diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sigprocmask.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sigprocmask.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sigprocmask.c b/sysdeps/unix/sysv/linux/sigprocmask.c index 476f46a8e6..064179e2b8 100644 --- a/sysdeps/unix/sysv/linux/sigprocmask.c +++ b/sysdeps/unix/sysv/linux/sigprocmask.c @@ -41,11 +41,13 @@ __sigprocmask (how, set, oset) { /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ + int saved_errno = errno; int result = __syscall_rt_sigprocmask (how, set, oset, _NSIG / 8); if (result >= 0 || errno != ENOSYS) return result; + __set_errno (saved_errno); __libc_missing_rt_sigs = 1; } |