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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2020-04-04 12:52:31 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2020-04-04 12:52:31 +0000 |
| commit | dd6ebd3d063c1d3caa48cf14ae89d21aa5acf2c3 (patch) | |
| tree | 25b7adf2ee60b0ae9c735678e201451355b794f6 | |
| parent | 5b4169f484ad2aac76c816503142067363b2c332 (diff) | |
| download | skalibs-dd6ebd3d063c1d3caa48cf14ae89d21aa5acf2c3.tar.xz | |
bugfix: sigprocmask invocation on non-signalfd systems
| -rw-r--r-- | AUTHORS | 1 | ||||
| -rw-r--r-- | src/libstddjb/selfpipe_trap.c | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -37,3 +37,4 @@ Thanks to: Casper Ti. Vector <caspervector@gmail.com> Guillermo <gdiazhartusch@gmail.com> Alex Raschi <raschi.alex@gmail.com> + Josuah Demangeon <me@josuah.net> diff --git a/src/libstddjb/selfpipe_trap.c b/src/libstddjb/selfpipe_trap.c index 090d5ac..1dd4320 100644 --- a/src/libstddjb/selfpipe_trap.c +++ b/src/libstddjb/selfpipe_trap.c @@ -38,7 +38,7 @@ int selfpipe_trap (int sig) { if (selfpipe_fd < 0) return (errno = EBADF, -1) ; if (sig_catcha(sig, &selfpipe_ssa) < 0) return -1 ; - if (sigprocmask(SIG_UNBLOCK, sig, 0) < 0 || sigaddset(&selfpipe_caught, sig) < 0) + if (sigaddset(&selfpipe_caught, sig) < 0 || sigprocmask(SIG_UNBLOCK, &selfpipe_caught, 0) < 0) { int e = errno ; sig_restore(sig) ; |