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| author | tobias | 2008-05-06 15:12:04 +0000 |
|---|---|---|
| committer | tobias | 2008-05-06 15:12:04 +0000 |
| commit | 54eb3329681d8fa7c5bbd5e7eb871421cf6e5a2b (patch) | |
| tree | 39f6a843716d3e3e3dbf6d17aea654630a8f4050 /headers.h | |
| parent | 9b75e9613b34b47c145de16e7d8fea99149b9838 (diff) | |
| download | cwm-54eb3329681d8fa7c5bbd5e7eb871421cf6e5a2b.tar.gz | |
Signal handler of SIGCHLD calls waitpid() which sets errno on error. To
avoid clubbering of errno in normal context, save_errno got introduced.
ok oga
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