PL_Sock->pEndservent)(PL_Sock)
0cb96387 1217#define PerlSock_gethostbyaddr(a, l, t) \
51371543 1218 (*PL_Sock->pGethostbyaddr)(PL_Sock, a, l, t)
0cb96387 1219#define PerlSock_gethostbyname(n) \
51371543 1220 (*PL_Sock->pGethostbyname)(PL_Sock, n)
0cb96387 1221#define PerlSock_gethostent() \
51371543 1222 (*PL_Sock->pGethostent)(PL_Sock)
0cb96387 1223#define PerlSock_gethostname(n, l) \
51371543 1224 (*PL_Sock->pGethostname)(PL_Sock, n, l)
0cb96387 1225#define PerlSock_getnetbyaddr(n, t) \
51371543 1226 (*PL_Sock->pGetnetbyaddr)(PL_Sock, n, t)
0cb96387 1227#define PerlSock_getnetbyname(c) \
51371543 1228 (*PL_Sock->pGetnetbyname)(PL_Sock, c)
0cb96387 1229#define PerlSock_getnetent() \
51371543 1230 (*PL_Sock->pGetnetent)(PL_Sock)
0cb96387 1231#define PerlSock_getpeername(s, n, l) \
51371543 1232 (*PL_Sock->pGetpeername)(PL_Sock, s, n, l)
0cb96387 1233#define PerlSock_getprotobyname(n) \
51371543 1234 (*PL_Sock->pGetprotobyname)(PL_Sock, n)
0cb96387 1235#define PerlSock_getprotobynumber(n) \
51371543 1236 (*PL_Sock->pGetprotobynumber)(PL_Sock, n)
0cb96387 1237#define PerlSock_getprotoent() \
51371543 1238 (*PL_Sock->pGetprotoent)(PL_Sock)
0cb96387 1239#define PerlSock_getservbyname(n, p) \
51371543 1240 (*PL_Sock->pGetservbyname)(PL_Sock, n, p)
0cb96387 1241#define PerlSock_getservbyport(port, p) \
51371543 1242 (*PL_Sock->pGetservbyport)(PL_Sock, port, p)
0cb96387 1243#define PerlSock_getservent() \
51371543 1244 (*PL_Sock->pGetservent)(PL_Sock)
0cb96387 1245#define PerlSock_getsockname(s, n, l) \
51371543 1246 (*PL_Sock->pGetsockname)(PL_Sock, s, n, l)
0cb96387 1247#define PerlSock_getsockopt(s,l,n,v,i) \
51371543 1248 (*PL_Sock->pGetsockopt)(PL_Sock, s, l, n, v, i)
0cb96387 1249#define PerlSock_inet_addr(c) \
51371543 1250 (*PL_Sock->pInetAddr)(PL_Sock, c)
0cb96387 1251#define PerlSock_inet_ntoa(i) \
51371543 1252 (*PL_Sock->pInetNtoa)(PL_Sock, i)
0cb96387 1253#define PerlSock_listen(s, b) \
51371543 1254 (*PL_Sock->pListen)(PL_Sock, s, b)
0cb96387 1255#define PerlSock_recv(s, b, l, f) \
51371543 1256 (*PL_Sock->pRecv)(PL_Sock, s, b, l, f)
0f4eea8f 1257#define PerlSock_recvfrom(s,b,l,f,from,fromlen) \
51371543 1258 (*PL_Sock->pRecvfrom)(PL_Sock, s, b, l, f, from, fromlen)
0f4eea8f 1259#define PerlSock_select(n, r, w, e, t) \
51371543 1260 (*PL_Sock->pSelect)(PL_Sock, n, (char*)r, (char*)w, (char*)e, t)
0cb96387 1261#define PerlSock_send(s, b, l, f) \
51371543 1262 (*PL_Sock->pSend)(PL_Sock, s, b, l, f)
0f4eea8f 1263#define PerlSock_sendto(s, b, l, f, t, tlen) \
51371543 1264 (*PL_Sock->pSendto)(PL_Sock, s, b, l, f, t, tlen)
0cb96387 1265#define PerlSock_sethostent(f) \
51371543 1266 (*PL_Sock->pSethostent)(PL_Sock, f)
0cb96387 1267#define PerlSock_setnetent(f) \
51371543 1268 (*PL_Sock->pSetnetent)(PL_Sock, f)
0cb96387 1269#define PerlSock_setprotoent(f) \
51371543 1270 (*PL_Sock->pSetprotoent)(PL_Sock, f)
0cb96387 1271#define PerlSock_setservent(f) \
51371543 1272 (*PL_Sock->pSetservent)(PL_Sock, f)
0f4eea8f 1273#define PerlSock_setsockopt(s, l, n, v, len) \
51371543 1274 (*PL_Sock->pSetsockopt)(PL_Sock, s, l, n, v, len)
0cb96387 1275#define PerlSock_shutdown(s, h) \
51371543 1276 (*PL_Sock->pShutdown)(PL_Sock, s, h)
0cb96387 1277#define PerlSock_socket(a, t, p) \
51371543 1278 (*PL_Sock->pSocket)(PL_Sock, a, t, p)
0cb96387 1279#define PerlSock_socketpair(a, t, p, f) \
51371543 1280 (*PL_Sock->pSocketpair)(PL_Sock, a, t, p, f)
0cb96387
GS		 1281
1282#ifdef WIN32
1283#define PerlSock_closesocket(s) \
51371543 1284 (*PL_Sock->pClosesocket)(PL_Sock, s)
0cb96387 1285#endif
0f4eea8f 1286
c5be433b 1287#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1288
1289#define PerlSock_htonl(x) htonl(x)
1290#define PerlSock_htons(x) htons(x)
1291#define PerlSock_ntohl(x) ntohl(x)
1292#define PerlSock_ntohs(x) ntohs(x)
1293#define PerlSock_accept(s, a, l) accept(s, a, l)
1294#define PerlSock_bind(s, n, l) bind(s, n, l)
1295#define PerlSock_connect(s, n, l) connect(s, n, l)
1296
1297#define PerlSock_gethostbyaddr(a, l, t) gethostbyaddr(a, l, t)
1298#define PerlSock_gethostbyname(n) gethostbyname(n)
1299#define PerlSock_gethostent gethostent
1300#define PerlSock_endhostent endhostent
1301#define PerlSock_gethostname(n, l) gethostname(n, l)
1302
1303#define PerlSock_getnetbyaddr(n, t) getnetbyaddr(n, t)
1304#define PerlSock_getnetbyname(n) getnetbyname(n)
1305#define PerlSock_getnetent getnetent
1306#define PerlSock_endnetent endnetent
1307#define PerlSock_getpeername(s, n, l) getpeername(s, n, l)
1308
1309#define PerlSock_getprotobyname(n) getprotobyname(n)
1310#define PerlSock_getprotobynumber(n) getprotobynumber(n)
1311#define PerlSock_getprotoent getprotoent
1312#define PerlSock_endprotoent endprotoent
1313
1314#define PerlSock_getservbyname(n, p) getservbyname(n, p)
1315#define PerlSock_getservbyport(port, p) getservbyport(port, p)
1316#define PerlSock_getservent getservent
1317#define PerlSock_endservent endservent
1318
1319#define PerlSock_getsockname(s, n, l) getsockname(s, n, l)
1320#define PerlSock_getsockopt(s,l,n,v,i) getsockopt(s, l, n, v, i)
1321#define PerlSock_inet_addr(c) inet_addr(c)
1322#define PerlSock_inet_ntoa(i) inet_ntoa(i)
1323#define PerlSock_listen(s, b) listen(s, b)
c6af7a1a 1324#define PerlSock_recv(s, b, l, f) recv(s, b, l, f)
0f4eea8f
DL		 1325#define PerlSock_recvfrom(s, b, l, f, from, fromlen) \
1326 recvfrom(s, b, l, f, from, fromlen)
1327#define PerlSock_select(n, r, w, e, t) select(n, r, w, e, t)
1328#define PerlSock_send(s, b, l, f) send(s, b, l, f)
1329#define PerlSock_sendto(s, b, l, f, t, tlen) \
1330 sendto(s, b, l, f, t, tlen)
1331#define PerlSock_sethostent(f) sethostent(f)
1332#define PerlSock_setnetent(f) setnetent(f)
1333#define PerlSock_setprotoent(f) setprotoent(f)
1334#define PerlSock_setservent(f) setservent(f)
1335#define PerlSock_setsockopt(s, l, n, v, len) \
1336 setsockopt(s, l, n, v, len)
1337#define PerlSock_shutdown(s, h) shutdown(s, h)
1338#define PerlSock_socket(a, t, p) socket(a, t, p)
1339#define PerlSock_socketpair(a, t, p, f) socketpair(a, t, p, f)
1340
0cb96387
GS		 1341#ifdef WIN32
1342#define PerlSock_closesocket(s) closesocket(s)
1343#endif
0f4eea8f 1344
c5be433b 1345#endif /* PERL_IMPLICIT_SYS */
0f4eea8f 1346
de4597cb
JH		 1347/* Mention
1348
1349 HAS_READV
1350 HAS_RECVMSG
1351 HAS_SENDMSG
1352 HAS_WRITEV
1353 HAS_STRUCT_MSGHDR
1354 HAS_STRUCT_CMSGHDR
de4597cb
JH		 1355
1356 here so that Configure picks them up. Perl core does not
6b1016b5
JH		 1357 use them but somebody might want to extend Socket:: or IO::
1358 someday.
de4597cb
JH		 1359
1360 Jarkko Hietaniemi November 1998
1361
1362 */
1363
0f4eea8f
DL		 1364#endif /* __Inc__IPerl___ */
1365
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