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 * Copyright 2014 Garrett D'Amore <garrett@damore.org> 27 */ 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 int execvep (const char *, char *const *, char *const *); 340 LEXTERN int isabsname (const char *); 341 LEXTERN const char *m_cescape (wint_t); 342 LEXTERN int m_escapec (char **); 343 LEXTERN const char *m_toprint (wint_t); 344 #if M_STTY_CC 345 LEXTERN int m_stty_cc (cc_t* cp, char *str); 346 #endif 347 LEXTERN char *m_cmdname (char *); 348 LEXTERN char *m_strmode (mode_t); 349 LEXTERN char *m_readmode (const char *); 350 LEXTERN char *m_readnum (long *, char *, char **, int); 351 LEXTERN char *m_readunum (unsigned long *, char *, char **, int); 352 LEXTERN mode_t m_getmode (mode_t); 353 LEXTERN int m_wallow (int, const char *); 354 LEXTERN char *m_pathcat (const char *, const char *); 355 LEXTERN void m_sigcleanup (void (*__handler)(int __signo) ); 356 LEXTERN void m_defaction (int __signo); 357 LEXTERN char *m_strdup (const char *s); 358 LEXTERN int m_stricmp (const char *, const char *); 359 LEXTERN char *m_self (int, char *, char *); 360 LEXTERN int m_grouplist (char *user, gid_t *gidlist[]); 361 LEXTERN int m_setgroups (int gidsetsize, gid_t grouplist[]); 362 LEXTERN uint m_binsrch (uint n, int (*cmp)(uint i)); 363 LEXTERN char *m_dirname (const char*); 364 LEXTERN char *m_confstr (int); 365 366 LEXTERN void m_crcposix (ulong *, const uchar *, size_t); 367 LEXTERN int m_setprio (int, unsigned int, int); 368 LEXTERN int m_getprio (int, unsigned int); 369 LEXTERN int m_incrnice (int, unsigned int, int); 370 LEXTERN char *m_devname (dev_t); 371 LEXTERN char *m_mountdir (const char *); 372 LEXTERN int m_absname(char *, char *, char *, size_t); 373 LEXTERN int m_samefile(char *, struct stat *, char *, struct stat *); 374 375 /* __m_system() : alternate interface into system() */ 376 LEXTERN int __m_system (const char *, const char *, const char *); 377 378 379 /* conversion routines - between single byte and UNICODE (wide) strings. 380 * These return a pointer to malloc'd memory. 381 * It is the caller's responsiblity to free() it, if necessary 382 * These are for use primarily on NT 383 */ 384 extern char *m_unicodetosb(const wchar_t*); 385 extern wchar_t *m_sbtounicode(const char*); 386 387 388 /* 389 * things that could go into an "m_stdio.h" 390 */ 391 392 /* m_unlink() : alternate unlink() for use with vendor-provided 393 * libraries that do not have a satisfactory unlink() */ 394 #ifndef M_UNLINK 395 #define m_unlink(s) unlink(s) 396 #endif 397 398 /* __m_popen() : alternate interface into popen() */ 399 LEXTERN FILE *__m_popen (const char *, const char *, 400 const char *, const char *); 401 LEXTERN FILE *__m_popenvp (const char *mode, const char *shell, 402 char const * const *args); 403 404 #if M_TFGETC 405 LEXTERN int m_tfgetc (FILE *fp, struct termios *tp); 406 #else 407 #define m_tfgetc(fp,tp) fgetc(fp) 408 #endif 409 410 /* m_fsopen() - special routine for curses */ 411 LEXTERN FILE *m_fsopen (char *, size_t, const char *, FILE *); 412 413 #ifndef M_FFLUSH_NOT_POSIX_1 414 # define m_fflush fflush 415 #else 416 LEXTERN int m_fflush (FILE *); 417 #endif 418 419 /* m_fgets return values */ 420 enum { 421 M_FGETS_OK, /* Normal return */ 422 M_FGETS_EOF, /* 423 * Regular EOF (same as NULL from fgets). 424 * Buffer is *untouched*. 425 */ 426 M_FGETS_SHORT, /* 427 * Short input (buf[strlen(buf)-1] != '\n') 428 * This is a trailing line, without a newline at the 429 * end of the file. The buffer is valid, ending in 430 * a \0, with no newline. The case of terminal input 431 * ending with an EOF in the middle of the line will 432 * restart -- typing two EOF's will result in this 433 * case. 434 */ 435 M_FGETS_LONG, /* 436 * Line too long: newline not found within len bytes 437 * (buf[len-1] != '\n'). 438 * At this point, while((c=getc(fp)) != '\n') ... 439 * is a valid method to get the rest of the line. 440 */ 441 M_FGETS_BINARY, /* 442 * Input contained an invalid character (e.g. \0) 443 * Buffer contents *undefined*. 444 */ 445 M_FGETS_ERROR /* 446 * A system call returned an error, errno is set. 447 * Buffer contents *undefined*. 448 */ 449 }; 450 LEXTERN int m_fgets (char *, size_t, FILE *); 451 452 /* 453 * end of things that could go into an "m_stdio.h" 454 */ 455 456 LEXTERN int m_winsize (int *, int *); 457 LEXTERN char *m_cuserid (); 458 459 /* m_ctype: generic character classification */ 460 typedef int m_ctype_t; /* ctype property */ 461 LEXTERN m_ctype_t m_ctype (const char *property); 462 LEXTERN int m_isctype (int c, m_ctype_t ctype); 463 LEXTERN char *m_readdate (char *, time_t *, int); 464 465 #ifndef M_READDATE_SYSV 466 #define M_READDATE_SYSV 0 467 #endif 468 #ifndef M_READDATE_BSD 469 #define M_READDATE_BSD 1 470 #endif 471 472 #ifdef M_MALLOC 473 LEXTERN _VOID *m_malloc (size_t size); 474 #else 475 # define m_malloc(size) malloc(size) 476 #endif /*M_MALLOC*/ 477 478 #ifdef M_REALLOC 479 LEXTERN _VOID *m_realloc (void* ptr, size_t size); 480 #else 481 # define m_realloc realloc 482 #endif /*M_MALLOC*/ 483 484 #ifdef NAME_MAX 485 #define m_namemax(path) NAME_MAX 486 #else 487 LEXTERN int m_namemax (char *path); 488 #endif /*NAME_MAX*/ 489 490 #ifdef PATH_MAX 491 #define m_pathmax(path) PATH_MAX 492 #else 493 LEXTERN int m_pathmax (char *path); 494 #endif /* PATH_MAX */ 495 496 #ifdef M_DEVBIN 497 LEXTERN int m_devbin (int fd); /* begin raw I/O transfer */ 498 LEXTERN void m_devstd (int fd, int mode); /* end raw I/O transfer */ 499 #else 500 # define m_devbin(fd) 0 501 # define m_devstd(fd, mode) 502 #endif /*M_DEVBIN*/ 503 504 #ifndef m_setbinary 505 #define m_setbinary(fp) 506 #endif /*m_setbinary*/ 507 508 #ifndef M_PRIO_PROCESS 509 #define M_PRIO_PROCESS 0 510 #endif 511 #ifndef M_PRIO_PGRP 512 #define M_PRIO_PGRP 1 513 #endif 514 #ifndef M_PRIO_USER 515 #define M_PRIO_USER 2 516 #endif 517 518 /* m_wallow type values */ 519 #ifndef MWA_NO 520 #define MWA_NO 0 /* Deny talk, write */ 521 #endif 522 #ifndef MWA_YES 523 #define MWA_YES 1 /* Allow talk, write */ 524 #endif 525 #ifndef MWA_TEST 526 #define MWA_TEST 2 /* Test for YES/NO */ 527 #endif 528 529 /* Interface for compression (m_cm_*) and decompression (m_dc_*) */ 530 LEXTERN int m_cm_open (int (*wrtfn) (const uchar *,int), int); 531 LEXTERN int m_cm_write (const uchar *, int); 532 LEXTERN int m_cm_close (int); 533 LEXTERN char *m_cm_error (void); 534 LEXTERN int m_dc_open (ssize_t (*rdfn)(uchar *, int)); 535 LEXTERN ssize_t m_dc_read (uchar *, size_t); 536 LEXTERN int m_dc_close (int); 537 LEXTERN char *m_dc_error (void); 538 539 LEXTERN int m_mkpardir (char *); 540 541 /* 542 * Some UNIX routines that aren't in SVID 543 */ 544 LEXTERN void cfree (void *, size_t, size_t); 545 LEXTERN void swaw (const short *, short *, int); 546 547 /* Some dos routines we sometimes want from posix utilities */ 548 LEXTERN void _uttoof (time_t, ushort *, ushort *); 549 LEXTERN time_t _oftout (ushort, ushort); 550 551 552 #ifndef M_SETENV 553 #define m_setenv() environ 554 #endif 555 556 #ifdef M_NON_STATIC_GETENV 557 #define __m_getenv getenv 558 #else 559 LEXTERN char *__m_getenv(char const *); /* Library safe getenv() */ 560 #endif 561 562 #ifndef M_CRON_MAILER 563 /* 564 * Default case: assume only POSIX.2 mailx is available. 565 * Must be careful when cron sends output to mailx. 566 * We must ensure that lines with leading '~' are escaped 567 * so mailx doesn't interpret these lines 568 * This string MUST include a trailing space character. 569 */ 570 #define M_CRON_MAILER "sed -e s/^~/~~/ | mailx " 571 #endif 572 573 /* 574 * m_cp() - copy a file in an O/S specific way. See m_cp.3 575 * for details 576 */ 577 578 /* Return codes */ 579 #define M_CP_ERR -1 580 #define M_CP_NOOP -2 581 582 /* processing flags */ 583 #define M_CP_PRESERVE 1 584 585 /* 586 * MKS MEMORY MANIPULATIONS: 587 * Specific to MKS and non-portable. 588 */ 589 LEXTERN _VOID *membtst (const char *s, size_t m, int c); 590 591 #ifdef M_LDATA 592 #define memLchr memchr 593 #define memSLccpy memccpy 594 #define memLbtst membtst 595 #define memLset memset 596 #define memLLcpy memcpy 597 #define memLLrlcpy memrlcpy 598 #define memLLcmp memcmp 599 #else 600 /* for machines with small data models (e.g PC's - DOS, OS2) */ 601 LEXTERN void far*memLchr (const void far*s, int c, size_t n); 602 LEXTERN void *memSLccpy (_VOID *s1, const _VOID far*s2, int, size_t n); 603 LEXTERN void far*memLbtst (const char far*s, size_t m, int n); 604 LEXTERN void far*memLset (void far*s, int c, size_t n); 605 LEXTERN void far*memLsetl (void far*p, int value, long count); 606 LEXTERN void far*memLLcpy (void far*s1, const void far*s2, size_t n); 607 LEXTERN void far*memLLrlcpy (void far*s1, const void far*s2, size_t); 608 LEXTERN int memLLcmp (const void far *s1,const void far *s2,size_t n); 609 #endif /* M_LDATA */ 610 611 612 /* mks error handling routines */ 613 #include <stdarg.h> 614 LEXTERN void m_error (const char * fmt, ...); 615 LEXTERN void m_errorexit (const char *fmt, va_list args); 616 LEXTERN void m_errorret (const char *fmt, va_list args); 617 LEXTERN void m_errorjmp (const char *fmt, va_list args); 618 LEXTERN void m_errornull (const char *fmt, va_list args); 619 LEXTERN void (*m_errorfn) (const char *fmt, va_list args); 620 #define M_ERROR(fn) void (*m_errorfn) (const char *fmt, va_list args) = fn 621 622 /* 623 * The filesystem type and attribute routine 624 */ 625 #ifndef M_FSTYPE 626 #define m_fstype(path) M_FSTYPE_POSIX 627 #endif 628 629 /* File system types */ 630 #define M_FSTYPE_MASK 0x1 631 #define M_FSTYPE_POSIX 0 632 #define M_FSTYPE_FAT 1 633 634 /* File system attributes */ 635 #define M_FSATTR_NO_LEADING_DOT 0x08 636 #define M_FSATTR_ONE_DOT 0x10 637 #define M_FSATTR_SHORT_FILENAME 0x20 638 #define M_FSATTR_SHORT_EXT 0x40 639 #define M_FSATTR_LOWER_CASE 0x80 640 641 /* This one should be ifdef'ed on something else */ 642 #ifndef M_FNMATCH_DUALCASE 643 #define m_get_original_filename_case(path) /* nil */ 644 #endif 645 646 /* 647 * m_tempname() generates a filename for a temp file using "code" 648 * in the name. 649 */ 650 #ifndef M_TEMPNAME 651 #define m_tempname(code) tempnam(__m_getenv("TMPDIR"), (code)) 652 #else 653 char *m_tempname(char const *code); 654 #endif 655 656 /* 657 * __m_getopt() alternate "stateless" entry into getopt(). 658 */ 659 660 struct getopt_state { 661 char *optarg; /* Argument */ 662 int optind; /* Index into argv */ 663 int opterr; /* Print error message */ 664 int optopt; /* Invalid option */ 665 int index; /* argv[optind] index */ 666 #ifdef M_I18N_MB 667 mbstate_t st; /* State of argv[optind][index] */ 668 #endif 669 }; 670 671 int __m_getopt(int argc, char * const *argv, char const *optstring, 672 struct getopt_state *state); 673 674 675 #ifdef M_MKSEXTRA_H 676 /* Any overrides etcetera for a particular system can go in here */ 677 #include <mksextra.h> 678 #endif /* M_MKSEXTRA_H */ 679 680 #endif /* __M_MKS_H__ */ 681