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util: generalize code that checks whether PIDs are alive or unwaited for
[elogind.git]
/
src
/
tty-ask-password-agent
/
tty-ask-password-agent.c
diff --git
a/src/tty-ask-password-agent/tty-ask-password-agent.c
b/src/tty-ask-password-agent/tty-ask-password-agent.c
index c0451c0fd0fabf3daf8faf73a4e7acd1b6b9303d..08177c6d04f080bb02e76cfe966183fe118b55ea 100644
(file)
--- a/
src/tty-ask-password-agent/tty-ask-password-agent.c
+++ b/
src/tty-ask-password-agent/tty-ask-password-agent.c
@@
-294,9
+294,7
@@
static int parse_password(const char *filename, char **wall) {
}
}
- if (pid > 0 &&
- kill(pid, 0) < 0 &&
- errno == ESRCH) {
+ if (pid > 0 && !pid_is_alive(pid)) {
r = 0;
goto finish;
}