diff options
| -rw-r--r-- | libc/sysdeps/linux/common/umount.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/umount.c b/libc/sysdeps/linux/common/umount.c index 10cac6155..6457ddf30 100644 --- a/libc/sysdeps/linux/common/umount.c +++ b/libc/sysdeps/linux/common/umount.c @@ -8,5 +8,15 @@ */ #include "syscalls.h" + +#ifdef __NR_umount /* Some newer archs only have umount2 */ #include <sys/mount.h> _syscall1(int, umount, const char *, specialfile); +#else +int umount(const char *special_file) +{ + __set_errno(ENOSYS); + return -1; +} +#endif + |