diff options
Diffstat (limited to 'io/sys/stat.h')
| -rw-r--r-- | io/sys/stat.h | 198 |
1 files changed, 142 insertions, 56 deletions
diff --git a/io/sys/stat.h b/io/sys/stat.h index 5485976ca6..01bc00165e 100644 --- a/io/sys/stat.h +++ b/io/sys/stat.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -31,42 +31,42 @@ __BEGIN_DECLS #include <bits/stat.h> -#if defined(__USE_BSD) || defined(__USE_MISC) -#define S_IFMT __S_IFMT -#define S_IFDIR __S_IFDIR -#define S_IFCHR __S_IFCHR -#define S_IFBLK __S_IFBLK -#define S_IFREG __S_IFREG -#ifdef __S_IFLNK -#define S_IFLNK __S_IFLNK -#endif -#ifdef __S_IFSOCK -#define S_IFSOCK __S_IFSOCK -#endif -#ifdef __S_IFIFO -#define S_IFIFO __S_IFIFO -#endif +#if defined __USE_BSD || defined __USE_MISC +# define S_IFMT __S_IFMT +# define S_IFDIR __S_IFDIR +# define S_IFCHR __S_IFCHR +# define S_IFBLK __S_IFBLK +# define S_IFREG __S_IFREG +# ifdef __S_IFLNK +# define S_IFLNK __S_IFLNK +# endif +# ifdef __S_IFSOCK +# define S_IFSOCK __S_IFSOCK +# endif +# ifdef __S_IFIFO +# define S_IFIFO __S_IFIFO +# endif #endif /* Test macros for file types. */ #define __S_ISTYPE(mode, mask) (((mode) & __S_IFMT) == (mask)) -#define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR) -#define S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR) -#define S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK) -#define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG) +#define S_ISDIR(mode) __S_ISTYPE((mode), __S_IFDIR) +#define S_ISCHR(mode) __S_ISTYPE((mode), __S_IFCHR) +#define S_ISBLK(mode) __S_ISTYPE((mode), __S_IFBLK) +#define S_ISREG(mode) __S_ISTYPE((mode), __S_IFREG) #ifdef __S_IFIFO -#define S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO) +# define S_ISFIFO(mode) __S_ISTYPE((mode), __S_IFIFO) #endif #ifdef __USE_BSD -#ifdef __S_IFLNK -#define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) -#endif -#ifdef __S_IFSOCK -#define S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK) -#endif +# ifdef __S_IFLNK +# define S_ISLNK(mode) __S_ISTYPE((mode), __S_IFLNK) +# endif +# ifdef __S_IFSOCK +# define S_ISSOCK(mode) __S_ISTYPE((mode), __S_IFSOCK) +# endif #endif @@ -75,9 +75,9 @@ __BEGIN_DECLS #define S_ISUID __S_ISUID /* Set user ID on execution. */ #define S_ISGID __S_ISGID /* Set group ID on execution. */ -#if defined(__USE_BSD) || defined(__USE_MISC) +#if defined __USE_BSD || defined __USE_MISC /* Save swapped text after use (sticky bit). This is pretty well obsolete. */ -#define S_ISVTX __S_ISVTX +# define S_ISVTX __S_ISVTX #endif #define S_IRUSR __S_IREAD /* Read by owner. */ @@ -86,10 +86,10 @@ __BEGIN_DECLS /* Read, write, and execute by owner. */ #define S_IRWXU (__S_IREAD|__S_IWRITE|__S_IEXEC) -#if defined(__USE_MISC) && defined(__USE_BSD) -#define S_IREAD S_IRUSR -#define S_IWRITE S_IWUSR -#define S_IEXEC S_IXUSR +#if defined __USE_MISC && defined __USE_BSD +# define S_IREAD S_IRUSR +# define S_IWRITE S_IWUSR +# define S_IEXEC S_IXUSR #endif #define S_IRGRP (S_IRUSR >> 3) /* Read by group. */ @@ -107,28 +107,51 @@ __BEGIN_DECLS #ifdef __USE_BSD /* Macros for common mode bit masks. */ -#define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */ -#define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)/* 07777 */ -#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)/* 0666 */ +# define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */ +# define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)/* 07777 */ +# define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)/* 0666*/ -#define S_BLKSIZE 512 /* Block size for `st_blocks'. */ +# define S_BLKSIZE 512 /* Block size for `st_blocks'. */ #endif /* Get file attributes for FILE and put them in BUF. */ extern int __stat __P ((__const char *__file, struct stat *__buf)); +#ifndef __USE_FILE_OFFSET64 extern int stat __P ((__const char *__file, struct stat *__buf)); +#else +extern int stat __P ((__const char *__file, struct stat *__buf)) + __asm__ ("stat64"); +#endif +#ifdef __USE_LARGEFILE64 +extern int stat64 __P ((__const char *__file, struct stat64 *__buf)); +#endif /* Get file attributes for the file, device, pipe, or socket that file descriptor FD is open on and put them in BUF. */ extern int __fstat __P ((int __fd, struct stat *__buf)); +#ifndef __USE_FILE_OFFSET64 extern int fstat __P ((int __fd, struct stat *__buf)); +#else +extern int fstat __P ((int __fd, struct stat *__buf)) __asm__ ("fstat64"); +#endif +#ifdef __USE_LARGEFILE64 +extern int fstat64 __P ((int __fd, struct stat64 *__buf)); +#endif /* Get file attributes about FILE and put them in BUF. If FILE is a symbolic link, do not follow it. */ extern int __lstat __P ((__const char *__file, struct stat *__buf)); -#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +# ifndef __USE_FILE_OFFSET64 extern int lstat __P ((__const char *__file, struct stat *__buf)); +# else +extern int lstat __P ((__const char *__file, struct stat *__buf)) + __asm__ ("lstat64"); +# endif +# ifdef __USE_LARGEFILE64 +extern int lstat64 __P ((__const char *__file, struct stat64 *__buf)); +# endif #endif /* Set file access permissions for FILE to MODE. @@ -139,7 +162,7 @@ extern int chmod __P ((__const char *__file, __mode_t __mode)); /* Set file access permissions of the file FD is open on to MODE. */ extern int __fchmod __P ((int __fd, __mode_t __mode)); -#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) +#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED extern int fchmod __P ((int __fd, __mode_t __mode)); #endif @@ -164,7 +187,7 @@ extern int mkdir __P ((__const char *__path, __mode_t __mode)); device numbers with the `makedev' macro above). */ extern int __mknod __P ((__const char *__path, __mode_t __mode, __dev_t __dev)); -#if defined(__USE_MISC) || defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) +#if defined __USE_MISC || defined __USE_BSD || defined __USE_XOPEN_EXTENDED extern int mknod __P ((__const char *__path, __mode_t __mode, __dev_t __dev)); #endif @@ -189,10 +212,10 @@ extern int mkfifo __P ((__const char *__path, __mode_t __mode)); callers. */ #ifndef _STAT_VER -#define _STAT_VER 0 +# define _STAT_VER 0 #endif #ifndef _MKNOD_VER -#define _MKNOD_VER 0 +# define _MKNOD_VER 0 #endif /* Wrappers for stat and mknod system calls. */ @@ -204,35 +227,98 @@ extern int __lxstat __P ((int __ver, __const char *__filename, struct stat *__stat_buf)); extern int __xmknod __P ((int __ver, __const char *__path, __mode_t __mode, __dev_t *__dev)); +#if defined __USE_LARGEFILE64 || defined __USE_FILE_OFFSET64 +extern int __fxstat64 __P ((int __ver, int __fildes, + struct stat64 *__stat_buf)); +extern int __xstat64 __P ((int __ver, __const char *__filename, + struct stat64 *__stat_buf)); +extern int __lxstat64 __P ((int __ver, __const char *__filename, + struct stat64 *__stat_buf)); +#endif -#if defined (__GNUC__) && __GNUC__ >= 2 +#if defined __GNUC__ && __GNUC__ >= 2 /* Inlined versions of the real stat and mknod functions. */ extern __inline__ int __stat (__const char *__path, struct stat *__statbuf) -{ return __xstat (_STAT_VER, __path, __statbuf); } +{ +# ifndef __USE_FILE_OFFSET64 + return __xstat (_STAT_VER, __path, __statbuf); +# else + return __xstat64 (_STAT_VER, __path, __statbuf); +# endif +} extern __inline__ int stat (__const char *__path, struct stat *__statbuf) -{ return __xstat (_STAT_VER, __path, __statbuf); } - -extern __inline__ int __lstat(__const char *__path, struct stat *__statbuf) -{ return __lxstat (_STAT_VER, __path, __statbuf); } -#if defined(__USE_BSD) || defined(__USE_XOPEN_EXTENDED) -extern __inline__ int lstat(__const char *__path, struct stat *__statbuf) -{ return __lxstat (_STAT_VER, __path, __statbuf); } -#endif +{ +# ifndef __USE_FILE_OFFSET64 + return __xstat (_STAT_VER, __path, __statbuf); +# else + return __xstat64 (_STAT_VER, __path, __statbuf); +# endif +} + +extern __inline__ int __lstat (__const char *__path, struct stat *__statbuf) +{ +# ifndef __USE_FILE_OFFSET64 + return __lxstat (_STAT_VER, __path, __statbuf); +# else + return __lxstat64 (_STAT_VER, __path, __statbuf); +# endif +} +# if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +extern __inline__ int lstat (__const char *__path, struct stat *__statbuf) +{ +# ifndef __USE_FILE_OFFSET64 + return __lxstat (_STAT_VER, __path, __statbuf); +# else + return __lxstat64 (_STAT_VER, __path, __statbuf); +# endif +} +# endif extern __inline__ int __fstat (int __fd, struct stat *__statbuf) -{ return __fxstat (_STAT_VER, __fd, __statbuf); } +{ +# ifndef __USE_FILE_OFFSET64 + return __fxstat (_STAT_VER, __fd, __statbuf); +# else + return __fxstat64 (_STAT_VER, __fd, __statbuf); +# endif +} extern __inline__ int fstat (int __fd, struct stat *__statbuf) -{ return __fxstat (_STAT_VER, __fd, __statbuf); } +{ +# ifndef __USE_FILE_OFFSET64 + return __fxstat (_STAT_VER, __fd, __statbuf); +# else + return __fxstat64 (_STAT_VER, __fd, __statbuf); +# endif +} extern __inline__ int __mknod (__const char *__path, __mode_t __mode, __dev_t __dev) { return __xmknod (_MKNOD_VER, __path, __mode, &__dev); } -#if defined(__USE_MISC) || defined(__USE_BSD) +# if defined __USE_MISC || defined __USE_BSD extern __inline__ int mknod (__const char *__path, __mode_t __mode, __dev_t __dev) { return __xmknod (_MKNOD_VER, __path, __mode, &__dev); } -#endif +# endif + +# ifdef __USE_LARGEFILE64 +extern __inline__ int stat64 (__const char *__path, struct stat64 *__statbuf) +{ + return __xstat64 (_STAT_VER, __path, __statbuf); +} + +# if defined __USE_BSD || defined __USE_XOPEN_EXTENDED +extern __inline__ int lstat64 (__const char *__path, struct stat64 *__statbuf) +{ + return __lxstat64 (_STAT_VER, __path, __statbuf); +} +# endif + +extern __inline__ int fstat64 (int __fd, struct stat64 *__statbuf) +{ + return __fxstat64 (_STAT_VER, __fd, __statbuf); +} +# endif #endif |