diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/sigaction.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/sigaction.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sigaction.c b/sysdeps/unix/sysv/linux/i386/sigaction.c index b20a9b93d3..fcff4f408a 100644 --- a/sysdeps/unix/sysv/linux/i386/sigaction.c +++ b/sysdeps/unix/sysv/linux/i386/sigaction.c @@ -1,5 +1,5 @@ /* POSIX.1 `sigaction' call for Linux/i386. - Copyright (C) 1991-2015 Free Software Foundation, Inc. + Copyright (C) 1991-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -69,11 +69,14 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact) /* XXX The size argument hopefully will have to be changed to the real size of the user-level sigset_t. */ - result = INLINE_SYSCALL (rt_sigaction, 4, - sig, act ? &kact : NULL, - oact ? &koact : NULL, _NSIG / 8); - - if (oact && result >= 0) + INTERNAL_SYSCALL_DECL (err); + result = INTERNAL_SYSCALL (rt_sigaction, err, 4, + sig, act ? &kact : NULL, + oact ? &koact : NULL, _NSIG / 8); + if (__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (result, err))) + return INLINE_SYSCALL_ERROR_RETURN_VALUE (INTERNAL_SYSCALL_ERRNO (result, + err)); + else if (oact && result >= 0) { oact->sa_handler = koact.k_sa_handler; memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t)); |