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Diffstat (limited to 'gnu/usr.bin/cvs/lib/system.h')
| -rw-r--r-- | gnu/usr.bin/cvs/lib/system.h | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/gnu/usr.bin/cvs/lib/system.h b/gnu/usr.bin/cvs/lib/system.h new file mode 100644 index 0000000..6cfd68f --- /dev/null +++ b/gnu/usr.bin/cvs/lib/system.h @@ -0,0 +1,223 @@ +/* system-dependent definitions for CVS. + Copyright (C) 1989-1992 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. */ + +/* @(#)system.h 1.14 92/04/10 */ + +#include <sys/types.h> +#include <sys/stat.h> +#ifndef S_ISREG /* Doesn't have POSIX.1 stat stuff. */ +#ifndef mode_t +#define mode_t unsigned short +#endif +#endif +#if !defined(S_ISBLK) && defined(S_IFBLK) +#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) +#endif +#if !defined(S_ISCHR) && defined(S_IFCHR) +#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) +#endif +#if !defined(S_ISDIR) && defined(S_IFDIR) +#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) +#endif +#if !defined(S_ISREG) && defined(S_IFREG) +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif +#if !defined(S_ISFIFO) && defined(S_IFIFO) +#define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) +#endif +#if !defined(S_ISLNK) && defined(S_IFLNK) +#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) +#endif +#if !defined(S_ISSOCK) && defined(S_IFSOCK) +#define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) +#endif +#if !defined(S_ISMPB) && defined(S_IFMPB) /* V7 */ +#define S_ISMPB(m) (((m) & S_IFMT) == S_IFMPB) +#define S_ISMPC(m) (((m) & S_IFMT) == S_IFMPC) +#endif +#if !defined(S_ISNWK) && defined(S_IFNWK) /* HP/UX */ +#define S_ISNWK(m) (((m) & S_IFMT) == S_IFNWK) +#endif +#if defined(MKFIFO_MISSING) +#define mkfifo(path, mode) (mknod ((path), (mode) | S_IFIFO, 0)) +#endif + +#ifdef POSIX +#include <unistd.h> +#include <limits.h> +#ifndef PATH_MAX +#define PATH_MAX pathconf ("/", _PC_PATH_MAX) +#endif +#else +off_t lseek (); +#endif + +#ifdef TM_IN_SYS_TIME +#include <sys/time.h> +#else +#include <time.h> +#endif + +#ifdef TIMEB_H_MISSING +struct timeb { + time_t time; /* Seconds since the epoch */ + unsigned short millitm; /* Field not used */ +#ifdef timezone + short tzone; +#else + short timezone; +#endif + short dstflag; /* Field not used */ +}; +#else +#include <sys/timeb.h> +#endif + +#if defined(FTIME_MISSING) && !defined(HAVE_TIMEZONE) +#if !defined(timezone) +extern char *timezone(); +#endif +#endif + +#ifndef POSIX +#include <sys/param.h> +#endif + +#ifndef _POSIX_PATH_MAX +#define _POSIX_PATH_MAX 255 +#endif + +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX _POSIX_PATH_MAX +#endif +#endif + +#ifdef POSIX +#include <utime.h> +#else +#ifndef ALTOS +struct utimbuf +{ + long actime; + long modtime; +}; +#endif +int utime (); +#endif + +#if defined(USG) || defined(STDC_HEADERS) +#include <string.h> +#ifndef STDC_HEADERS +#include <memory.h> +#endif +#ifndef index +#define index strchr +#endif +#ifndef rindex +#define rindex strrchr +#endif +#ifndef bcopy +#define bcopy(from, to, len) memcpy ((to), (from), (len)) +#endif +#ifndef bzero +#define bzero(s, n) (void) memset ((s), 0, (n)) +#endif +#ifndef bcmp +#define bcmp(s1, s2, n) memcmp((s1), (s2), (n)) +#endif +#else +#include <strings.h> +#endif + +#include <errno.h> +#ifdef STDC_HEADERS +#include <stdlib.h> +#else +char *getenv (); +char *malloc (); +char *realloc (); +char *calloc (); +extern int errno; +#endif + +#ifdef __GNUC__ +#ifdef bsdi +#define alloca __builtin_alloca +#endif +#else +#ifdef sparc +#include <alloca.h> +#else +#ifndef _AIX +/* AIX alloca decl has to be the first thing in the file, bletch! */ +char *alloca (); +#endif +#endif +#endif + +#if defined(USG) || defined(POSIX) +#include <fcntl.h> +char *getcwd (); +#else +#include <sys/file.h> +char *getwd (); +#endif + +#ifndef SEEK_SET +#define SEEK_SET 0 +#define SEEK_CUR 1 +#define SEEK_END 2 +#endif +#ifndef F_OK +#define F_OK 0 +#define X_OK 1 +#define W_OK 2 +#define R_OK 4 +#endif + +#ifdef DIRENT +#include <dirent.h> +#ifdef direct +#undef direct +#endif +#define direct dirent +#else +#ifdef SYSNDIR +#include <sys/ndir.h> +#else +#ifdef NDIR +#include <ndir.h> +#else /* must be BSD */ +#include <sys/dir.h> +#endif +#endif +#endif + +/* Convert B 512-byte blocks to kilobytes if K is nonzero, + otherwise return it unchanged. */ +#define convert_blocks(b, k) ((k) ? ((b) + 1) / 2 : (b)) + +#ifndef S_ISLNK +#define lstat stat +#endif + +#ifndef SIGTYPE +#define SIGTYPE void +#endif |
