diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-01-03 04:20:02 +0100 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-01-03 04:20:02 +0100 |
commit | 6106225fdc09f013ec4f7b1d7ec82780061c8a14 (patch) | |
tree | 602e5cc93c8e2cceecc60ee7d46af8af371968ea /sysdeps/mach | |
parent | f1039fbd8370797880deedf95a2aa7717e922102 (diff) |
Do not block unmaskable signalsglibc-2.19-hurd+libpthread-20160518
* sysdeps/mach/hurd/pt-sigstate.c (__pthread_sigstate): Always remove
_SIG_CANT_MASK from blocked signals, like sigprocmask does.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r-- | sysdeps/mach/hurd/pt-sigstate.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/sysdeps/mach/hurd/pt-sigstate.c b/sysdeps/mach/hurd/pt-sigstate.c index 2af3e39..74fd72a 100644 --- a/sysdeps/mach/hurd/pt-sigstate.c +++ b/sysdeps/mach/hurd/pt-sigstate.c @@ -43,24 +43,27 @@ __pthread_sigstate (struct __pthread *thread, int how, *oset = ss->blocked; if (set) - switch (how) - { - case SIG_BLOCK: - ss->blocked |= *set; - break; - - case SIG_SETMASK: - ss->blocked = *set; - break; - - case SIG_UNBLOCK: - ss->blocked &= ~*set; - break; - - default: - err = EINVAL; - break; - } + { + switch (how) + { + case SIG_BLOCK: + ss->blocked |= *set; + break; + + case SIG_SETMASK: + ss->blocked = *set; + break; + + case SIG_UNBLOCK: + ss->blocked &= ~*set; + break; + + default: + err = EINVAL; + break; + } + ss->blocked &= ~_SIG_CANT_MASK; + } if (! err && clear_pending) __sigemptyset (&ss->pending); |