2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1999 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 * $Id: amanda.h,v 1.131 2006/07/25 18:27:56 martinea Exp $
29 * the central header file included by all amanda sources
35 #include <glib/gprintf.h>
40 /* use a relative path here to avoid conflicting with Perl's config.h. */
41 #include "../config/config.h"
45 * Force large file source even if configure guesses wrong.
47 #ifndef _LARGE_FILE_SOURCE
48 #define _LARGE_FILES 1
51 #ifndef _LARGEFILE64_SOURCE
52 #define _LARGEFILE64_SOURCE 1
55 #ifndef _FILE_OFFSET_BITS
56 #define _FILE_OFFSET_BITS 64
59 #ifdef HAVE_SYS_TYPES_H
60 # include <sys/types.h>
63 /* gnulib creates this header locally if the system doesn't provide it */
67 * I would prefer that each Amanda module include only those system headers
68 * that are locally needed, but on most Unixes the system header files are not
69 * protected against multiple inclusion, so this can lead to problems.
71 * Also, some systems put key files in different places, so by including
72 * everything here the rest of the system is isolated from such things.
78 /* from the autoconf documentation */
81 # define NAMLEN(dirent) strlen((dirent)->d_name)
83 # define dirent direct
84 # define NAMLEN(dirent) (dirent)->d_namlen
86 # include <sys/ndir.h>
99 # define plural(String1, String2, Count) \
100 (((Count) == 1) ? (String1) : (String2))
102 # define plural(String1, String2, Count) \
103 (((Count) == 1) ? (String1) : (String2))
104 # define setlocale(Which, Locale)
105 # define textdomain(Domain)
106 # define bindtextdomain(Package, Directory)
107 # define gettext(String) String
108 # define dgettext(Domain, String) String
109 # define dcgettext(Domain, String, Catagory) String
110 # define ngettext(String1, String2, Count) \
111 plural((String1), (String2), (Count))
112 # define dngettext(Domain, String1, String2, Count) \
113 plural((String1), (String2), (Count))
114 # define dcngettext(Domain, String1, String2, Count, Catagory) \
115 plural((String1), (String2), (Count))
117 #define T_(String) String
118 #ifndef SWIG /* TODO: make this go away */
119 #define _(String) dgettext("amanda", (String))
130 #if defined(USE_DB_H)
133 #if defined(USE_DBM_H)
136 #if defined(USE_GDBM_H)
139 #if defined(USE_NDBM_H)
150 #ifdef TIME_WITH_SYS_TIME
151 # include <sys/time.h>
154 # ifdef HAVE_SYS_TIME_H
155 # include <sys/time.h>
177 #ifdef HAVE_STRINGS_H
178 # include <strings.h>
189 #ifdef HAVE_SYS_FILE_H
190 # include <sys/file.h>
193 #ifdef HAVE_SYS_IOCTL_H
194 # include <sys/ioctl.h>
201 #ifdef HAVE_SYS_PARAM_H
202 # include <sys/param.h>
205 #if defined(HAVE_SYS_IPC_H) && defined(HAVE_SYS_SHM_H)
206 # include <sys/ipc.h>
207 # include <sys/shm.h>
209 # ifdef HAVE_SYS_MMAN_H
210 # include <sys/mman.h>
214 #ifdef HAVE_SYS_SELECT_H
215 # include <sys/select.h>
218 #ifdef HAVE_SYS_STAT_H
219 # include <sys/stat.h>
222 #ifdef HAVE_SYS_UIO_H
223 # include <sys/uio.h>
235 #ifdef HAVE_SYS_WAIT_H
236 # include <sys/wait.h>
244 typedef int amwait_t;
246 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
249 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
252 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
255 # ifdef WAIT_USES_UNION
256 typedef union wait amwait_t;
258 # define WEXITSTATUS(stat_val) (((amwait_t*)&(stat_val))->w_retcode)
261 # define WTERMSIG(stat_val) (((amwait_t*)&(stat_val))->w_termsig)
264 # define WIFEXITED(stat_val) (WTERMSIG(stat_val) == 0)
267 typedef int amwait_t;
269 # define WEXITSTATUS(stat_val) (*(unsigned*)&(stat_val) >> 8)
272 # define WTERMSIG(stat_val) (*(unsigned*)&(stat_val) & 0x7F)
275 # define WIFEXITED(stat_val) ((*(unsigned*)&(stat_val) & 255) == 0)
281 # define WIFSIGNALED(stat_val) (WTERMSIG(stat_val) != 0)
288 #ifdef HAVE_NETINET_IN_H
289 # include <netinet/in.h>
298 #include <sys/resource.h>
299 #include <sys/socket.h>
301 #ifdef HAVE_ARPA_INET_H
302 #include <arpa/inet.h>
309 #ifndef INET_ADDRSTRLEN
310 #define INET_ADDRSTRLEN 16
313 #if !defined(HAVE_SIGACTION) && defined(HAVE_SIGVEC)
314 /* quick'n'dirty hack for NextStep31 */
315 # define sa_flags sv_flags
316 # define sa_handler sv_handler
317 # define sa_mask sv_mask
318 # define sigaction sigvec
319 # define sigemptyset(mask) /* no way to clear pending signals */
323 * Most Unixen declare errno in <errno.h>, some don't. Some multithreaded
324 * systems have errno as a per-thread macro. So, we have to be careful.
331 * Some compilers have int for type of sizeof() some use size_t.
332 * size_t is the one we want...
334 #define SIZEOF(x) (size_t)sizeof(x)
338 * Some older BSD systems don't have these FD_ macros, so if not, provide them.
340 #if !defined(FD_SET) || defined(LINT) || defined(__lint)
342 # define FD_SETSIZE (int)(SIZEOF(fd_set) * CHAR_BIT)
345 # define FD_SET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] |= (int)((1 << ((n) % WORD_BIT))))
348 # define FD_CLR(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] &= (int)(~(1 << ((n) % WORD_BIT))))
351 # define FD_ISSET(n, p) (((fd_set *)(p))->fds_bits[(n)/WORD_BIT] & (1 << ((n) % WORD_BIT)))
354 # define FD_ZERO(p) memset((p), 0, SIZEOF(*(p)))
358 # define FD_COPY(p, q) memcpy((q), (p), SIZEOF(*(p)))
363 * Define MAX_HOSTNAME_LENGTH as the size of arrays to hold hostname's.
365 #undef MAX_HOSTNAME_LENGTH
366 #define MAX_HOSTNAME_LENGTH 1025
369 * If void is broken, substitute char.
375 #define stringize(x) #x
376 #define stringconcat(x, y) x ## y
378 /* amanda #days calculation, with roundoff */
380 #define SECS_PER_DAY (24*60*60)
381 #define days_diff(a, b) (int)(((b) - (a) + SECS_PER_DAY/2) / SECS_PER_DAY)
383 /* Global constants. */
384 #ifndef AMANDA_SERVICE_NAME
385 #define AMANDA_SERVICE_NAME "amanda"
387 #ifndef KAMANDA_SERVICE_NAME
388 #define KAMANDA_SERVICE_NAME "kamanda"
390 #ifndef SERVICE_SUFFIX
391 #define SERVICE_SUFFIX ""
393 #ifndef AMANDA_SERVICE_DEFAULT
394 #define AMANDA_SERVICE_DEFAULT ((in_port_t)10080)
396 #ifndef KAMANDA_SERVICE_DEFAULT
397 #define KAMANDA_SERVICE_DEFAULT ((in_port_t)10081)
400 #define am_round(v,u) ((((v) + (u) - 1) / (u)) * (u))
401 #define am_floor(v,u) (((v) / (u)) * (u))
403 /* Holding disk block size. Do not even think about changint this! :-) */
404 #define DISK_BLOCK_KB 32
405 #define DISK_BLOCK_BYTES (DISK_BLOCK_KB * 1024)
407 /* Maximum size of a tape block */
408 /* MAX_TAPE_BLOCK_KB is defined in config.h */
409 /* by configure --with-maxtapeblocksize */
410 #define MAX_TAPE_BLOCK_BYTES (MAX_TAPE_BLOCK_KB*1024)
412 /* Maximum length of tape label, plus one for null-terminator. */
413 #define MAX_TAPE_LABEL_LEN (10240)
414 #define MAX_TAPE_LABEL_BUF (MAX_TAPE_LABEL_LEN+1)
415 #define MAX_TAPE_LABEL_FMT "%10240s"
417 /* Unfortunately, the system-level sockaddr_storage definition can lead to
418 * C aliasing errors (where the optimizer doesn't notice that two operations
419 * affect the same datum). We define our own similar type as a union.
421 typedef union sockaddr_union {
423 struct sockaddr_in sin;
425 struct sockaddr_in6 sin6;
427 #ifdef HAVE_SOCKADDR_STORAGE
428 struct sockaddr_storage ss; /* not used; just here to make the union full-size */
435 void *debug_alloc(const char *file, int line, size_t size);
436 void *debug_newalloc(const char *file, int line, void *old, size_t size);
437 char *debug_stralloc(const char *file, int line, const char *str);
438 char *debug_newstralloc(const char *file, int line,
439 char *oldstr, const char *newstr);
440 char *debug_vstralloc(const char *file, int line, const char *str, ...);
441 char *debug_newvstralloc(const char *file, int line,
442 char *oldstr, const char *str, ...);
443 char *debug_vstrallocf(const char *file, int line, const char *fmt,
444 ...) G_GNUC_PRINTF(3, 4);
445 char *debug_newvstrallocf(const char *file, int line, char *oldstr,
446 const char *fmt, ...) G_GNUC_PRINTF(4, 5);
448 /* Usage: vstrextend(foo, "bar, "baz", NULL). Extends the existing
449 * string, or allocates a brand new one. */
450 char *debug_vstrextend(const char *file, int line, char **oldstr, ...);
452 #define alloc(s) debug_alloc(__FILE__, __LINE__, (s))
453 #define newalloc(p,s) debug_newalloc(__FILE__, __LINE__, (p), (s))
454 #define stralloc(s) debug_stralloc(__FILE__, __LINE__, (s))
455 #define newstralloc(p,s) debug_newstralloc(__FILE__, __LINE__, (p), (s))
456 #define vstralloc(...) debug_vstralloc(__FILE__,__LINE__,__VA_ARGS__)
457 #define newvstralloc(...) debug_newvstralloc(__FILE__,__LINE__,__VA_ARGS__)
458 #define vstrallocf(...) debug_vstrallocf(__FILE__,__LINE__,__VA_ARGS__)
459 #define newvstrallocf(...) debug_newvstrallocf(__FILE__,__LINE__,__VA_ARGS__)
460 #define vstrextend(...) debug_vstrextend(__FILE__,__LINE__,__VA_ARGS__)
462 #define stralloc2(s1,s2) vstralloc((s1),(s2),NULL)
463 #define newstralloc2(p,s1,s2) newvstralloc((p),(s1),(s2),NULL)
465 #define vstrallocf(...) debug_vstrallocf(__FILE__,__LINE__,__VA_ARGS__)
467 /*@only@*/ /*@null@*/ char *debug_agets(const char *file, int line, FILE *f);
468 /*@only@*/ /*@null@*/ char *debug_areads(const char *file, int line, int fd);
469 #define agets(f) debug_agets(__FILE__,__LINE__,(f))
470 #define areads(f) debug_areads(__FILE__,__LINE__,(f))
472 extern int debug_amtable_alloc(const char *file,
479 void (*init_func)(void *));
481 #define amtable_alloc(t,c,s,n,b,f) debug_amtable_alloc(__FILE__, \
490 extern void amtable_free(void **, size_t *);
492 char ** safe_env(void);
493 char * validate_regexp(const char *regex);
494 char * validate_glob(const char *glob);
495 char * clean_regex(const char *regex);
496 int match(const char *regex, const char *str);
497 int match_glob(const char *glob, const char *str);
498 char * glob_to_regex(const char *glob);
499 int match_tar(const char *glob, const char *str);
500 char * tar_to_regex(const char *glob);
501 int match_host(const char *glob, const char *host);
502 int match_disk(const char *glob, const char *disk);
503 int match_datestamp(const char *dateexp, const char *datestamp);
504 int match_level(const char *levelexp, const char *level);
505 time_t unctime(char *timestr);
508 * amfree(ptr) -- if allocated, release space and set ptr to NULL.
510 * In general, this should be called instead of just free(), unless
511 * the very next source line sets the pointer to a new value.
514 #define amfree(ptr) do { \
515 if((ptr) != NULL) { \
516 int e__errno = errno; \
520 (void)(ptr); /* Fix value never used warning at end of routines */ \
524 #define strappend(s1,s2) do { \
525 char *t_t_t = (s1) ? stralloc2((s1),(s2)) : stralloc((s2)); \
531 * Return the number of elements in an array.
533 #define am_countof(a) (int)(SIZEOF(a) / SIZEOF((a)[0]))
536 * min/max. Don't do something like
540 * because the increment will be duplicated.
544 #define min(a, b) ((a) < (b) ? (a) : (b))
545 #define max(a, b) ((a) > (b) ? (a) : (b))
548 * Utility bitmask manipulation macros.
550 #define SET(t, f) ((t) |= (f))
551 #define CLR(t, f) ((t) &= ~((unsigned)(f)))
552 #define ISSET(t, f) ((t) & (f))
555 * Utility string macros. All assume a variable holds the current
556 * character and the string pointer points to the next character to
557 * be processed. Typical setup is:
561 * skip_whitespace(s, ch);
564 * If you advance the pointer "by hand" to skip over something, do
570 * Note that ch has the character at the end of the just skipped field.
571 * It is often useful to terminate a string, make a copy, then restore
572 * the input like this:
574 * skip_whitespace(s, ch);
575 * fp = s-1; ## save the start
576 * skip_nonwhitespace(s, ch); ## find the end
577 * p[-1] = '\0'; ## temporary terminate
578 * field = stralloc(fp); ## make a copy
579 * p[-1] = ch; ## restore the input
581 * The scanning macros are:
583 * skip_whitespace (ptr, var)
584 * -- skip whitespace, but stops at a newline
585 * skip_non_whitespace (ptr, var)
586 * -- skip non whitespace
587 * skip_non_whitespace_cs (ptr, var)
588 * -- skip non whitespace, stop at comment
589 * skip_integer (ptr, var)
590 * -- skip an integer field
591 * skip_line (ptr, var)
592 * -- skip just past the next newline
593 * strncmp_const (str, const_str)
594 * -- compare str to const_str, a string constant
595 * strncmp_const_skip (str, const_var, ptr, var)
596 * -- like strncmp_const, but skip the string if a match is
597 * found; this macro only tests for equality, discarding
598 * ordering information.
602 * ptr -- string pointer
603 * var -- current character
605 * These macros copy a non-whitespace field to a new buffer, and should
606 * only be used if dynamic allocation is impossible (fixed size buffers
607 * are asking for trouble):
609 * copy_string (ptr, var, field, len, fldptr)
610 * -- copy a non-whitespace field
611 * copy_string_cs (ptr, var, field, len, fldptr)
612 * -- copy a non-whitespace field, stop at comment
616 * ptr -- string pointer
617 * var -- current character
618 * field -- area to copy to
619 * len -- length of area (needs room for null byte)
620 * fldptr -- work pointer used in move
621 * if NULL on exit, the field was too small for the input
624 #define STR_SIZE 4096 /* a generic string buffer size */
625 #define NUM_STR_SIZE 128 /* a generic number buffer size */
627 #define skip_whitespace(ptr,c) do { \
628 while((c) != '\n' && isspace((int)c)) (c) = *(ptr)++; \
631 #define skip_non_whitespace(ptr,c) do { \
632 while((c) != '\0' && !isspace((int)c)) (c) = *(ptr)++; \
635 #define skip_non_whitespace_cs(ptr,c) do { \
636 while((c) != '\0' && (c) != '#' && !isspace((int)c)) (c) = *(ptr)++;\
639 #define skip_non_integer(ptr,c) do { \
640 while((c) != '\0' && !isdigit(c)) (c) = *(ptr)++; \
643 #define skip_integer(ptr,c) do { \
644 if((c) == '+' || (c) == '-') (c) = *(ptr)++; \
645 while(isdigit(c)) (c) = *(ptr)++; \
648 #define skip_quoted_string(ptr, c) do { \
650 while (((c) != '\0') && !((iq == 0) && isspace((int)c))) { \
653 } else if (((c) == '\\') && (*(ptr) == '"')) { \
660 #define skip_quoted_line(ptr, c) do { \
662 while((c) && !((iq == 0) && ((c) == '\n'))) { \
671 #define skip_line(ptr,c) do { \
672 while((c) && (c) != '\n') \
678 #define copy_string(ptr,c,f,l,fp) do { \
680 while((c) != '\0' && !isspace((int)c)) { \
681 if((fp) >= (f) + (l) - 1) { \
684 (void)(fp); /* Fix value never used warning at end of routines */ \
694 #define copy_string_cs(ptr,c,f,l,fp) do { \
696 while((c) != '\0' && (c) != '#' && !isspace((int)c)) { \
697 if((fp) >= (f) + (l) - 1) { \
708 #define is_dot_or_dotdot(s) \
711 || ((s)[1] == '.' && (s)[2] == '\0')))
713 #define strncmp_const(str, cnst) \
714 strncmp((str), (cnst), sizeof((cnst))-1)
716 /* (have to roll this up in an expression, so it can be used in if()) */
717 #define strncmp_const_skip(str, cnst, ptr, var) \
718 ((strncmp((str), (cnst), sizeof((cnst))-1) == 0)? \
719 ((ptr)+=sizeof((cnst))-1, (var)=(ptr)[-1], 0) \
722 /* from old bsd-security.c */
724 extern int check_security(sockaddr_union *, char *, unsigned long, char **);
727 * Handle functions which are not always declared on all systems. This
728 * stops gcc -Wall and lint from complaining.
731 /* AIX #defines accept, and provides a prototype for the alternate name */
732 #if !defined(HAVE_ACCEPT_DECL) && !defined(accept)
733 extern int accept(int s, struct sockaddr *addr, socklen_t_equiv *addrlen);
736 #ifndef HAVE_ATOF_DECL
737 extern double atof(const char *ptr);
741 # define bcopy(from,to,n) ((void)memmove((to), (from), (n)))
743 # ifndef HAVE_BCOPY_DECL
744 extern void bcopy(const void *s1, void *s2, size_t n);
748 #ifndef HAVE_BIND_DECL
749 extern int bind(int s, const struct sockaddr *name, socklen_t_equiv namelen);
753 #define bzero(s,n) ((void)memset((s),0,(n)))
755 # ifndef HAVE_BZERO_DECL
756 extern void bzero(void *s, size_t n);
760 #ifndef HAVE_CLOSELOG_DECL
761 extern void closelog(void);
764 #ifndef HAVE_CONNECT_DECL
765 extern int connect(int s, struct sockaddr *name, socklen_t_equiv namelen);
768 #ifndef HAVE_FCLOSE_DECL
769 extern int fclose(FILE *stream);
772 #ifndef HAVE_FFLUSH_DECL
773 extern int fflush(FILE *stream);
776 #ifndef HAVE_FPRINTF_DECL
777 extern int fprintf(FILE *stream, const char *format, ...);
780 #ifndef HAVE_FPUTC_DECL
781 extern int fputc(int c, FILE *stream);
784 #ifndef HAVE_FPUTS_DECL
785 extern int fputs(const char *s, FILE *stream);
788 #ifndef HAVE_FREAD_DECL
789 extern size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
792 #ifndef HAVE_FSEEK_DECL
793 extern int fseek(FILE *stream, long offset, int ptrname);
796 #ifndef HAVE_FWRITE_DECL
797 extern size_t fwrite(const void *ptr, size_t size, size_t nitems,
801 #ifndef HAVE_GETHOSTNAME_DECL
802 extern int gethostname(char *name, int namelen);
805 #ifndef HAVE_GETOPT_DECL
807 extern int getopt(int argc, char * const *argv, const char *optstring);
810 /* AIX #defines getpeername, and provides a prototype for the alternate name */
811 #if !defined(HAVE_GETPEERNAME_DECL) && !defined(getpeername)
812 extern int getpeername(int s, struct sockaddr *name, socklen_t_equiv *namelen);
815 /* AIX #defines getsockname, and provides a prototype for the alternate name */
816 #if !defined(HAVE_GETSOCKNAME_DECL) && !defined(getsockname)
817 extern int getsockname(int s, struct sockaddr *name, socklen_t_equiv *namelen);
820 #ifndef HAVE_GETSOCKOPT_DECL
821 extern int getsockopt(int s, int level, int optname, char *optval,
822 socklen_t_equiv *optlen);
825 #ifndef HAVE_INITGROUPS
826 # define initgroups(name,basegid) 0
828 # ifndef HAVE_INITGROUPS_DECL
829 extern int initgroups(const char *name, gid_t basegid);
833 #ifndef HAVE_IOCTL_DECL
834 extern int ioctl(int fildes, int request, ...);
838 #ifndef HAVE_ISNORMAL
839 #define isnormal(f) (((f) < 0.0) || ((f) > 0.0))
843 #ifndef HAVE_LISTEN_DECL
844 extern int listen(int s, int backlog);
847 #ifndef HAVE_LSTAT_DECL
848 extern int lstat(const char *path, struct stat *buf);
851 #ifndef HAVE_MALLOC_DECL
852 extern void *malloc (size_t size);
855 #ifndef HAVE_MEMMOVE_DECL
857 extern void *memmove(void *to, const void *from, size_t n);
859 extern char *memmove(char *to, /*const*/ char *from, size_t n);
863 #ifndef HAVE_MEMSET_DECL
864 extern void *memset(void *s, int c, size_t n);
867 #ifndef HAVE_MKTEMP_DECL
868 extern char *mktemp(char *template);
871 #ifndef HAVE_MKSTEMP_DECL
872 extern int mkstemp(char *template);
875 #ifndef HAVE_MKTIME_DECL
876 extern time_t mktime(struct tm *timeptr);
879 #ifndef HAVE_OPENLOG_DECL
881 extern void openlog(const char *ident, int logopt, int facility);
883 extern void openlog(const char *ident, int logopt);
887 #ifndef HAVE_PCLOSE_DECL
888 extern int pclose(FILE *stream);
891 #ifndef HAVE_PERROR_DECL
892 extern void perror(const char *s);
895 #ifndef HAVE_PRINTF_DECL
896 extern int printf(const char *format, ...);
899 #ifndef HAVE_PUTS_DECL
900 extern int puts(const char *s);
903 #ifndef HAVE_REALLOC_DECL
904 extern void *realloc(void *ptr, size_t size);
907 /* AIX #defines recvfrom, and provides a prototype for the alternate name */
908 #if !defined(HAVE_RECVFROM_DECL) && !defined(recvfrom)
909 extern int recvfrom(int s, char *buf, int len, int flags,
910 struct sockaddr *from, socklen_t_equiv *fromlen);
913 #ifndef HAVE_REMOVE_DECL
914 extern int remove(const char *path);
917 #ifndef HAVE_RENAME_DECL
918 extern int rename(const char *old, const char *new);
921 #ifndef HAVE_REWIND_DECL
922 extern void rewind(FILE *stream);
925 #ifndef HAVE_RUSEROK_DECL
926 extern int ruserok(const char *rhost, int suser,
927 const char *ruser, const char *luser);
930 #ifndef HAVE_SELECT_DECL
931 extern int select(int nfds,
932 SELECT_ARG_TYPE *readfds,
933 SELECT_ARG_TYPE *writefds,
934 SELECT_ARG_TYPE *exceptfds,
935 struct timeval *timeout);
938 #ifndef HAVE_SENDTO_DECL
939 extern int sendto(int s, const char *msg, int len, int flags,
940 const struct sockaddr *to, int tolen);
943 #ifdef HAVE_SETRESGID
944 #define setegid(x) setresgid((gid_t)-1,(x),(gid_t)-1)
945 #ifndef HAVE_SETRESGID_DECL
946 extern int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
949 #ifndef HAVE_SETEGID_DECL
950 extern int setegid(gid_t egid);
954 #ifdef HAVE_SETRESUID
955 #define seteuid(x) setresuid((uid_t)-1,(x),(uid_t)-1)
956 #ifndef HAVE_SETRESUID_DECL
957 extern int setresuid(uid_t ruid, uid_t euid, uid_t suid);
960 #ifndef HAVE_SETEUID_DECL
961 extern int seteuid(uid_t euid);
965 #ifndef HAVE_SETPGID_DECL
967 extern int setpgid(pid_t pid, pid_t pgid);
971 #ifndef HAVE_SETPGRP_DECL
973 extern pid_t setpgrp(void);
975 extern pid_t setpgrp(pid_t pgrp, pid_t pid);
979 #ifndef HAVE_SETSOCKOPT_DECL
980 extern int setsockopt(int s, int level, int optname,
981 const char *optval, int optlen);
985 #ifndef HAVE_SHMAT_DECL
986 extern void *shmat(int shmid, const SHM_ARG_TYPE *shmaddr, int shmflg);
989 #ifndef HAVE_SHMCTL_DECL
990 extern int shmctl(int shmid, int cmd, struct shmid_ds *buf);
993 #ifndef HAVE_SHMDT_DECL
994 extern int shmdt(SHM_ARG_TYPE *shaddr);
997 #ifndef HAVE_SHMGET_DECL
998 extern int shmget(key_t key, size_t size, int shmflg);
1002 #ifndef HAVE_SNPRINTF_DECL
1003 #include "arglist.h"
1004 int snprintf(char *buf, size_t len, const char *format,...)
1007 #ifndef HAVE_VSNPRINTF_DECL
1008 #include "arglist.h"
1009 int vsnprintf(char *buf, size_t len, const char *format, va_list ap);
1012 #ifndef HAVE_SOCKET_DECL
1013 extern int socket(int domain, int type, int protocol);
1016 #ifndef HAVE_SOCKETPAIR_DECL
1017 extern int socketpair(int domain, int type, int protocol, int sv[2]);
1020 #ifndef HAVE_SSCANF_DECL
1021 extern int sscanf(const char *s, const char *format, ...);
1024 #ifndef HAVE_STRCASECMP_DECL
1025 extern int strcasecmp(const char *s1, const char *s2);
1028 #ifndef HAVE_STRERROR_DECL
1029 extern char *strerror(int errnum);
1032 #ifndef HAVE_STRFTIME_DECL
1033 extern size_t strftime(char *s, size_t maxsize, const char *format,
1034 const struct tm *timeptr);
1037 #ifndef HAVE_STRNCASECMP_DECL
1038 extern int strncasecmp(const char *s1, const char *s2, int n);
1041 #ifndef HAVE_SYSLOG_DECL
1042 extern void syslog(int priority, const char *logstring, ...)
1046 #ifndef HAVE_SYSTEM_DECL
1047 extern int system(const char *string);
1050 #ifndef HAVE_TIME_DECL
1051 extern time_t time(time_t *tloc);
1054 #ifndef HAVE_TOLOWER_DECL
1055 extern int tolower(int c);
1058 #ifndef HAVE_TOUPPER_DECL
1059 extern int toupper(int c);
1062 #ifndef HAVE_UNGETC_DECL
1063 extern int ungetc(int c, FILE *stream);
1066 #ifndef HAVE_VFPRINTF_DECL
1067 #include "arglist.h"
1068 extern int vfprintf(FILE *stream, const char *format, va_list ap);
1071 #ifndef HAVE_VPRINTF_DECL
1072 #include "arglist.h"
1073 extern int vprintf(const char *format, va_list ap);
1076 /* gnulib-only includes (hence "" instead of <>) */
1077 #include "getaddrinfo.h"
1078 #include "inet_ntop.h"
1080 #if !defined(S_ISCHR) && defined(_S_IFCHR) && defined(_S_IFMT)
1081 #define S_ISCHR(mode) (((mode) & _S_IFMT) == _S_IFCHR)
1084 #if !defined(S_ISREG) && defined(_S_IFREG) && defined(_S_IFMT)
1085 #define S_ISREG(mode) (((mode) & _S_IFMT) == _S_IFREG)
1088 #ifndef HAVE_WAITPID
1090 #define waitpid(pid,status,options) wait4(pid,status,options,0)
1092 extern pid_t waitpid(pid_t pid, amwait_t *stat_loc, int options);
1096 #ifndef HAVE_WRITEV_DECL
1097 extern ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
1100 #ifndef STDIN_FILENO
1101 #define STDIN_FILENO 0
1104 #ifndef STDOUT_FILENO
1105 #define STDOUT_FILENO 1
1108 #ifndef STDERR_FILENO
1109 #define STDERR_FILENO 2
1112 /* S_ISDIR is not defined on Nextstep */
1114 #if defined(_S_IFMT) && defined(_S_IFDIR)
1115 #define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
1117 #error Don t know how to define S_ISDIR
1121 #if SIZEOF_SIZE_T == SIZEOF_INT
1122 # define SIZE_T_ATOI (size_t)atoi
1124 # define SIZE_MAX G_MAXUINT
1127 # define SIZE_T_ATOI (size_t)atol
1129 # define SIZE_MAX ULONG_MAX
1133 #if SIZEOF_SSIZE_T == SIZEOF_INT
1134 # define SSIZE_T_ATOI (ssize_t)atoi
1136 # define SSIZE_MAX INT_MAX
1139 # define SSIZE_MIN INT_MIN
1142 # define SSIZE_T_ATOI (ssize_t)atol
1144 # define SSIZE_MAX LONG_MAX
1147 # define SSIZE_MIN LONG_MIN
1151 #if SIZEOF_TIME_T == SIZEOF_INT
1152 # define TIME_T_ATOI (time_t)atoi
1154 # define TIME_MAX G_MAXUINT
1157 # define TIME_T_ATOI (time_t)atol
1159 # define TIME_MAX ULONG_MAX
1163 #if SIZEOF_OFF_T > SIZEOF_LONG
1165 # define OFF_T_ATOI (off_t)atoll
1167 # define OFF_T_ATOI (off_t)atol
1169 # ifdef HAVE_STRTOLL
1170 # define OFF_T_STRTOL (off_t)strtoll
1172 # define OFF_T_STRTOL (off_t)strtol
1175 # if SIZEOF_OFF_T == SIZEOF_LONG
1176 # define OFF_T_ATOI (off_t)atol
1177 # define OFF_T_STRTOL (off_t)strtol
1179 # define OFF_T_ATOI (off_t)atoi
1180 # define OFF_T_STRTOL (off_t)strtol
1184 #if SIZEOF_OFF_T == 8
1186 # define AM64_MAX (off_t)(OFF_MAX)
1188 # define AM64_MAX (off_t)(9223372036854775807LL)
1191 # define AM64_MIN (off_t)(OFF_MIN)
1193 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1196 #if SIZEOF_LONG == 8
1198 # define AM64_MAX (off_t)(LONG_MAX)
1200 # define AM64_MAX (off_t)9223372036854775807L
1203 # define AM64_MIN (off_t)(LONG_MIN)
1205 # define AM64_MIN (off_t)(-9223372036854775807L -1L)
1208 #if SIZEOF_LONG_LONG == 8
1209 # ifdef LONG_LONG_MAX
1210 # define AM64_MAX (off_t)(LONG_LONG_MAX)
1212 # define AM64_MAX (off_t)9223372036854775807LL
1214 # ifdef LONG_LONG_MIN
1215 # define AM64_MIN (off_t)(LONG_LONG_MIN)
1217 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1220 #if SIZEOF_INTMAX_T == 8
1222 # define AM64_MAX (off_t)(INTMAX_MAX)
1224 # define AM64_MAX (off_t)9223372036854775807LL
1227 # define AM64_MIN (off_t)(INTMAX_MIN)
1229 # define AM64_MIN (off_t)(-9223372036854775807LL -1LL)
1231 #else /* no 64 bits type found, use long. */
1233 # define AM64_MAX (off_t)(LONG_MAX)
1235 # define AM64_MAX (off_t)2147483647
1238 # define AM64_MIN (off_t)(LONG_MIN)
1240 # define AM64_MIN (off_t)(-2147483647 -1)
1247 #define BIND_CYCLE_RETRIES 120 /* Total of 30 minutes */
1249 #define MAX_DUMPERS 63
1252 #define NI_MAXHOST 1025
1256 KENCRYPT_NONE, /* krb5 encryption not enabled */
1257 KENCRYPT_WILL_DO, /* krb5 encryption will be enabled once amanda
1258 protocol stream is closed */
1259 KENCRYPT_YES /* krb5 encryption enabled on all stream */
1262 #endif /* !AMANDA_H */