syscalls/pause01: Extend test to other signals

Currently, the test only covers SIGINT. Add more to the mix by
parametrizing the main test function.

Signed-off-by: Ricardo B. Marlière <rbm@suse.com>
Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

Author: rbmarliere

testcases/kernel/syscalls/pause/pause01.c

@@ -11,35 +11,50 @@
 
 #include "tst_test.h"
 
-static void sig_handler(int sig LTP_ATTRIBUTE_UNUSED)
+static void sig_handler(int signal LTP_ATTRIBUTE_UNUSED)
 {
 }
 
-static void do_child(void)
+static void do_child(int signal)
 {
-	SAFE_SIGNAL(SIGINT, sig_handler);
+	SAFE_SIGNAL(signal, sig_handler);
 	TST_CHECKPOINT_WAKE(0);
 	TST_EXP_FAIL(pause(), EINTR);
 	tst_res(TPASS, "Process resumed from pause()");
 }
 
-static void run(void)
+static void run(int signal)
 {
-	int pid, status;
+	int pid;
 
 	pid = SAFE_FORK();
 	if (!pid) {
-		do_child();
+		do_child(signal);
 		exit(0);
 	}
 
 	TST_CHECKPOINT_WAIT(0);
 	TST_PROCESS_STATE_WAIT(pid, 'S', 0);
-	SAFE_KILL(pid, SIGINT);
+	SAFE_KILL(pid, signal);
+}
+
+static void run_all(void)
+{
+	run(SIGHUP);
+	run(SIGINT);
+	run(SIGQUIT);
+	run(SIGILL);
+	run(SIGTRAP);
+	run(SIGABRT);
+	run(SIGFPE);
+	run(SIGSEGV);
+	run(SIGPIPE);
+	run(SIGALRM);
+	run(SIGTERM);
 }
 
 static struct tst_test test = {
 	.forks_child = 1,
 	.needs_checkpoints = 1,
-	.test_all = run,
+	.test_all = run_all,
 };