1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 /*
30 * MKS header file. Defines that make programming easier for us.
31 * Includes MKS-specific things and posix routines.
32 *
33 * Copyright 1985, 1993 by Mortice Kern Systems Inc. All rights reserved.
34 *
35 * $Header: /rd/h/rcs/mks.h 1.233 1995/09/28 19:45:19 mark Exp $
36 */
37
38 #ifndef __M_MKS_H__
39 #define __M_MKS_H__
40
41 /*
42 * This should be a feature test macro defined in the Makefile or
43 * cc command line.
44 */
45 #ifndef MKS
46 #define MKS 1
47 #endif
48
49 /*
50 * Write function declarations as follows:
51 * extern char *function ANSI((char *cp, int flags, NODE *np));
52 * Expansion of this happens only when __STDC__ is set.
53 */
54 #ifdef __STDC__
55 #define ANSI(x) x
56 #define _VOID void /* Used in VOID *malloc() */
57 #else
58 #define const
59 #define signed
60 #define volatile
61 #define ANSI(x) ()
62 #define _VOID char /* Used in _VOID *malloc() */
63 #endif
64
65 #ifndef STATIC
66 # define STATIC static /* Used for function definition */
67 #endif /*STATIC*/
68
69 #ifndef STATREF
70 # ifdef __STDC__
71 # define STATREF static
72 # else
73 # define STATREF /* Used in local function forward declaration */
74 # endif
75 #endif /*STATREF*/
76
77 #define LEXTERN extern /* Library external reference */
78 #define LDEFN /* Define Loadable library entry */
79
80 typedef void (*_sigfun_t)(int);
81
82 #include <mkslocal.h>
83 #include <stdio.h>
84 #include <unistd.h>
85 #include <limits.h>
86 #include <sys/stat.h> /* required for m_samefile() prototype. */
87 #include <m_wchar.h>
88 #include <m_i18n.h>
89 #include <m_invari.h>
90
91 #if M_TFGETC || M_STTY_CC
92 #include <termios.h>
93 #endif
94
95 #ifndef M_LIBDIR
96 # error "You must define M_LIBDIR in mkslocal.h"
97 #endif
98
99 #ifndef M_ETCDIR
100 # error "You must define M_ETCDIR in mkslocal.h"
101 #endif
102
103 #ifndef M_SPOOLDIR
104 # error "You must define M_SPOOLDIR in mkslocal.h"
105 #endif
106
107 #ifndef M_MANPATH
108 # error "You must define M_MANPATH in mkslocal.h"
109 #endif
110
111 #if defined(I18N) && !defined(M_NLSDIR)
112 # error "You must define M_NLSDIR in mkslocal.h"
113 #endif
114
115 #if (defined(M_I18N_MKS_FULL) || defined(M_I18N_MKS_XPG)) && !defined(I18N)
116 # error I18N must be defined
117 #endif
118
119 /* P_tmpdir - used by tmpnam.c and tempnam.c.
120 * Could be in <stdio.h>. But in case it is not ..
121 */
122 #ifndef P_tmpdir
123 # ifndef M_TMPDIR
124 # error M_TMPDIR must be defined in mkslocal.h
125 # endif
126 # define P_tmpdir M_TMPDIR
127 #endif /* P_tmpdir */
128
129 /* L_cuserid - used by cuserid.c
130 * Could be in <stdio.h>. But in case it is not ..
131 */
132 #ifndef L_cuserid
133 # ifndef M_L_CUSERID
134 # error M_L_CUSERID must be defined in mkslocal.h
135 # endif
136 # define L_cuserid M_L_CUSERID
137 #endif /* L_cuserid */
138
139 #ifdef M_AUDIT
140 LEXTERN char *m_audmode (int, int);
141 #if !defined(M_AUDITW1) || !defined(M_AUDITW2)
142 # error "With M_AUDIT set, you must define M_AUDITW1 and M_AUDITW2"
143 #endif
144 #endif /*M_AUDIT*/
145
146 #ifndef M_CS_PATH
147 # error "You must define M_CS_PATH in mkslocal.h"
148 #endif
149
150 #ifndef M_CS_SHELL
151 # error "You must define M_CS_SHELL in mkslocal.h"
152 #endif
153
154 #ifndef M_SH_USER_FDS
155 /*
156 * default number of user file descriptors to be used in the shell
157 * Must be >= 10, should be <= OPEN_MAX/2.
158 */
159 #define M_SH_USER_FDS 10
160 #endif /*M_SH_USER_FDS*/
161
162 #ifndef M_SH_MAX_FUNCTION_EVAL_DEPTH
163 #define M_SH_MAX_FUNCTION_EVAL_DEPTH 100
164 #endif
165
166 #ifndef M_MANPAGER
167 #define M_MANPAGER "more -A -s"
168 #endif
169
170 /* set up alert and verticalTab characters - This assumes an ANSI-C compiler */
171 #undef M_ALERT
172 #undef M_VTAB
173 #define M_ALERT '\a'
174 #define M_VTAB '\v'
175
176 #ifndef M_ESCAPE
177 # define M_ESCAPE '\033' /* default to ASCII code for <ESC> */
178 #endif /*M_ESCAPE*/
179
180 #ifndef SETVBUF
181 /* if SETVBUF not previously defined, then use default ANSI-C definition */
182 # define SETVBUF setvbuf
183 #endif
184
185 #ifdef M_NULL
186 /* if M_NULL defined in <mkslocal.h> then want to redefine NULL */
187 #undef NULL
188 #define NULL (M_NULL)
189 #endif /*M_NULL*/
190
191 /*
192 * Useful additions to sys/stat.h.
193 */
194 #ifndef S_IRALL
195 #define S_IRALL (S_IRUSR|S_IRGRP|S_IROTH)
196 #endif
197 #ifndef S_IWALL
198 #define S_IWALL (S_IWUSR|S_IWGRP|S_IWOTH)
199 #endif
200 #ifndef S_IXALL
201 #define S_IXALL (S_IXUSR|S_IXGRP|S_IXOTH)
202 #endif
203
204 #ifndef M_DEFMODE /* Default directory creation mode */
205 #define M_DEFMODE ((mode_t)S_IRALL|S_IWALL)/* Default file creation mode*/
206 #endif
207 #ifndef M_DIRMODE
208 #define M_DIRMODE ((mode_t)S_IRALL|S_IWALL|S_IXALL)
209 #endif
210
211 #ifndef M_FLDSEP
212 #define M_FLDSEP ':' /* UNIX field separator for passwd, PATH */
213 #endif
214
215 #ifndef M_TTYNAME
216 #define M_TTYNAME "/dev/tty"
217 #endif
218
219 #ifndef M_NULLNAME
220 #define M_NULLNAME "/dev/null"
221 #endif
222
223 #ifndef M_FSDELIM
224 #define M_FSDELIM(c) ((c)=='/')
225 #endif
226
227 #ifndef M_DRDELIM
228 #define M_DRDELIM(c) (0)
229 #endif
230
231 #ifndef M_DIRSTAT
232 #define M_DIRSTAT(name, dp, sb) stat((name), (sb))
233 #endif
234
235 #ifndef M_HIDDEN
236 #define M_HIDDEN(dirp, dp) ((dp)->d_name[0] == '.')
237 #endif
238
239 #ifndef M_FSMOUNT /* for use by setmnt routine */
240 #define M_FSMOUNT M_ETCDIR(mtab)
241 #endif
242
243 #ifndef M_FSALL /* for use by setmnt routine */
244 #define M_FSALL M_ETCDIR(fstab)
245 #endif
246
247 #ifndef M_NLSCHARMAP /* Default charmap file for localedef */
248 #define M_NLSCHARMAP M_NLSDIR(charmap/ISO_8859-1)
249 #endif
250
251 #ifndef M_POSIXPATH /* used when I18N undefined, default posix path */
252 #define M_POSIXPATH M_NLSDIR(locale/POSIX)
253 #endif
254
255 #ifndef M_ISEOV
256 #define M_ISEOV(error) 0
257 #endif
258
259 #ifndef M_IS_NATIVE_LOCALE
260 #define M_IS_NATIVE_LOCALE(s) (strcmp(s, "POSIX")==0 || strcmp(s, "C")==0)
261 #endif
262
263 #ifndef M_FSCLOSE
264 #define M_FSCLOSE(fp)
265 #endif
266
267 #ifndef ROOTUID /* default superuser uid = 0 */
268 #define ROOTUID 0
269 #endif
270
271 #ifndef ROOTGID /* default superuser gid = 0 */
272 #define ROOTGID 0
273 #endif
274
275 #ifndef M_GROUP_PASSWD
276 #define M_GROUP_PASSWD(grp) (grp->gr_passwd)
277 #endif
278
279
280 #ifndef M_NUMSIZE
281 /*
282 * define the expected max length of a printed number. (used in awk)
283 * This should be the longest expected size for any type of number
284 * ie. float, long etc.
285 * This number is used to calculate the approximate
286 * number of bytes needed to hold the number.
287 */
288 #define M_NUMSIZE 30
289 #endif /* M_NUMSIZE */
290
291 /*
292 * VARARG[12345]: declare variadic functions.
293 * Expands to either a standard C prototype or a K&R declaration.
294 * For example:
295 *
296 * #include <stdarg.h>
297 * int
298 * fprintf VARARG2(FILE*, fp, char*, fmt)
299 * {
300 * va_list ap;
301 *
302 * va_start(ap, fmt);
303 * cp = va_arg(ap, char*);
304 * va_end(ap);
305 * }
306 */
307 #ifndef VARARG1
308 #ifdef __STDC__
309 #define VARARG1(type, name) (type name, ...)
310 #define VARARG2(t1, n1, t2, n2) (t1 n1, t2 n2, ...)
311 #define VARARG3(t1, n1, t2, n2, t3, n3) (t1 n1, t2 n2, t3 n3, ...)
312 #define VARARG4(t1, n1, t2, n2, t3, n3, t4, n4) \
313 (t1 n1, t2 n2, t3 n3, t4 n4, ...)
314 #define VARARG5(t1, n1, t2, n2, t3, n3, t4, n4, t5, n5) \
315 (t1 n1, t2 n2, t3 n3, t4 n4, t5 n5, ...)
316 #else
317 #define VARARG1(type, name) (name, va_alist) type name; int va_alist
318 #define VARARG2(t1, n1, t2, n2) (n1, n2, va_alist) t1 n1; t2 n2; int va_alist
319 #define VARARG3(t1, n1, t2, n2, t3, n3) (n1, n2, n3, va_alist) \
320 t1 n1; t2 n2; t3 n3; int va_alist
321 #define VARARG4(t1, n1, t2, n2, t3, n3, t4, n4) (n1, n2, n3, n4, va_alist) \
322 t1 n1; t2 n2; t3 n3; t4 n4; int va_alist
323 #define VARARG5(t1, n1, t2, n2, t3, n3, t4, n4, t5, n5) \
324 (n1, n2, n3, n4, n5, va_alist) \
325 t1 n1; t2 n2; t3 n3; t4 n4; t5 n5; int va_alist
326 #endif
327 #endif
328
329
330 /*
331 * MKS-specific library entry points.
332 */
333 extern char *_cmdname;
334 LEXTERN char *basename (char *);
335 LEXTERN void crc16 (ushort *, ushort);
336 LEXTERN void crcccitt (ushort *, ushort);
337 LEXTERN int eprintf (const char *, ...);
338 LEXTERN void eputs (const char *);
339 LEXTERN pid_t fexecve (const char *, char *const *, char *const *);
340 LEXTERN pid_t fexecvp (const char *, char *const *);
341 LEXTERN pid_t fexecvep (const char *, char *const *, char *const *);
342 LEXTERN int execvep (const char *, char *const *, char *const *);
343 LEXTERN int isabsname (const char *);
344 LEXTERN const char *m_cescape (wint_t);
345 LEXTERN int m_escapec (char **);
346 LEXTERN const char *m_toprint (wint_t);
347 #if M_STTY_CC
348 LEXTERN int m_stty_cc (cc_t* cp, char *str);
349 #endif
350 LEXTERN char *m_cmdname (char *);
351 LEXTERN char *m_strmode (mode_t);
352 LEXTERN char *m_readmode (const char *);
353 LEXTERN char *m_readnum (long *, char *, char **, int);
354 LEXTERN char *m_readunum (unsigned long *, char *, char **, int);
355 LEXTERN mode_t m_getmode (mode_t);
356 LEXTERN int m_wallow (int, const char *);
357 LEXTERN char *m_pathcat (const char *, const char *);
358 LEXTERN void m_sigcleanup (void (*__handler)(int __signo) );
359 LEXTERN void m_defaction (int __signo);
360 LEXTERN char *m_strdup (const char *s);
361 LEXTERN int m_stricmp (const char *, const char *);
362 LEXTERN char *m_self (int, char *, char *);
363 LEXTERN int m_grouplist (char *user, gid_t *gidlist[]);
364 LEXTERN int m_setgroups (int gidsetsize, gid_t grouplist[]);
365 LEXTERN uint m_binsrch (uint n, int (*cmp)(uint i));
366 LEXTERN char *m_dirname (const char*);
367 LEXTERN char *m_confstr (int);
368
369 LEXTERN void m_crcposix (ulong *, const uchar *, size_t);
370 LEXTERN int m_setprio (int, unsigned int, int);
371 LEXTERN int m_getprio (int, unsigned int);
372 LEXTERN int m_incrnice (int, unsigned int, int);
373 LEXTERN char *m_devname (dev_t);
374 LEXTERN char *m_mountdir (const char *);
375 LEXTERN int m_absname(char *, char *, char *, size_t);
376 LEXTERN int m_samefile(char *, struct stat *, char *, struct stat *);
377
378 /* __m_system() : alternate interface into system() */
379 LEXTERN int __m_system (const char *, const char *, const char *);
380
381
382 /* conversion routines - between single byte and UNICODE (wide) strings.
383 * These return a pointer to malloc'd memory.
384 * It is the caller's responsiblity to free() it, if necessary
385 * These are for use primarily on NT
386 */
387 extern char *m_unicodetosb(const wchar_t*);
388 extern wchar_t *m_sbtounicode(const char*);
389
390
391 /*
392 * things that could go into an "m_stdio.h"
393 */
394
395 /* m_unlink() : alternate unlink() for use with vendor-provided
396 * libraries that do not have a satisfactory unlink() */
397 #ifndef M_UNLINK
398 #define m_unlink(s) unlink(s)
399 #endif
400
401 /* __m_popen() : alternate interface into popen() */
402 LEXTERN FILE *__m_popen (const char *, const char *,
403 const char *, const char *);
404 LEXTERN FILE *__m_popenvp (const char *mode, const char *shell,
405 char const * const *args);
406
407 #if M_TFGETC
408 LEXTERN int m_tfgetc (FILE *fp, struct termios *tp);
409 #else
410 #define m_tfgetc(fp,tp) fgetc(fp)
411 #endif
412
413 /* m_fsopen() - special routine for curses */
414 LEXTERN FILE *m_fsopen (char *, size_t, const char *, FILE *);
415
416 #ifndef M_FFLUSH_NOT_POSIX_1
417 # define m_fflush fflush
418 #else
419 LEXTERN int m_fflush (FILE *);
420 #endif
421
422 /* m_fgets return values */
423 enum {
424 M_FGETS_OK, /* Normal return */
425 M_FGETS_EOF, /*
426 * Regular EOF (same as NULL from fgets).
427 * Buffer is *untouched*.
428 */
429 M_FGETS_SHORT, /*
430 * Short input (buf[strlen(buf)-1] != '\n')
431 * This is a trailing line, without a newline at the
432 * end of the file. The buffer is valid, ending in
433 * a \0, with no newline. The case of terminal input
434 * ending with an EOF in the middle of the line will
435 * restart -- typing two EOF's will result in this
436 * case.
437 */
438 M_FGETS_LONG, /*
439 * Line too long: newline not found within len bytes
440 * (buf[len-1] != '\n').
441 * At this point, while((c=getc(fp)) != '\n') ...
442 * is a valid method to get the rest of the line.
443 */
444 M_FGETS_BINARY, /*
445 * Input contained an invalid character (e.g. \0)
446 * Buffer contents *undefined*.
447 */
448 M_FGETS_ERROR /*
449 * A system call returned an error, errno is set.
450 * Buffer contents *undefined*.
451 */
452 };
453 LEXTERN int m_fgets (char *, size_t, FILE *);
454
455 /*
456 * end of things that could go into an "m_stdio.h"
457 */
458
459 LEXTERN int m_winsize (int *, int *);
460 LEXTERN char *m_cuserid ();
461
462 /* m_ctype: generic character classification */
463 typedef int m_ctype_t; /* ctype property */
464 LEXTERN m_ctype_t m_ctype (const char *property);
465 LEXTERN int m_isctype (int c, m_ctype_t ctype);
466 LEXTERN char *m_readdate (char *, time_t *, int);
467
468 #ifndef M_READDATE_SYSV
469 #define M_READDATE_SYSV 0
470 #endif
471 #ifndef M_READDATE_BSD
472 #define M_READDATE_BSD 1
473 #endif
474
475 #ifdef M_MALLOC
476 LEXTERN _VOID *m_malloc (size_t size);
477 #else
478 # define m_malloc(size) malloc(size)
479 #endif /*M_MALLOC*/
480
481 #ifdef M_REALLOC
482 LEXTERN _VOID *m_realloc (void* ptr, size_t size);
483 #else
484 # define m_realloc realloc
485 #endif /*M_MALLOC*/
486
487 #ifdef NAME_MAX
488 #define m_namemax(path) NAME_MAX
489 #else
490 LEXTERN int m_namemax (char *path);
491 #endif /*NAME_MAX*/
492
493 #ifdef PATH_MAX
494 #define m_pathmax(path) PATH_MAX
495 #else
496 LEXTERN int m_pathmax (char *path);
497 #endif /* PATH_MAX */
498
499 #ifdef M_DEVBIN
500 LEXTERN int m_devbin (int fd); /* begin raw I/O transfer */
501 LEXTERN void m_devstd (int fd, int mode); /* end raw I/O transfer */
502 #else
503 # define m_devbin(fd) 0
504 # define m_devstd(fd, mode)
505 #endif /*M_DEVBIN*/
506
507 #ifndef m_setbinary
508 #define m_setbinary(fp)
509 #endif /*m_setbinary*/
510
511 #ifndef M_PRIO_PROCESS
512 #define M_PRIO_PROCESS 0
513 #endif
514 #ifndef M_PRIO_PGRP
515 #define M_PRIO_PGRP 1
516 #endif
517 #ifndef M_PRIO_USER
518 #define M_PRIO_USER 2
519 #endif
520
521 /* m_wallow type values */
522 #ifndef MWA_NO
523 #define MWA_NO 0 /* Deny talk, write */
524 #endif
525 #ifndef MWA_YES
526 #define MWA_YES 1 /* Allow talk, write */
527 #endif
528 #ifndef MWA_TEST
529 #define MWA_TEST 2 /* Test for YES/NO */
530 #endif
531
532 /* Interface for compression (m_cm_*) and decompression (m_dc_*) */
533 LEXTERN int m_cm_open (int (*wrtfn) (const uchar *,int), int);
534 LEXTERN int m_cm_write (const uchar *, int);
535 LEXTERN int m_cm_close (int);
536 LEXTERN char *m_cm_error (void);
537 LEXTERN int m_dc_open (ssize_t (*rdfn)(uchar *, int));
538 LEXTERN ssize_t m_dc_read (uchar *, size_t);
539 LEXTERN int m_dc_close (int);
540 LEXTERN char *m_dc_error (void);
541
542 LEXTERN int m_mkpardir (char *);
543
544 /*
545 * Some UNIX routines that aren't in SVID
546 */
547 LEXTERN void cfree (void *, size_t, size_t);
548 LEXTERN void swaw (const short *, short *, int);
549
550 /* Some dos routines we sometimes want from posix utilities */
551 LEXTERN void _uttoof (time_t, ushort *, ushort *);
552 LEXTERN time_t _oftout (ushort, ushort);
553
554
555 #ifndef M_SETENV
556 #define m_setenv() environ
557 #endif
558
559 #ifdef M_NON_STATIC_GETENV
560 #define __m_getenv getenv
561 #else
562 LEXTERN char *__m_getenv(char const *); /* Library safe getenv() */
563 #endif
564
565 #ifndef M_CRON_MAILER
566 /*
567 * Default case: assume only POSIX.2 mailx is available.
568 * Must be careful when cron sends output to mailx.
569 * We must ensure that lines with leading '~' are escaped
570 * so mailx doesn't interpret these lines
571 * This string MUST include a trailing space character.
572 */
573 #define M_CRON_MAILER "sed -e s/^~/~~/ | mailx "
574 #endif
575
576 /*
577 * m_cp() - copy a file in an O/S specific way. See m_cp.3
578 * for details
579 */
580
581 /* Return codes */
582 #define M_CP_ERR -1
583 #define M_CP_NOOP -2
584
585 /* processing flags */
586 #define M_CP_PRESERVE 1
587
588 /*
589 * MKS MEMORY MANIPULATIONS:
590 * Specific to MKS and non-portable.
591 */
592 LEXTERN _VOID *membtst (const char *s, size_t m, int c);
593
594 #ifdef M_LDATA
595 #define memLchr memchr
596 #define memSLccpy memccpy
597 #define memLbtst membtst
598 #define memLset memset
599 #define memLLcpy memcpy
600 #define memLLrlcpy memrlcpy
601 #define memLLcmp memcmp
602 #else
603 /* for machines with small data models (e.g PC's - DOS, OS2) */
604 LEXTERN void far*memLchr (const void far*s, int c, size_t n);
605 LEXTERN void *memSLccpy (_VOID *s1, const _VOID far*s2, int, size_t n);
606 LEXTERN void far*memLbtst (const char far*s, size_t m, int n);
607 LEXTERN void far*memLset (void far*s, int c, size_t n);
608 LEXTERN void far*memLsetl (void far*p, int value, long count);
609 LEXTERN void far*memLLcpy (void far*s1, const void far*s2, size_t n);
610 LEXTERN void far*memLLrlcpy (void far*s1, const void far*s2, size_t);
611 LEXTERN int memLLcmp (const void far *s1,const void far *s2,size_t n);
612 #endif /* M_LDATA */
613
614
615 /* mks error handling routines */
616 #include <stdarg.h>
617 LEXTERN void m_error (const char * fmt, ...);
618 LEXTERN void m_errorexit (const char *fmt, va_list args);
619 LEXTERN void m_errorret (const char *fmt, va_list args);
620 LEXTERN void m_errorjmp (const char *fmt, va_list args);
621 LEXTERN void m_errornull (const char *fmt, va_list args);
622 LEXTERN void (*m_errorfn) (const char *fmt, va_list args);
623 #define M_ERROR(fn) void (*m_errorfn) (const char *fmt, va_list args) = fn
624
625 /*
626 * The filesystem type and attribute routine
627 */
628 #ifndef M_FSTYPE
629 #define m_fstype(path) M_FSTYPE_POSIX
630 #endif
631
632 /* File system types */
633 #define M_FSTYPE_MASK 0x1
634 #define M_FSTYPE_POSIX 0
635 #define M_FSTYPE_FAT 1
636
637 /* File system attributes */
638 #define M_FSATTR_NO_LEADING_DOT 0x08
639 #define M_FSATTR_ONE_DOT 0x10
640 #define M_FSATTR_SHORT_FILENAME 0x20
641 #define M_FSATTR_SHORT_EXT 0x40
642 #define M_FSATTR_LOWER_CASE 0x80
643
644 /* This one should be ifdef'ed on something else */
645 #ifndef M_FNMATCH_DUALCASE
646 #define m_get_original_filename_case(path) /* nil */
647 #endif
648
649 /*
650 * m_tempname() generates a filename for a temp file using "code"
651 * in the name.
652 */
653 #ifndef M_TEMPNAME
654 #define m_tempname(code) tempnam(__m_getenv("TMPDIR"), (code))
655 #else
656 char *m_tempname(char const *code);
657 #endif
658
659 /*
660 * __m_getopt() alternate "stateless" entry into getopt().
661 */
662
663 struct getopt_state {
664 char *optarg; /* Argument */
665 int optind; /* Index into argv */
666 int opterr; /* Print error message */
667 int optopt; /* Invalid option */
668 int index; /* argv[optind] index */
669 #ifdef M_I18N_MB
670 mbstate_t st; /* State of argv[optind][index] */
671 #endif
672 };
673
674 int __m_getopt(int argc, char * const *argv, char const *optstring,
675 struct getopt_state *state);
676
677
678 #ifdef M_MKSEXTRA_H
679 /* Any overrides etcetera for a particular system can go in here */
680 #include <mksextra.h>
681 #endif /* M_MKSEXTRA_H */
682
683 #endif /* __M_MKS_H__ */