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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-08 04:59:11 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-11-08 04:59:11 +0100 |
| commit | 830ea35484cecb8b4cdbe0f30cc5d573ff0e3411 (patch) | |
| tree | 9057122598e964984f9bda62a75d7cb746cd602f /util-linux/umount.c | |
| parent | 02affb4afd4a71b0c1ca6286f9b0f6bf3b10e0a1 (diff) | |
| download | busybox-830ea35484cecb8b4cdbe0f30cc5d573ff0e3411.tar.gz | |
hush: make "wait %1" less likely to play with signal mask
Was playing with "sleep 3 | exit 3 & wait %1" and noticed that often
SIGCHLD arrives even before I get to signal masking. Can avoid it in this
case.
function old new delta
wait_for_child_or_signal 228 265 +37
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/umount.c')
0 files changed, 0 insertions, 0 deletions