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Handle EINTR error in waitpid call for POSIX #144

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Handle EINTR error in waitpid call for POSIX #144

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4 changes: 3 additions & 1 deletion nob.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1358,7 +1358,9 @@ NOBDEF bool nob_proc_wait(Nob_Proc proc)
#else
for (;;) {
int wstatus = 0;
if (waitpid(proc, &wstatus, 0) < 0) {
int r = waitpid(proc, &wstatus, 0);
if (r < 0) {
if (r == -1 && errno == EINTR) continue; // continue if host process is interrupted
nob_log(NOB_ERROR, "could not wait on command (pid %d): %s", proc, strerror(errno));
return false;
}
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