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| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-09-06 00:49:28 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-09-06 00:49:28 +0200 |
| commit | fc250931e87ae258d7367e65b2195e359ee72738 (patch) | |
| tree | 9abeb372c9796f5ba854ddd3c5d36d034f893e71 /src/fastd.c | |
| parent | 76becb4729581abb27dc23d9909bd390553de7aa (diff) | |
| download | fastd-fc250931e87ae258d7367e65b2195e359ee72738.tar fastd-fc250931e87ae258d7367e65b2195e359ee72738.zip | |
Fix async command waitpid error handling (again...)
Diffstat (limited to 'src/fastd.c')
| -rw-r--r-- | src/fastd.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/fastd.c b/src/fastd.c index b1f2457..fcefc6b 100644 --- a/src/fastd.c +++ b/src/fastd.c @@ -538,11 +538,14 @@ static inline void reap_zombies(void) { size_t i; for (i = 0; i < VECTOR_LEN(ctx.async_pids);) { pid_t pid = VECTOR_INDEX(ctx.async_pids, i); - if (waitpid(pid, NULL, WNOHANG) > 0) { + + pid_t ret = waitpid(pid, NULL, WNOHANG); + + if (ret > 0) { pr_debug("child process %u finished", (unsigned)pid); } else { - if (errno == ECHILD || errno == EINTR) { + if (ret == 0 || errno == EINTR) { i++; continue; } |