summaryrefslogtreecommitdiff
path: root/lib/mlibc/tests/posix/sigsuspend.c
diff options
context:
space:
mode:
authorIan Moffett <ian@osmora.org>2024-03-07 17:28:52 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 18:24:51 -0500
commitf5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch)
tree93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/tests/posix/sigsuspend.c
parentbd5969fc876a10b18613302db7087ef3c40f18e1 (diff)
build: Build mlibc + add distclean target
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/tests/posix/sigsuspend.c')
-rw-r--r--lib/mlibc/tests/posix/sigsuspend.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/lib/mlibc/tests/posix/sigsuspend.c b/lib/mlibc/tests/posix/sigsuspend.c
deleted file mode 100644
index 09b9a1e..0000000
--- a/lib/mlibc/tests/posix/sigsuspend.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#include <assert.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <signal.h>
-#include <errno.h>
-
-_Atomic int handler_ready = 0;
-_Atomic int thread_signal_ran = 0;
-
-static void sig_handler(int sig, siginfo_t *info, void *ctx) {
- (void)sig;
- (void)info;
- (void)ctx;
-
- thread_signal_ran = 1;
-}
-
-static void *worker(void *arg) {
- (void)arg;
-
- struct sigaction sa;
- sigemptyset(&sa.sa_mask);
- sa.sa_sigaction = sig_handler;
- sa.sa_flags = SA_SIGINFO;
- assert(!sigaction(SIGUSR1, &sa, NULL));
-
- handler_ready = 1;
-
- sigset_t set;
- sigfillset(&set);
- sigdelset(&set, SIGUSR1);
-
- assert(sigsuspend(&set));
- assert(thread_signal_ran);
- assert(errno == EINTR);
-
- return NULL;
-}
-
-int main() {
- pthread_t thread;
- assert(!pthread_create(&thread, NULL, &worker, NULL));
-
- while (!handler_ready)
- ;
-
- sleep(1);
-
- assert(!pthread_kill(thread, SIGUSR1));
- assert(!pthread_join(thread, NULL));
-
- return 0;
-}