4 Unix SMB/CIFS implementation.
5 Machine customisation and include handling
6 Copyright (C) Andrew Tridgell 1994-1998
7 Copyright (C) 2002 by Martin Pool <mbp@samba.org>
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 #ifndef NO_CONFIG_H /* for some tests */
31 #define DEFAULT_PRINTING PRINT_AIX
32 #define PRINTCAP_NAME "/etc/qconfig"
36 #define DEFAULT_PRINTING PRINT_HPUX
40 #define DEFAULT_PRINTING PRINT_QNX
44 /* on SUNOS4 termios.h conflicts with sys/ioctl.h */
49 #ifndef DEFAULT_PRINTING
50 #define DEFAULT_PRINTING PRINT_BSD
53 #define PRINTCAP_NAME "/etc/printcap"
58 /** Use gcc attribute to check printf fns. a1 is the 1-based index of
59 * the parameter containing the format, and a2 the index of the first
61 #define PRINTF_ATTRIBUTE(a1, a2) __attribute__ ((format (__printf__, a1, a2)))
63 #define PRINTF_ATTRIBUTE(a1, a2)
67 /** gcc attribute used on function parameters so that it does not emit
68 * warnings about them being unused. **/
69 # define UNUSED(param) param __attribute__ ((unused))
71 # define UNUSED(param) param
72 /** Feel free to add definitions for other compilers here. */
77 * <unistd.h> has to be included before any other to get
78 * large file support on Reliant UNIX. Yes, it's broken :-).
83 #endif /* RELIANTUNIX */
85 #include <sys/types.h>
87 #ifdef TIME_WITH_SYS_TIME
91 #ifdef HAVE_SYS_TIME_H
98 #ifdef HAVE_SYS_RESOURCE_H
99 #include <sys/resource.h>
109 #ifdef HAVE_SYS_PARAM_H
110 #include <sys/param.h>
117 #ifdef HAVE_SYS_SOCKET_H
118 #include <sys/socket.h>
121 #ifdef HAVE_UNIXSOCKET
125 #ifdef HAVE_SYS_SYSCALL_H
126 #include <sys/syscall.h>
135 #ifdef HAVE_STRINGS_H
150 #ifdef HAVE_SYS_FCNTL_H
151 #include <sys/fcntl.h>
155 #include <sys/stat.h>
161 #ifdef HAVE_SYS_IOCTL_H
162 #include <sys/ioctl.h>
165 #ifdef HAVE_SYS_FILIO_H
166 #include <sys/filio.h>
171 #ifdef HAVE_SYS_WAIT_H
172 #include <sys/wait.h>
180 #ifdef HAVE_SYS_PRIV_H
181 #include <sys/priv.h>
193 #ifdef HAVE_SYS_SELECT_H
194 #include <sys/select.h>
197 #ifdef HAVE_SYS_MODE_H
198 /* apparently AIX needs this for S_ISLNK */
200 #include <sys/mode.h>
216 #include <netinet/in.h>
217 #include <arpa/inet.h>
224 #include <sys/file.h>
226 #ifdef HAVE_NETINET_TCP_H
227 #include <netinet/tcp.h>
231 * The next three defines are needed to access the IPTOS_* options
235 #ifdef HAVE_NETINET_IN_SYSTM_H
236 #include <netinet/in_systm.h>
239 #ifdef HAVE_NETINET_IN_IP_H
240 #include <netinet/in_ip.h>
243 #ifdef HAVE_NETINET_IP_H
244 #include <netinet/ip.h>
247 #if defined(HAVE_TERMIOS_H)
248 /* POSIX terminal handling. */
250 #elif defined(HAVE_TERMIO_H)
251 /* Older SYSV terminal handling - don't use if we can avoid it. */
253 #elif defined(HAVE_SYS_TERMIO_H)
254 /* Older SYSV terminal handling - don't use if we can avoid it. */
255 #include <sys/termio.h>
260 # define NAMLEN(dirent) strlen((dirent)->d_name)
262 # define dirent direct
263 # define NAMLEN(dirent) (dirent)->d_namlen
265 # include <sys/ndir.h>
268 # include <sys/dir.h>
275 #ifdef HAVE_SYS_MMAN_H
276 #include <sys/mman.h>
284 #ifdef HAVE_SYS_MOUNT_H
285 #include <sys/mount.h>
288 #ifdef HAVE_SYS_VFS_H
292 #ifdef HAVE_SYS_ACL_H
296 #ifdef HAVE_SYS_FS_S5PARAM_H
297 #include <sys/fs/s5param.h>
300 #if defined (HAVE_SYS_FILSYS_H) && !defined (_CRAY)
301 #include <sys/filsys.h>
304 #ifdef HAVE_SYS_STATFS_H
305 # include <sys/statfs.h>
309 #include <sys/dustat.h>
312 #ifdef HAVE_SYS_STATVFS_H
313 #include <sys/statvfs.h>
320 #ifdef HAVE_GETPWANAM
321 #include <sys/label.h>
322 #include <sys/audit.h>
326 #ifdef HAVE_SYS_SECURITY_H
327 #include <sys/security.h>
329 #define PASSWORD_LENGTH 16
330 #endif /* HAVE_SYS_SECURITY_H */
336 #ifdef HAVE_STROPTS_H
344 #ifdef HAVE_SYS_CAPABILITY_H
346 #if defined(BROKEN_REDHAT_7_SYSTEM_HEADERS) && !defined(_I386_STATFS_H)
347 #define _I386_STATFS_H
348 #define BROKEN_REDHAT_7_STATFS_WORKAROUND
351 #include <sys/capability.h>
353 #ifdef BROKEN_REDHAT_7_STATFS_WORKAROUND
354 #undef _I386_STATFS_H
355 #undef BROKEN_REDHAT_7_STATFS_WORKAROUND
360 #if defined(HAVE_RPC_RPC_H)
362 * Check for AUTH_ERROR define conflict with rpc/rpc.h in prot.h.
364 #if defined(HAVE_SYS_SECURITY_H) && defined(HAVE_RPC_AUTH_ERROR_CONFLICT)
370 #if defined(HAVE_YP_GET_DEFAULT_DOMAIN) && defined(HAVE_SETNETGRENT) && defined(HAVE_ENDNETGRENT) && defined(HAVE_GETNETGRENT)
371 #define HAVE_NETGROUP 1
374 #if defined (HAVE_NETGROUP)
375 #if defined(HAVE_RPCSVC_YP_PROT_H)
376 #include <rpcsvc/yp_prot.h>
378 #if defined(HAVE_RPCSVC_YPCLNT_H)
379 #include <rpcsvc/ypclnt.h>
381 #endif /* HAVE_NETGROUP */
383 #if defined(HAVE_SYS_IPC_H)
385 #endif /* HAVE_SYS_IPC_H */
387 #if defined(HAVE_SYS_SHM_H)
389 #endif /* HAVE_SYS_SHM_H */
391 #ifdef HAVE_NATIVE_ICONV
411 #if HAVE_GSSAPI_GSSAPI_H
412 #include <gssapi/gssapi.h>
417 #if HAVE_GSSAPI_GSSAPI_GENERIC_H
418 #include <gssapi/gssapi_generic.h>
423 /* we support ADS if we have krb5 and ldap libs */
424 #if defined(HAVE_KRB5) && defined(HAVE_LDAP) && defined(HAVE_GSSAPI)
429 * Define VOLATILE if needed.
432 #if defined(HAVE_VOLATILE)
433 #define VOLATILE volatile
439 * Define additional missing types
441 #if defined(HAVE_SIG_ATOMIC_T_TYPE) && defined(AIX)
442 typedef sig_atomic_t SIG_ATOMIC_T;
443 #elif defined(HAVE_SIG_ATOMIC_T_TYPE) && !defined(AIX)
444 typedef sig_atomic_t VOLATILE SIG_ATOMIC_T;
446 typedef int VOLATILE SIG_ATOMIC_T;
449 #ifndef HAVE_SOCKLEN_T_TYPE
450 typedef int socklen_t;
455 #define uchar unsigned char
458 #ifdef HAVE_UNSIGNED_CHAR
459 #define schar signed char
465 Samba needs type definitions for int16, int32, uint16 and uint32.
467 Normally these are signed and unsigned 16 and 32 bit integers, but
468 they actually only need to be at least 16 and 32 bits
469 respectively. Thus if your word size is 8 bytes just defining them
470 as signed and unsigned int will work.
474 #define uint8 unsigned char
477 #if !defined(int16) && !defined(HAVE_INT16_FROM_RPC_RPC_H)
478 #if (SIZEOF_SHORT == 4)
479 #define int16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
480 #else /* SIZEOF_SHORT != 4 */
482 #endif /* SIZEOF_SHORT != 4 */
486 * Note we duplicate the size tests in the unsigned
487 * case as int16 may be a typedef from rpc/rpc.h
490 #if !defined(uint16) && !defined(HAVE_UINT16_FROM_RPC_RPC_H)
491 #if (SIZEOF_SHORT == 4)
492 #define uint16 __ERROR___CANNOT_DETERMINE_TYPE_FOR_INT16;
493 #else /* SIZEOF_SHORT != 4 */
494 #define uint16 unsigned short
495 #endif /* SIZEOF_SHORT != 4 */
498 #if !defined(int32) && !defined(HAVE_INT32_FROM_RPC_RPC_H)
499 #if (SIZEOF_INT == 4)
501 #elif (SIZEOF_LONG == 4)
503 #elif (SIZEOF_SHORT == 4)
506 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
512 * Note we duplicate the size tests in the unsigned
513 * case as int32 may be a typedef from rpc/rpc.h
516 #if !defined(uint32) && !defined(HAVE_UINT32_FROM_RPC_RPC_H)
517 #if (SIZEOF_INT == 4)
518 #define uint32 unsigned int
519 #elif (SIZEOF_LONG == 4)
520 #define uint32 unsigned long
521 #elif (SIZEOF_SHORT == 4)
522 #define uint32 unsigned short
524 /* uggh - no 32 bit type?? probably a CRAY. just hope this works ... */
525 #define uint32 unsigned
530 * Types for devices, inodes and offsets.
534 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_DEV64_T)
535 # define SMB_DEV_T dev64_t
537 # define SMB_DEV_T dev_t
542 * Setup the correctly sized inode type.
546 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)
547 # define SMB_INO_T ino64_t
549 # define SMB_INO_T ino_t
553 #ifndef LARGE_SMB_INO_T
554 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_INO64_T)) || (defined(SIZEOF_INO_T) && (SIZEOF_INO_T == 8))
555 # define LARGE_SMB_INO_T 1
559 #ifdef LARGE_SMB_INO_T
560 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
562 #define SINO_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
566 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)
567 # define SMB_OFF_T off64_t
569 # define SMB_OFF_T off_t
573 /* this should really be a 64 bit type if possible */
574 #define br_off SMB_BIG_UINT
576 #define SMB_OFF_T_BITS (sizeof(SMB_OFF_T)*8)
579 * Set the define that tells us if we can do 64 bit
583 #ifndef LARGE_SMB_OFF_T
584 # if (defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_OFF64_T)) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8))
585 # define LARGE_SMB_OFF_T 1
589 #ifdef LARGE_SMB_OFF_T
590 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
591 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,(v)&0xFFFFFFFF), SIVAL(p,ofs,(v)>>32))
593 #define SOFF_T(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
594 #define SOFF_T_R(p, ofs, v) (SIVAL(p,(ofs)+4,v),SIVAL(p,ofs,0))
598 * Type for stat structure.
601 #ifndef SMB_STRUCT_STAT
602 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STAT64) && defined(HAVE_OFF64_T)
603 # define SMB_STRUCT_STAT struct stat64
605 # define SMB_STRUCT_STAT struct stat
610 * Type for dirent structure.
613 #ifndef SMB_STRUCT_DIRENT
614 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_DIRENT64)
615 # define SMB_STRUCT_DIRENT struct dirent64
617 # define SMB_STRUCT_DIRENT struct dirent
622 * Defines for 64 bit fcntl locks.
625 #ifndef SMB_STRUCT_FLOCK
626 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
627 # define SMB_STRUCT_FLOCK struct flock64
629 # define SMB_STRUCT_FLOCK struct flock
634 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
635 # define SMB_F_SETLKW F_SETLKW64
637 # define SMB_F_SETLKW F_SETLKW
642 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
643 # define SMB_F_SETLK F_SETLK64
645 # define SMB_F_SETLK F_SETLK
650 # if defined(HAVE_EXPLICIT_LARGEFILE_SUPPORT) && defined(HAVE_STRUCT_FLOCK64) && defined(HAVE_OFF64_T)
651 # define SMB_F_GETLK F_GETLK64
653 # define SMB_F_GETLK F_GETLK
657 #if defined(HAVE_LONGLONG)
658 #define SMB_BIG_UINT unsigned long long
659 #define SMB_BIG_INT long long
660 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,(v)&0xFFFFFFFF), SIVAL(p,(ofs)+4,(v)>>32))
662 #define SMB_BIG_UINT unsigned long
663 #define SMB_BIG_INT long
664 #define SBIG_UINT(p, ofs, v) (SIVAL(p,ofs,v),SIVAL(p,(ofs)+4,0))
667 #define SMB_BIG_UINT_BITS (sizeof(SMB_BIG_UINT)*8)
670 #define MIN(a,b) ((a)<(b)?(a):(b))
674 #define MAX(a,b) ((a)>(b)?(a):(b))
677 #ifndef HAVE_STRERROR
678 extern char *sys_errlist[];
679 #define strerror(i) sys_errlist[i]
682 #ifndef HAVE_ERRNO_DECL
686 #ifdef HAVE_BROKEN_GETGROUPS
693 #define NGROUPS_MAX 32 /* Guess... */
696 /* Our own pstrings and fstrings */
699 /* Lists, trees, caching, database... */
702 #include "ubi_sLinkList.h"
703 #include "ubi_dLinkList.h"
704 #include "dlinklist.h"
705 #include "../tdb/tdb.h"
706 #include "../tdb/spinlock.h"
707 #include "../tdb/tdbutil.h"
710 #include "interfaces.h"
715 #include "messages.h"
717 #include "dynconfig.h"
718 #include "adt_tree.h"
720 #include "util_getent.h"
722 #ifndef UBI_BINTREE_H
723 #include "ubi_Cache.h"
724 #endif /* UBI_BINTREE_H */
726 #include "debugparse.h"
731 #include "nameserv.h"
735 #include "byteorder.h"
737 #include "ntdomain.h"
741 #include "smbprofile.h"
767 * Type for wide character dirent structure.
768 * Only d_name is defined by POSIX.
771 typedef struct smb_wdirent {
773 } SMB_STRUCT_WDIRENT;
776 * Type for wide character passwd structure.
779 typedef struct smb_wpasswd {
787 } SMB_STRUCT_WPASSWD;
792 int (*fn)(int argc, const char **argv);
796 /* Defines for wisXXX functions. */
797 #define UNI_UPPER 0x1
798 #define UNI_LOWER 0x2
799 #define UNI_DIGIT 0x4
800 #define UNI_XDIGIT 0x8
801 #define UNI_SPACE 0x10
803 #include "nsswitch/nss.h"
805 /***** automatically generated prototypes *****/
808 /* String routines */
810 #include "safe_string.h"
813 #define QSORT_CAST (__compar_fn_t)
817 #define QSORT_CAST (int (*)(const void *, const void *))
820 /* this guess needs to be improved (tridge) */
821 #if (defined(STAT_STATVFS) || defined(STAT_STATVFS64)) && !defined(SYSV)
825 #ifndef DEFAULT_PRINTING
827 #define DEFAULT_PRINTING PRINT_CUPS
828 #define PRINTCAP_NAME "cups"
830 #define DEFAULT_PRINTING PRINT_SYSV
831 #define PRINTCAP_NAME "lpstat"
833 #define DEFAULT_PRINTING PRINT_BSD
834 #define PRINTCAP_NAME "/etc/printcap"
838 #ifndef PRINTCAP_NAME
839 #define PRINTCAP_NAME "/etc/printcap"
843 #define SIGCLD SIGCHLD
850 #if (!defined(WITH_NISPLUS) && !defined(WITH_LDAP) && !defined(WITH_TDB_SAM))
851 #define USE_SMBPASS_DB 1
854 #if defined(HAVE_PUTPRPWNAM) && defined(AUTH_CLEARTEXT_SEG_CHARS)
855 #define OSF1_ENH_SEC 1
858 #ifndef ALLOW_CHANGE_PASSWORD
859 #if (defined(HAVE_TERMIOS_H) && defined(HAVE_DUP2) && defined(HAVE_SETSID))
860 #define ALLOW_CHANGE_PASSWORD 1
864 /* what is the longest significant password available on your system?
865 Knowing this speeds up password searches a lot */
866 #ifndef PASSWORD_LENGTH
867 #define PASSWORD_LENGTH 8
870 #ifdef REPLACE_INET_NTOA
871 #define inet_ntoa rep_inet_ntoa
879 #define MAXPATHLEN 256
886 #ifndef INADDR_LOOPBACK
887 #define INADDR_LOOPBACK 0x7f000001
891 #define INADDR_NONE 0xffffffff
895 #define crypt ufc_crypt
899 #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
902 #if defined(HAVE_CRYPT16) && defined(HAVE_GETAUTHUID)
903 #define ULTRIX_AUTH 1
906 #ifdef HAVE_LIBREADLINE
907 # ifdef HAVE_READLINE_READLINE_H
908 # include <readline/readline.h>
909 # ifdef HAVE_READLINE_HISTORY_H
910 # include <readline/history.h>
913 # ifdef HAVE_READLINE_H
914 # include <readline.h>
915 # ifdef HAVE_HISTORY_H
916 # include <history.h>
919 # undef HAVE_LIBREADLINE
925 char *strdup(const char *s);
929 void *memmove(void *dest,const void *src,int size);
932 #ifndef HAVE_INITGROUPS
933 int initgroups(char *name,gid_t id);
937 int rename(const char *zfrom, const char *zto);
941 time_t mktime(struct tm *t);
945 size_t strlcpy(char *d, const char *s, size_t bufsize);
949 size_t strlcat(char *d, const char *s, size_t bufsize);
952 #ifndef HAVE_FTRUNCATE
953 int ftruncate(int f,long l);
957 char *strndup(const char *s, size_t n);
961 size_t strnlen(const char *s, size_t n);
965 unsigned long strtoul(const char *nptr, char **endptr, int base);
968 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESUID_DECL))
970 int setresuid(uid_t ruid, uid_t euid, uid_t suid);
972 #if (defined(USE_SETRESUID) && !defined(HAVE_SETRESGID_DECL))
973 int setresgid(gid_t rgid, gid_t egid, gid_t sgid);
975 #ifndef HAVE_VASPRINTF_DECL
976 int vasprintf(char **ptr, const char *format, va_list ap);
979 #if !defined(HAVE_BZERO) && defined(HAVE_MEMSET)
980 #define bzero(a,b) memset((a),'\0',(b))
983 #ifdef REPLACE_GETPASS
984 #define getpass(prompt) getsmbpass((prompt))
988 * Some older systems seem not to have MAXHOSTNAMELEN
991 #ifndef MAXHOSTNAMELEN
992 #define MAXHOSTNAMELEN 254
995 /* yuck, I'd like a better way of doing this */
996 #define DIRP_SIZE (256 + 32)
999 * glibc on linux doesn't seem to have MSG_WAITALL
1000 * defined. I think the kernel has it though..
1004 #define MSG_WAITALL 0
1007 /* default socket options. Dave Miller thinks we should default to TCP_NODELAY
1008 given the socket IO pattern that Samba uses */
1010 #define DEFAULT_SOCKET_OPTIONS "TCP_NODELAY"
1012 #define DEFAULT_SOCKET_OPTIONS ""
1015 /* Load header file for dynamic linking stuff */
1021 /* dmalloc -- free heap debugger (dmalloc.org). This should be near
1022 * the *bottom* of include files so as not to conflict. */
1023 #ifdef ENABLE_DMALLOC
1024 # include <dmalloc.h>
1028 /* Some POSIX definitions for those without */
1031 #define S_IFDIR 0x4000
1034 #define S_ISDIR(mode) ((mode & 0xF000) == S_IFDIR)
1037 #define S_IRWXU 00700 /* read, write, execute: owner */
1040 #define S_IRUSR 00400 /* read permission: owner */
1043 #define S_IWUSR 00200 /* write permission: owner */
1046 #define S_IXUSR 00100 /* execute permission: owner */
1049 #define S_IRWXG 00070 /* read, write, execute: group */
1052 #define S_IRGRP 00040 /* read permission: group */
1055 #define S_IWGRP 00020 /* write permission: group */
1058 #define S_IXGRP 00010 /* execute permission: group */
1061 #define S_IRWXO 00007 /* read, write, execute: other */
1064 #define S_IROTH 00004 /* read permission: other */
1067 #define S_IWOTH 00002 /* write permission: other */
1070 #define S_IXOTH 00001 /* execute permission: other */
1073 /* For sys_adminlog(). */
1075 #define LOG_EMERG 0 /* system is unusable */
1079 #define LOG_ALERT 1 /* action must be taken immediately */
1083 #define LOG_CRIT 2 /* critical conditions */
1087 #define LOG_ERR 3 /* error conditions */
1091 #define LOG_WARNING 4 /* warning conditions */
1095 #define LOG_NOTICE 5 /* normal but significant condition */
1099 #define LOG_INFO 6 /* informational */
1103 #define LOG_DEBUG 7 /* debug-level messages */
1106 /* NetBSD doesn't have these */
1115 #if HAVE_KERNEL_SHARE_MODES
1117 #define LOCK_MAND 32 /* This is a mandatory flock */
1118 #define LOCK_READ 64 /* ... Which allows concurrent read operations */
1119 #define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
1120 #define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
1124 extern int DEBUGLEVEL;
1126 #define MAX_SEC_CTX_DEPTH 8 /* Maximum number of security contexts */
1129 #ifdef GLIBC_HACK_FCNTL64
1130 /* this is a gross hack. 64 bit locking is completely screwed up on
1131 i386 Linux in glibc 2.1.95 (which ships with RedHat 7.0). This hack
1132 "fixes" the problem with the current 2.4.0test kernels
1134 #define fcntl fcntl64
1142 /* Needed for sys_dlopen/sys_dlsym/sys_dlclose */
1144 #define RTLD_GLOBAL 0
1155 /* needed for some systems without iconv. Doesn't really matter
1156 what error code we use */
1161 /* add varargs prototypes with printf checking */
1162 int fdprintf(int , const char *, ...) PRINTF_ATTRIBUTE(2,3);
1163 int d_printf(const char *, ...) PRINTF_ATTRIBUTE(1,2);
1164 int d_fprintf(FILE *f, const char *, ...) PRINTF_ATTRIBUTE(2,3);
1165 #ifndef HAVE_SNPRINTF_DECL
1166 int snprintf(char *,size_t ,const char *, ...) PRINTF_ATTRIBUTE(3,4);
1168 #ifndef HAVE_ASPRINTF_DECL
1169 int asprintf(char **,const char *, ...) PRINTF_ATTRIBUTE(2,3);
1172 /* we used to use these fns, but now we have good replacements
1173 for snprintf and vsnprintf */
1174 #define slprintf snprintf
1175 #define vslprintf vsnprintf
1178 /* we need to use __va_copy() on some platforms */
1180 #define VA_COPY(dest, src) __va_copy(dest, src)
1182 #define VA_COPY(dest, src) (dest) = (src)
1185 #endif /* _INCLUDES_H */