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(parent: 6a4235f) | patch
Optimize sighold implementation
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>
Wed, 1 Nov 2017 13:56:53 +0000 (11:56 -0200)
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>
Mon, 6 Nov 2017 19:37:57 +0000 (17:37 -0200)
commitd83da3a4cebcf77e34593b86112dfad332808dae
tree625e7c99cd0b38a0c685bc3d7b23631dcbe8db85tree | snapshot
parent6a4235f129b75ad9963ae93d9f386b8b366cb65acommit | diff
Optimize sighold implementation

This patch simplifies sighold a bit by removing an extra sigprocmask
and using SIG_BLOCK (which union of the current set and the set argument).

Checked on x86_64-linux-gnu.

* signal/sighold.c (sighold): Optimize implementation.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Zack Weinberg <zackw@panix.com>
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