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Fixed process kill waitpid cleanup issues.

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This commit is contained in:
ravinsp
2020-09-07 14:34:07 +05:30
parent 4ad8c59051
commit f121fa90fb
5 changed files with 19 additions and 9 deletions
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6
src/util.cpp
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@@ -215,7 +215,7 @@ namespace util
pthread_sigmask(SIG_SETMASK, &mask, NULL);
}
// Kill a process with a signal and wait until it stops running.
// Kill a process with a signal and if specified, wait until it stops running.
int kill_process(const pid_t pid, const bool wait, const int signal)
{
if (kill(pid, signal) == -1)
@@ -224,8 +224,8 @@ namespace util
return -1;
}
int pid_status;
if (wait && waitpid(pid, &pid_status, 0) == -1)
const int wait_options = wait ? 0 : WNOHANG;
if (waitpid(pid, NULL, wait_options) == -1)
{
LOG_ERR << errno << ": waitpid after kill failed.";
return -1;