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- /* System dependent declarations. Requires sys/types.h.
- Copyright (C) 1992 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
- #include <string.h>
- #ifndef index
- #define index strchr
- #endif
- #ifndef rindex
- #define rindex strrchr
- #endif
- #ifndef bcmp
- #define bcmp(s1, s2, n) memcmp ((s1), (s2), (n))
- #endif
- #ifndef bzero
- #define bzero(s, n) memset ((s), 0, (n))
- #endif
- #else
- #include <strings.h>
- #endif
-
- #include <time.h>
-
- #ifdef STDC_HEADERS
- #include <stdlib.h>
- #endif
-
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
- #endif
-
- #ifndef SEEK_SET
- #define SEEK_SET 0
- #define SEEK_CUR 1
- #define SEEK_END 2
- #endif
-
- #ifndef _POSIX_VERSION
- off_t lseek ();
- #endif
-
- /* Since major is a function on SVR4, we can't use `ifndef major'. */
- #ifdef MAJOR_IN_MKDEV
- #include <sys/mkdev.h>
- #define HAVE_MAJOR
- #endif
-
- #ifdef MAJOR_IN_SYSMACROS
- #include <sys/sysmacros.h>
- #define HAVE_MAJOR
- #endif
-
- #ifdef major /* Might be defined in sys/types.h. */
- #define HAVE_MAJOR
- #endif
-
- #ifndef HAVE_MAJOR
- #define major(dev) (((dev) >> 8) & 0xff)
- #define minor(dev) ((dev) & 0xff)
- #define makedev(ma, mi) (((ma) << 8) | (mi))
- #endif
- #undef HAVE_MAJOR
-
- #if defined(__MSDOS__) || defined(_POSIX_VERSION) || defined(HAVE_FCNTL_H)
- #include <fcntl.h>
- #else
- #include <sys/file.h>
- #endif
- #ifndef O_BINARY
- #define O_BINARY 0
- #endif
-
- #include <errno.h>
- #ifndef errno
- extern int errno;
- #endif
- #ifdef __EMX__ /* gcc on OS/2. */
- #define EPERM EACCES
- #define ENXIO EIO
- #endif
-
- #ifdef HAVE_UTIME_H
- #include <utime.h>
- #else
- struct utimbuf
- {
- time_t actime;
- time_t modtime;
- };
- #endif
-
- #ifdef TRUE
- #undef TRUE
- #endif
- #define TRUE 1
- #ifdef FALSE
- #undef FALSE
- #endif
- #define FALSE 0
-
- #ifndef __MSDOS__
- #define CONSOLE "/dev/tty"
- #else
- #define CONSOLE "con"
- #endif
-
- #ifdef __MSDOS__
- typedef int uid_t;
- typedef int gid_t;
- #endif
-
- /* On most systems symlink() always creates links with rwxrwxrwx
- protection modes, but on some (HP/UX 8.07; I think maybe DEC's OSF
- on MIPS too) symlink() uses the value of umask, so links' protection modes
- aren't always rwxrwxrwx. There doesn't seem to be any way to change
- the modes of a link (no system call like, say, lchmod() ), it seems
- the only way to set the modes right is to set umask before calling
- symlink(). */
-
- #ifndef SYMLINK_USES_UMASK
- #define UMASKED_SYMLINK(name1,name2,mode) symlink(name1,name2)
- #else
- #define UMASKED_SYMLINK(name1,name2,mode) umasked_symlink(name1,name2,mode)
- #endif /* SYMLINK_USES_UMASK */
-
-