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103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
/* system.h: System-dependent declarations. Include this first.
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$Id: system.h,v 1.1 1998/03/23 04:43:06 law Exp $
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Copyright (C) 1997 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef TEXINFO_SYSTEM_H
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#define TEXINFO_SYSTEM_H
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#define _GNU_SOURCE
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#include <config.h>
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/* <unistd.h> should be included before any preprocessor test
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of _POSIX_VERSION. */
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif /* HAVE_UNISTD_H */
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#include <stdio.h>
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#include <sys/types.h>
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#include <ctype.h>
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#ifdef HAVE_LOCALE_H
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#include <locale.h>
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#endif
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#include <libintl.h>
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/* Don't use bcopy! Use memmove if source and destination may overlap,
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memcpy otherwise. */
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#ifdef HAVE_STRING_H
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# if !STDC_HEADERS && HAVE_MEMORY_H
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# include <memory.h>
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# endif
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# include <string.h>
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#else
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# include <strings.h>
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char *memchr ();
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#endif
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#ifdef STDC_HEADERS
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#define getopt system_getopt
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#include <stdlib.h>
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#undef getopt
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#else
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extern char *getenv ();
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#endif
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#ifndef HAVE_STRERROR
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extern char *strerror ();
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#endif
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#include <errno.h>
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#ifndef errno
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extern int errno;
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#endif
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#ifdef VMS
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#include <perror.h>
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#endif
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#include <sys/stat.h>
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#ifdef HAVE_SYS_FILE_H
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#include <sys/file.h>
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#endif /* HAVE_SYS_FILE_H */
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#ifndef O_RDONLY
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/* Since <fcntl.h> is POSIX, prefer that to <sys/fcntl.h>.
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This also avoids some useless warnings on (at least) Linux. */
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#else /* not HAVE_FCNTL_H */
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#ifdef HAVE_SYS_FCNTL_H
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#include <sys/fcntl.h>
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#endif /* not HAVE_SYS_FCNTL_H */
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#endif /* not HAVE_FCNTL_H */
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#endif /* not O_RDONLY */
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#ifdef HAVE_PWD_H
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#include <pwd.h>
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#endif
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/* Some systems don't declare this function in pwd.h. */
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struct passwd *getpwnam ();
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/* Our library routines not included in any system library. */
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extern void *xmalloc (), *xrealloc ();
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extern char *xstrdup ();
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#endif /* TEXINFO_SYSTEM_H */
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