From 77c9e53ee2e823cf45bf2ef7afb396f1edbec37e Mon Sep 17 00:00:00 2001
From: 4lDO2 <4lDO2@protonmail.com>
Date: Thu, 4 Jul 2024 15:09:33 +0200
Subject: [PATCH] Fix sigchld test.
---
tests/sigchld.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/tests/sigchld.c b/tests/sigchld.c
index 5e8a9ce2..455f9981 100644
--- a/tests/sigchld.c
+++ b/tests/sigchld.c
@@ -26,13 +26,18 @@ void handler(int sig) {
}
int main(void) {
- int child = fork();
- ERROR_IF(fork, child, == -1);
-
int fds[2];
int status = pipe(fds);
ERROR_IF(pipe, status, == -1);
+ int child = fork();
+ ERROR_IF(fork, child, == -1);
+
+ sigset_t set;
+ sigemptyset(&set);
+ status = sigprocmask(SIG_SETMASK, &set, NULL);
+ ERROR_IF(sigprocmask, status, == -1);
+
struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
@@ -75,6 +80,9 @@ int main(void) {
assert(WSTOPSIG(waitpid_stat) == SIGSTOP);
puts("Correct, sending SIGCONT...");
+ status = write(fds[1], "C", 1);
+ ERROR_IF(write, status, == -1);
+
status = kill(child, SIGCONT);
ERROR_IF(kill, status, == -1);
@@ -91,7 +99,7 @@ int main(void) {
puts("Child exited.");
puts("Writing to (broken) pipe.");
- status = write(fds[1], "C", 1);
+ status = write(fds[1], "B", 1);
ERROR_IF(write, status, != -1);
assert(errno == EPIPE);
--
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