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| author | Bobby Bingham <koorogi@koorogi.info> | 2017-11-10 18:15:43 -0600 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2017-11-10 19:27:57 -0500 |
| commit | c21051e90cd27a0b26be0ac66950b7396a156ba1 (patch) | |
| tree | aa4367f565765f4e8b155e19b320fac6b68eaa40 /arch/generic/bits | |
| parent | a39f20bf9f8e59573a479bff23df345b2b4d2345 (diff) | |
| download | musl-c21051e90cd27a0b26be0ac66950b7396a156ba1.tar.gz musl-c21051e90cd27a0b26be0ac66950b7396a156ba1.tar.xz musl-c21051e90cd27a0b26be0ac66950b7396a156ba1.zip | |
prevent fork's errno from being clobbered by atfork handlers
If the syscall fails, errno must be set correctly for the caller. There's no guarantee that the handlers registered with pthread_atfork won't clobber errno, so we need to ensure it gets set after they are called.
Diffstat (limited to 'arch/generic/bits')
0 files changed, 0 insertions, 0 deletions