diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/at.c | 35 |
1 files changed, 24 insertions, 11 deletions
@@ -11,13 +11,18 @@ #include "at.h" #include "c.h" -int fstat_at(int dir, const char *dirname, const char *filename, - struct stat *st, int nofollow) -{ #ifdef HAVE_FSTATAT +int fstat_at(int dir, const char *dirname __attribute__ ((__unused__)), + const char *filename, struct stat *st, int nofollow) +{ return fstatat(dir, filename, st, nofollow ? AT_SYMLINK_NOFOLLOW : 0); +} #else +int fstat_at(int dir, const char *dirname, const char *filename, + struct stat *st, int nofollow) +{ + if (*filename != '/') { char path[PATH_MAX]; int len; @@ -30,14 +35,18 @@ int fstat_at(int dir, const char *dirname, const char *filename, } return nofollow ? lstat(filename, st) : stat(filename, st); -#endif } +#endif -int open_at(int dir, const char *dirname, const char *filename, int flags) -{ #ifdef HAVE_FSTATAT +int open_at(int dir, const char *dirname __attribute__ ((__unused__)), + const char *filename, int flags) +{ return openat(dir, filename, flags); +} #else +int open_at(int dir, const char *dirname, const char *filename, int flags) +{ if (*filename != '/') { char path[PATH_MAX]; int len; @@ -49,8 +58,8 @@ int open_at(int dir, const char *dirname, const char *filename, int flags) return open(path, flags); } return open(filename, flags); -#endif } +#endif FILE *fopen_at(int dir, const char *dirname, const char *filename, int flags, const char *mode) @@ -63,12 +72,16 @@ FILE *fopen_at(int dir, const char *dirname, const char *filename, int flags, return fdopen(fd, mode); } -ssize_t readlink_at(int dir, const char *dirname, const char *pathname, - char *buf, size_t bufsiz) -{ #ifdef HAVE_FSTATAT +ssize_t readlink_at(int dir, const char *dirname __attribute__ ((__unused__)), + const char *pathname, char *buf, size_t bufsiz) +{ return readlinkat(dir, pathname, buf, bufsiz); +} #else +ssize_t readlink_at(int dir, const char *dirname, const char *pathname, + char *buf, size_t bufsiz) +{ if (*pathname != '/') { char path[PATH_MAX]; int len; @@ -80,8 +93,8 @@ ssize_t readlink_at(int dir, const char *dirname, const char *pathname, return readlink(path, buf, bufsiz); } return readlink(pathname, buf, bufsiz); -#endif } +#endif #ifdef TEST_PROGRAM_AT #include <errno.h> |