diff options
Diffstat (limited to 'util-linux/umount.c')
| -rw-r--r-- | util-linux/umount.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/util-linux/umount.c b/util-linux/umount.c index 61f7f9028..d790d68ff 100644 --- a/util-linux/umount.c +++ b/util-linux/umount.c @@ -26,20 +26,20 @@ #include <stdio.h> #include <mntent.h> #include <errno.h> +#include <sys/mount.h> #include <linux/unistd.h> -//#include <sys/mount.h> -/* Include our own version of sys/mount.h, since libc5 doesn't - * know about umount2 */ -static _syscall1(int, umount, const char *, special_file); -static _syscall2(int, umount2, const char *, special_file, int, flags); -static _syscall5(int, mount, const char *, special_file, const char *, dir, - const char *, fstype, unsigned long int, rwflag, const void *, data); +/* Include our own version of umount2 if we need it... */ +#ifndef __NR_umount2 +#define __NR_umount2 52 #define MNT_FORCE 1 -#define MS_MGC_VAL 0xc0ed0000 /* Magic flag number to indicate "new" flags */ -#define MS_REMOUNT 32 /* Alter flags of a mounted FS. */ -#define MS_RDONLY 1 /* Mount read-only. */ +#define MS_MGC_VAL 0xc0ed0000 /* Magic number indicatng "new" flags */ +#define MS_REMOUNT 32 /* Alter flags of a mounted FS. */ +#define MS_RDONLY 1 /* Mount read-only. */ + +#endif +static _syscall2(int, umount2, const char *, special_file, int, flags); static const char umount_usage[] = |