4 ** This file should be processed with one of the standard libraries
5 ** (standard.h or strict.h) to produce posix.lcd or posixstrict.lcd.
10 /*@+globsimpmodifiesnothing@*/
13 * LCLint ISO C + POSIX Library
19 * In 1988, IEEE Std 1003.1-1988, commonly known as "POSIX" or the
20 * "IEEE Portable Operating System Interface for Computing Environments"
21 * was published as an American National Standard. In 1990, IEEE Std
22 * 1003.1-1990 was published as an International Standard. The two
23 * standards differ slightly, and where they do, the 1990 International
24 * standard was used for this lclint library. The differences are:
27 * 1990: -removed- (but still in this lclint library)
29 * 1988: int read (int, void*, unsigned int)
30 * 1990: ssize_t read (int, void*, size_t)
32 * 1988: int write (int, const void*, unsigned int)
33 * 1990: ssize_t write (int, const void*, size_t)
35 * The other differences are in the semantics of functions.
39 * The reference for the ISO C part of this library was
40 * Plauger, Brodie's "Standard C - A Reference", Prentice Hall.
41 * The reference for the POSIX part of this library was
42 * Donald Lewine's "POSIX Programmer's Guide", O'Reilly.
43 * Transcription by Jens Schweikhardt <schweikhardt@rus.uni-stuttgart.de>
47 * Note that Amendment 1 to ISO C was published in 1995 after POSIX was out.
48 * Amendment 1 basically adds support for wide characters and iso 646
49 * source character sets. In particular, there are three new headers:
50 * <iso646.h>, <wchar.h>, and <wctype.h>
54 * Each header has annotations in this order:
56 * 1) type definitions (if any)
57 * 2) constant definitions (if any)
58 * 3) structure definitions (if any)
59 * 4) function prototypes and externals (if any)
61 * 5) type definitions augmented by POSIX (if any)
62 * 6) constant definitions augmented by POSIX (if any)
63 * 7) structure definitions augmented by POSIX (if any)
64 * 8) function prototypes and externals augmented by POSIX (if any)
66 * Builtins are mentioned in the header where they appear according to ISO.
73 typedef /*@integraltype@*/ dev_t;
74 typedef /*@integraltype@*/ gid_t;
75 typedef /*@integraltype@*/ ino_t;
76 typedef /*@integraltype@*/ mode_t;
77 typedef /*@integraltype@*/ nlink_t;
78 typedef /*@integraltype@*/ off_t;
79 typedef /*@integraltype@*/ pid_t;
80 typedef /*@integraltype@*/ uid_t;
86 typedef /*@abstract@*/ /*@mutable@*/ void *DIR;
96 extern /*@null@*/ DIR *
97 opendir (const char *dirname)
100 extern /*@null@*/ struct dirent *
102 /*@modifies errno@*/;
105 rewinddir (DIR *dirp)
112 /*@constant int E2BIG@*/
113 /*@constant int EACCES@*/
114 /*@constant int EAGAIN@*/
115 /*@constant int EBADF@*/
116 /*@constant int EBUSY@*/
117 /*@constant int ECHILD@*/
118 /*@constant int EDEADLK@*/
119 /*@constant int EEXIST@*/
120 /*@constant int EFAULT@*/
121 /*@constant int EFBIG@*/
122 /*@constant int EINTR@*/
123 /*@constant int EINVAL@*/
124 /*@constant int EIO@*/
125 /*@constant int EISDIR@*/
126 /*@constant int EMFILE@*/
127 /*@constant int EMLINK@*/
128 /*@constant int ENAMETOOLONG@*/
129 /*@constant int ENFILE@*/
130 /*@constant int ENODEV@*/
131 /*@constant int ENOENT@*/
132 /*@constant int ENOEXEC@*/
133 /*@constant int ENOLCK@*/
134 /*@constant int ENOMEM@*/
135 /*@constant int ENOSPC@*/
136 /*@constant int ENOSYS@*/
137 /*@constant int ENOTDIR@*/
138 /*@constant int ENOTEMPTY@*/
139 /*@constant int ENOTTY@*/
140 /*@constant int ENXIO@*/
141 /*@constant int EPERM@*/
142 /*@constant int EPIPE@*/
143 /*@constant int EROFS@*/
144 /*@constant int ESPIPE@*/
145 /*@constant int ESRCH@*/
146 /*@constant int EXDEV@*/
152 /*@constant int FD_CLOEXEC@*/
153 /*@constant int F_DUPFD@*/
154 /*@constant int F_GETFD@*/
155 /*@constant int F_GETFL@*/
156 /*@constant int F_GETLK@*/
157 /*@constant int F_RDLCK@*/
158 /*@constant int F_SETFD@*/
159 /*@constant int F_SETFL@*/
160 /*@constant int F_SETLK@*/
161 /*@constant int F_SETLKW@*/
162 /*@constant int F_UNLCK@*/
163 /*@constant int F_WRLCK@*/
164 /*@constant int O_ACCMODE@*/
165 /*@constant int O_APPEND@*/
166 /*@constant int O_CREAT@*/
167 /*@constant int O_EXCL@*/
168 /*@constant int O_NOCTTY@*/
169 /*@constant int O_NONBLOCK@*/
170 /*@constant int O_RDONLY@*/
171 /*@constant int O_RDWR@*/
172 /*@constant int O_TRUNC@*/
173 /*@constant int O_WRONLY@*/
174 /*@constant int SEEK_CUR@*/
175 /*@constant int SEEK_END@*/
176 /*@constant int SEEK_SET@*/
177 /*@constant int S_IRGRP@*/
178 /*@constant int S_IROTH@*/
179 /*@constant int S_IUSR@*/
180 /*@constant int S_IWXG@*/
181 /*@constant int S_IWXO@*/
182 /*@constant int S_IWXU@*/
183 /*@constant int S_ISGID@*/
184 /*@constant int S_ISUID@*/
185 /*@constant int S_IWGRP@*/
186 /*@constant int S_IWOTH@*/
187 /*@constant int S_IWUSR@*/
188 /*@constant int S_IXGRP@*/
189 /*@constant int S_IXOTH@*/
190 /*@constant int S_IXUSR@*/
201 creat (const char *path, mode_t mode)
202 /*@modifies errno@*/;
205 fcntl (int fd, int cmd, ...)
206 /*@modifies errno@*/;
209 open (const char *path, int oflag, ...)
210 /*@modifies errno@*/;
222 extern /*@null@*/ struct group *
224 /*@modifies errno@*/;
226 extern /*@null@*/ struct group *
227 getgrnam (const char *nm)
228 /*@modifies errno@*/;
234 /*@constant long ARG_MAX@*/
235 /*@constant long CHILD_MAX@*/
236 /*@constant long LINK_MAX@*/
237 /*@constant long MAX_CANON@*/
238 /*@constant long MAX_INPUT@*/
239 /*@constant long NAME_MAX@*/
240 /*@constant long NGROUPS_MAX@*/
241 /*@constant long OPEN_MAX@*/
242 /*@constant long PIPE_BUF@*/
243 /*@constant long SSIZE_MAX@*/
244 /*@constant long STREAM_MAX@*/
245 /*@constant long TZNAME_MAX@*/
246 /*@constant long _POSIX_ARG_MAX@*/
247 /*@constant long _POSIX_CHILD_MAX@*/
248 /*@constant long _POSIX_LINK_MAX@*/
249 /*@constant long _POSIX_MAX_CANON@*/
250 /*@constant long _POSIX_MAX_INPUT@*/
251 /*@constant long _POSIX_NAME_MAX@*/
252 /*@constant long _POSIX_NGROUPS_MAX@*/
253 /*@constant long _POSIX_OPEN_MAX@*/
254 /*@constant long _POSIX_PATH_MAX@*/
255 /*@constant long _POSIX_PIPE_BUF@*/
256 /*@constant long _POSIX_SSIZE@*/
257 /*@constant long _POSIX_STREAM@*/
258 /*@constant long _POSIX_TZNAME_MAX@*/
272 extern /*@observer@*/ /*@null@*/ struct passwd *
273 getpwnam (const char *)
274 /*@modifies errno@*/ /*@ensures maxRead(result) == 0 /\ maxSet(result) == 0 @*/;
276 extern /*@observer@*/ /*@null@*/ struct passwd *
278 /*@modifies errno@*/ /*@ensures maxRead(result) == 0 /\ maxSet(result) == 0 @*/;
284 typedef /*@abstract@*/ /*@mutable@*/ void *sigjmp_buf;
286 extern /*@mayexit@*/ void
287 siglongjmp (sigjmp_buf env, int val)
291 sigsetjmp (/*@out@*/ sigjmp_buf env, int savemask)
298 typedef /*@abstract@*/ sigset_t;
300 /*@constant int SA_NOCLDSTOP@*/
301 /*@constant int SIG_BLOCK@*/
302 /*@constant int SIG_SETMASK@*/
303 /*@constant int SIG_UNBLOCK@*/
304 /*@constant int SIGALRM@*/
305 /*@constant int SIGCHLD@*/
306 /*@constant int SIGCONT@*/
307 /*@constant int SIGHUP@*/
308 /*@constant int SIGKILL@*/
309 /*@constant int SIGPIPE@*/
310 /*@constant int SIGQUIT@*/
311 /*@constant int SIGSTOP@*/
312 /*@constant int SIGTSTP@*/
313 /*@constant int SIGTTIN@*/
314 /*@constant int SIGTTOU@*/
315 /*@constant int SIGUSR1@*/
316 /*@constant int SIGUSR2@*/
319 void (*sa_handler)();
324 extern /*@mayexit@*/ int
325 kill (pid_t pid, int sig)
326 /*@modifies errno@*/;
329 sigaction (int sig, const struct sigaction *act, /*@out@*/ /*@null@*/ struct sigaction *oact)
330 /*@modifies *oact, errno, systemState@*/;
333 sigaddset (sigset_t *set, int signo)
334 /*@modifies *set, errno@*/;
337 sigdelset (sigset_t *set, int signo)
338 /*@modifies *set, errno@*/;
341 sigemptyset (/*@out@*/ sigset_t *set)
342 /*@modifies *set, errno@*/;
345 sigfillset (/*@out@*/ sigset_t *set)
346 /*@modifies *set, errno@*/;
349 sigismember (const sigset_t *set, int signo)
350 /*@modifies errno@*/;
353 sigpending (/*@out@*/ sigset_t *set)
354 /*@modifies *set, errno@*/;
357 sigprocmask (int how, /*@null@*/ const sigset_t *set, /*@null@*/ /*@out@*/ sigset_t *oset)
358 /*@modifies *oset, errno, systemState@*/;
361 sigsuspend (const sigset_t *sigmask)
362 /*@modifies errno, systemState@*/;
368 /*@constant int L_ctermid@*/
369 /*@constant int L_cuserid@*/
370 /*@constant int STREAM_MAX@*/
372 extern /*@null@*/ /*@dependent@*/ FILE *fdopen (int fd, const char *type)
373 /*@modifies errno, fileSystem@*/;
375 extern int fileno (FILE *fp) /*@modifies errno@*/;
381 /*@constant int S_IRGRP@*/
382 /*@constant int S_IROTH@*/
383 /*@constant int S_IUSR@*/
384 /*@constant int S_IWXG@*/
385 /*@constant int S_IWXO@*/
386 /*@constant int S_IWXU@*/
387 /*@constant int S_ISGID@*/
388 /*@constant int S_ISUID@*/
389 /*@constant int S_IWGRP@*/
390 /*@constant int S_IWOTH@*/
391 /*@constant int S_IWUSR@*/
392 /*@constant int S_IXGRP@*/
393 /*@constant int S_IXOTH@*/
394 /*@constant int S_IXUSR@*/
410 ** POSIX does not require that the S_I* be functions. They're
411 ** macros virtually everywhere.
416 # define SBOOLINT lltX_bool /*@alt int@*/
419 # define SBOOLINT lltX_bool
422 extern SBOOLINT S_ISBLK (/*@sef@*/ mode_t m) /*@*/ ;
424 extern SBOOLINT S_ISCHR (/*@sef@*/ mode_t m) /*@*/ ;
426 extern SBOOLINT S_ISDIR (/*@sef@*/ mode_t m) /*@*/ ;
428 extern SBOOLINT S_ISFIFO (/*@sef@*/ mode_t m) /*@*/ ;
430 extern SBOOLINT S_ISREG (/*@sef@*/ mode_t m) /*@*/ ;
432 extern int chmod (const char *path, mode_t mode)
433 /*@modifies fileSystem, errno@*/ ;
435 extern int fstat (int fd, /*@out@*/ struct stat *buf)
436 /*@modifies errno, *buf@*/ ;
439 mkdir (const char *path, mode_t mode)
440 /*@modifies fileSystem, errno@*/;
443 mkfifo (const char *path, mode_t mode)
444 /*@modifies fileSystem, errno@*/;
447 stat (const char *path, /*@out@*/ struct stat *buf)
448 /*@modifies errno, *buf@*/;
452 /*@modifies systemState@*/;
466 times (/*@out@*/ struct tms *tp)
482 uname (/*@out@*/ struct utsname *name)
483 /*@modifies *name, errno@*/ ;
489 extern int WEXITSTATUS (int status) /*@*/ ;
490 extern int WIFEXITED (int status) /*@*/ ;
491 extern int WIFSIGNALED (int status) /*@*/ ;
492 extern int WIFSTOPPED (int status) /*@*/ ;
493 extern int WSTOPSIG (int status) /*@*/ ;
494 extern int WTERMSIG (int status) /*@*/ ;
496 /*@constant int WUNTRACED@*/
498 pid_t wait (/*@out@*/ /*@null@*/ int *st)
499 /*@modifies *st, errno, systemState@*/;
501 pid_t waitpid (pid_t pid, /*@out@*/ /*@null@*/ int *st, int opt)
502 /*@modifies *st, errno, systemState@*/;
508 typedef unsigned char /*@alt unsigned short@*/ cc_t;
509 typedef unsigned long /*@alt long@*/ speed_t;
510 typedef unsigned long /*@alt long@*/ tcflag_t;
512 /*@constant int B0@*/
513 /*@constant int B50@*/
514 /*@constant int B75@*/
515 /*@constant int B110@*/
516 /*@constant int B134@*/
517 /*@constant int B150@*/
518 /*@constant int B200@*/
519 /*@constant int B300@*/
520 /*@constant int B600@*/
521 /*@constant int B1200@*/
522 /*@constant int B1800@*/
523 /*@constant int B2400@*/
524 /*@constant int B4800@*/
525 /*@constant int B9600@*/
526 /*@constant int B19200@*/
527 /*@constant int B38400@*/
528 /*@constant int BRKINT@*/
529 /*@constant int CLOCAL@*/
530 /*@constant int CREAD@*/
531 /*@constant int CS5@*/
532 /*@constant int CS6@*/
533 /*@constant int CS7@*/
534 /*@constant int CS8@*/
535 /*@constant int CSIZE@*/
536 /*@constant int CSTOPB@*/
537 /*@constant int ECHO@*/
538 /*@constant int ECHOE@*/
539 /*@constant int ECHOK@*/
540 /*@constant int ECHONL@*/
541 /*@constant int HUPCL@*/
542 /*@constant int ICANON@*/
543 /*@constant int ICRNL@*/
544 /*@constant int IEXTEN@*/
545 /*@constant int IGNBRK@*/
546 /*@constant int IGNCR@*/
547 /*@constant int IGNPAR@*/
548 /*@constant int IGNLCR@*/
549 /*@constant int INPCK@*/
550 /*@constant int ISIG@*/
551 /*@constant int ISTRIP@*/
552 /*@constant int IXOFF@*/
553 /*@constant int IXON@*/
554 /*@constant int NCCS@*/
555 /*@constant int NOFLSH@*/
556 /*@constant int OPOST@*/
557 /*@constant int PARENB@*/
558 /*@constant int PARMRK@*/
559 /*@constant int PARODD@*/
560 /*@constant int TCIFLUSH@*/
561 /*@constant int TCIOFF@*/
562 /*@constant int TCIOFLUSH@*/
563 /*@constant int TCION@*/
564 /*@constant int TCOFLUSH@*/
565 /*@constant int TCSADRAIN@*/
566 /*@constant int TCSAFLUSH@*/
567 /*@constant int TCSANOW@*/
568 /*@constant int TOSTOP@*/
569 /*@constant int VEOF@*/
570 /*@constant int VEOL@*/
571 /*@constant int VERASE@*/
572 /*@constant int VINTR@*/
573 /*@constant int VKILL@*/
574 /*@constant int VMIN@*/
575 /*@constant int VQUIT@*/
576 /*@constant int VSTART@*/
577 /*@constant int VSTOP@*/
578 /*@constant int VSUSP@*/
579 /*@constant int VTIME@*/
590 cfgetispeed (const struct termios *p)
594 cfgetospeed (const struct termios *p)
598 cfsetispeed (struct termios *p)
602 cfsetospeed (struct termios *p)
607 /*@modifies errno@*/;
610 tcflow (int fd, int action)
611 /*@modifies errno@*/;
614 tcflush (int fd, int qs)
615 /*@modifies errno@*/;
618 tcgetattr (int fd, /*@out@*/ struct termios *p)
619 /*@modifies errno, *p@*/;
622 tcsendbreak (int fd, int d)
623 /*@modifies errno@*/;
626 tcsetattr (int fd, int opt, const struct termios *p)
627 /*@modifies errno@*/;
633 /* Environ must be known before it can be used in `globals' clauses. */
635 /*@unchecked@*/ extern char **environ;
637 /*@constant int CLK_TCK@*/
641 /*@globals environ@*/ /*@modifies systemState@*/;
647 /*@constant int F_OK@*/
648 /*@constant int R_OK@*/
649 /*@constant int SEEK_CUR@*/
650 /*@constant int SEEK_END@*/
651 /*@constant int SEEK_SET@*/
652 /*@constant int STDERR_FILENO@*/
653 /*@constant int STDIN_FILENO@*/
654 /*@constant int STDOUT_FILENO@*/
655 /*@constant int W_OK@*/
656 /*@constant int X_OK@*/
657 /*@constant int _PC_CHOWN_RESTRUCTED@*/
658 /*@constant int _PC_MAX_CANON@*/
659 /*@constant int _PC_MAX_INPUT@*/
660 /*@constant int _PC_NAME_MAX@*/
661 /*@constant int _PC_NO_TRUNC@*/
662 /*@constant int _PC_PATH_MAX@*/
663 /*@constant int _PC_PIPE_BUF@*/
664 /*@constant int _PC_VDISABLE@*/
665 /*@constant int _POSIX_CHOWN_RESTRICTED@*/
666 /*@constant int _POSIX_JOB_CONTROL@*/
667 /*@constant int _POSIX_NO_TRUNC@*/
668 /*@constant int _POSIX_SAVED_IDS@*/
669 /*@constant int _POSIX_VDISABLE@*/
670 /*@constant int _POSIX_VERSION@*/
671 /*@constant int _SC_ARG_MAX@*/
672 /*@constant int _SC_CHILD_MAX@*/
673 /*@constant int _SC_CLK_TCK@*/
674 /*@constant int _SC_JOB_CONTROL@*/
675 /*@constant int _SC_NGROUPS_MAX@*/
676 /*@constant int _SC_OPEN_MAX@*/
677 /*@constant int _SC_SAVED_IDS@*/
678 /*@constant int _SC_STREAM_MAX@*/
679 /*@constant int _SC_TZNAME_MAX@*/
680 /*@constant int _SC_VERSION@*/
682 extern /*@exits@*/ void
687 access (const char *path, int mode)
688 /*@modifies errno@*/;
692 /*@modifies systemState@*/;
695 chdir (const char *path)
696 /*@modifies errno@*/;
699 chown (const char *path, uid_t owner, gid_t group)
700 /*@modifies fileSystem, errno@*/;
704 /*@modifies fileSystem, errno, systemState@*/;
705 /* state: record locks are unlocked */
708 ctermid (/*@returned@*/ /*@out@*/ /*@null@*/ char *s)
709 /*@modifies *s, systemState@*/;
711 /* cuserid is in the 1988 version of POSIX but removed in 1990 */
713 cuserid (/*@null@*/ /*@out@*/ char *s)
717 dup2 (int fd, int fd2)
718 /*@modifies errno, fileSystem@*/;
722 /*@modifies errno, fileSystem@*/;
724 extern /*@mayexit@*/ int
725 execl (const char *path, const char *arg, ...)
726 /*@modifies errno@*/;
728 extern /*@mayexit@*/ int
729 execle (const char *file, const char *arg, ...)
730 /*@modifies errno@*/;
732 extern /*@mayexit@*/ int
733 execlp (const char *file, const char *arg, ...)
734 /*@modifies errno@*/;
736 extern /*@mayexit@*/ int
737 execv (const char *path, char *const argv[])
738 /*@modifies errno@*/;
740 extern /*@mayexit@*/ int
741 execve (const char *path, char *const argv[], char *const *envp)
742 /*@modifies errno@*/;
744 extern /*@mayexit@*/ int
745 execvp (const char *file, char *const argv[])
746 /*@modifies errno@*/;
750 /*@modifies fileSystem, errno@*/;
753 fpathconf (int fd, int name)
754 /*@modifies errno@*/;
757 getcwd (/*@returned@*/ /*@out@*/ char *buf, size_t size)
758 /*@modifies errno, *buf@*/;
773 getgroups (int gs, /*@out@*/ gid_t gl[])
774 /*@modifies errno, gl[]@*/;
776 extern /*@observer@*/ char *
801 link (const char *o, const char *n)
802 /*@modifies errno, fileSystem@*/;
805 lseek (int fd, off_t offset, int whence)
806 /*@modifies errno@*/;
809 pathconf (const char *path, int name)
810 /*@modifies errno@*/;
814 /*@modifies errno@*/;
817 pipe (/*@out@*/ int fd[]) /* Out parameter noticed by Marc Espie. */
818 /*@modifies errno@*/;
820 extern ssize_t read (int fd, /*@out@*/ void *buf, size_t nbyte)
821 /*@modifies errno, *buf@*/ /*@requires maxSet(buf) >= (nbyte - 1) @*/
822 /*@ensures maxRead(buf) >= nbyte @*/ ;
824 extern int rmdir (const char *path)
825 /*@modifies fileSystem, errno@*/;
827 extern int setgid (gid_t gid)
828 /*@modifies errno, systemState@*/;
830 extern int setpgid (pid_t pid, pid_t pgid)
831 /*@modifies errno, systemState@*/;
833 extern pid_t setsid (void) /*@modifies systemState@*/;
835 extern int setuid (uid_t uid)
836 /*@modifies errno, systemState@*/;
838 unsigned int sleep (unsigned int sec) /*@modifies systemState@*/ ;
840 extern long sysconf (int name)
841 /*@modifies errno@*/;
843 extern pid_t tcgetpgrp (int fd)
844 /*@modifies errno@*/;
846 extern int tcsetpgrp (int fd, pid_t pgrpid)
847 /*@modifies errno, systemState@*/;
849 /* Q: observer ok? */
850 extern /*@null@*/ /*@observer@*/ char *ttyname (int fd)
851 /*@modifies errno@*/;
853 extern int unlink (const char *path)
854 /*@modifies fileSystem, errno@*/;
856 extern ssize_t write (int fd, const void *buf, size_t nbyte)
857 /*@modifies errno@*/;
869 utime (const char *path, /*@null@*/ const struct utimbuf *times)
870 /*@modifies fileSystem, errno@*/;
876 typedef /*@abstract@*/ /*@mutable@*/ void *regex_t;
877 typedef /*@integraltype@*/ regoff_t;
885 int regcomp (/*@out@*/ regex_t *preg, /*@nullterminated@*/ const char *regex, int cflags)
887 /*@modifies preg@*/ ;
889 int regexec (const regex_t *preg, /*@nullterminated@*/ const char *string, size_t nmatch, /*@out@*/ regmatch_t pmatch[], int eflags)
890 /*@requires maxSet(pmatch) >= nmatch@*/
891 /*@modifies pmatch@*/ ;
893 size_t regerror (int errcode, const regex_t *preg, /*@out@*/ char *errbuf, size_t errbuf_size)
894 /*@requires maxSet(errbuf) >= errbuf_size@*/
895 /*@modifies errbuf@*/ ;
897 void regfree (/*@only@*/ regex_t *preg) ;
900 /*@constant int REG_BASIC@*/
901 /*@constant int REG_EXTENDED@*/
902 /*@constant int REG_ICASE@*/
903 /*@constant int REG_NOSUB@*/
904 /*@constant int REG_NEWLINE@*/
905 /*@constant int REG_NOSPEC@*/
906 /*@constant int REG_PEND@*/
907 /*@constant int REG_DUMP@*/
910 /*@constant int REG_NOMATCH@*/
911 /*@constant int REG_BADPAT@*/
912 /*@constant int REG_ECOLLATE@*/
913 /*@constant int REG_ECTYPE@*/
914 /*@constant int REG_EESCAPE@*/
915 /*@constant int REG_ESUBREG@*/
916 /*@constant int REG_EBRACK@*/
917 /*@constant int REG_EPAREN@*/
918 /*@constant int REG_EBRACE@*/
919 /*@constant int REG_BADBR@*/
920 /*@constant int REG_ERANGE@*/
921 /*@constant int REG_ESPACE@*/
922 /*@constant int REG_BADRPT@*/
923 /*@constant int REG_EMPTY@*/
924 /*@constant int REG_ASSERT@*/
925 /*@constant int REG_INVARG@*/
926 /*@constant int REG_ATOI@*/ /* non standard */
927 /*@constant int REG_ITOA@*/ /* non standard */
930 /*@constant int REG_NOTBOL@*/
931 /*@constant int REG_NOTEOL@*/
932 /*@constant int REG_STARTEND@*/
933 /*@constant int REG_TRACE@*/
934 /*@constant int REG_LARGE@*/
935 /*@constant int REG_BACKR@*/