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Added AT_SYMLINK_[NO]FOLLOW constants and fstatat(). Fixes the findutils

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gnulib build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33987 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2009-11-10 14:51:25 +00:00
parent 492dd892ce
commit a6147679a3
3 changed files with 22 additions and 8 deletions
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headers/posix/fcntl.h
+3
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@@ -66,6 +66,9 @@
#define AT_FDCWD (-1) /* CWD FD for the *at() functions */
#define AT_SYMLINK_NOFOLLOW 0x1 /* fstatat(), fchmodat(), fchownat(),
utimensat() */
#define AT_SYMLINK_FOLLOW 0x2 /* linkat() */
/* advisory file locking */
headers/posix/sys/stat.h
+9 -8
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@@ -105,14 +105,15 @@ struct stat {
extern "C" {
#endif
extern int chmod(const char *path, mode_t mode);
extern int fchmod(int fd, mode_t mode);
extern int stat(const char *path, struct stat *st);
extern int fstat(int fd, struct stat *st);
extern int lstat(const char *path, struct stat *st);
extern int mkdir(const char *path, mode_t mode);
extern int mkfifo(const char *path, mode_t mode);
extern mode_t umask(mode_t cmask);
extern int chmod(const char *path, mode_t mode);
extern int fchmod(int fd, mode_t mode);
extern int stat(const char *path, struct stat *st);
extern int fstat(int fd, struct stat *st);
extern int lstat(const char *path, struct stat *st);
extern int fstatat(int fd, const char *path, struct stat *st, int flag);
extern int mkdir(const char *path, mode_t mode);
extern int mkfifo(const char *path, mode_t mode);
extern mode_t umask(mode_t cmask);
#ifdef __cplusplus
}
src/system/libroot/posix/sys/stat.c
+10
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@@ -51,6 +51,16 @@ _lstat_current(const char* path, struct stat* stat)
}
int
fstatat(int fd, const char *path, struct stat *st, int flag)
{
int status = _kern_read_stat(fd, path, (flag & AT_SYMLINK_NOFOLLOW) != 0,
st, sizeof(struct stat));
RETURN_AND_SET_ERRNO(status);
}
// #pragma mark - BeOS compatibility