diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/statfs64.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/statfs64.c | 69 |
1 files changed, 8 insertions, 61 deletions
diff --git a/sysdeps/unix/sysv/linux/statfs64.c b/sysdeps/unix/sysv/linux/statfs64.c index c52b3d8ae6..4f68212e9f 100644 --- a/sysdeps/unix/sysv/linux/statfs64.c +++ b/sysdeps/unix/sysv/linux/statfs64.c @@ -16,79 +16,26 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ -#include <errno.h> -#include <string.h> -#include <stddef.h> +#define __statfs __statfs_disable +#define statfs statfs_disable +#include <sys/statfs.h> #include <sysdep.h> #include <kernel_stat.h> - -/* Hide the prototypes for __statfs and statfs so that GCC will not - complain about the different function signatures if they are aliased - to __stat64. If STATFS_IS_STATFS64 is not zero then the statfs and - statfs64 structures have an identical layout but different type names. */ - -#if STATFS_IS_STATFS64 -# define __statfs __statfs_disable -# define statfs statfs_disable -#endif -#include <sys/statfs.h> - -#include <kernel-features.h> - - -# if __ASSUME_STATFS64 == 0 -int __no_statfs64 attribute_hidden; -#endif +#undef __statfs +#undef statfs /* Return information about the filesystem on which FILE resides. */ int __statfs64 (const char *file, struct statfs64 *buf) { #ifdef __NR_statfs64 -# if __ASSUME_STATFS64 == 0 - if (! __no_statfs64) -# endif - { - int result = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf), buf); - -# if __ASSUME_STATFS64 == 0 - if (result == 0 || errno != ENOSYS) -# endif - return result; - -# if __ASSUME_STATFS64 == 0 - __no_statfs64 = 1; -# endif - } -#endif - -#if __ASSUME_STATFS64 == 0 - struct statfs buf32; - - if (__statfs (file, &buf32) < 0) - return -1; - - buf->f_type = buf32.f_type; - buf->f_bsize = buf32.f_bsize; - buf->f_blocks = buf32.f_blocks; - buf->f_bfree = buf32.f_bfree; - buf->f_bavail = buf32.f_bavail; - buf->f_files = buf32.f_files; - buf->f_ffree = buf32.f_ffree; - buf->f_fsid = buf32.f_fsid; - buf->f_namelen = buf32.f_namelen; - buf->f_frsize = buf32.f_frsize; - buf->f_flags = buf32.f_flags; - memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare)); - - return 0; + return INLINE_SYSCALL_CALL (statfs64, file, sizeof (*buf), buf); +#else + return INLINE_SYSCALL_CALL (statfs, file, buf); #endif } weak_alias (__statfs64, statfs64) -#undef __statfs -#undef statfs - #if STATFS_IS_STATFS64 weak_alias (__statfs64, __statfs) weak_alias (__statfs64, statfs) |