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authorDenys Vlasenko2016-11-08 04:59:11 +0100
committerDenys Vlasenko2016-11-08 04:59:11 +0100
commit830ea35484cecb8b4cdbe0f30cc5d573ff0e3411 (patch)
tree9057122598e964984f9bda62a75d7cb746cd602f /applets_sh/README
parent02affb4afd4a71b0c1ca6286f9b0f6bf3b10e0a1 (diff)
downloadbusybox-830ea35484cecb8b4cdbe0f30cc5d573ff0e3411.zip
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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>
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