From f5e6f03389e53c6575c68f7bde5f9fa7dc496240 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sat, 5 Sep 1998 13:35:54 +0000
Subject: expand the sysv shmem test to look for semaphores as well as shared
 memory. Some FreeBSD systems have sysv shared memory but no semaphores! (This
 used to be commit 3f4959a065ed987a8254903a5aaf6234bb88ad5c)

---
 source3/tests/sysv_ipc.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/source3/tests/sysv_ipc.c b/source3/tests/sysv_ipc.c
index 2374174e8f..13956ec6f0 100644
--- a/source3/tests/sysv_ipc.c
+++ b/source3/tests/sysv_ipc.c
@@ -6,15 +6,27 @@
 #include <sys/stat.h>
 #include <sys/ipc.h>
 #include <sys/shm.h>
+#include <sys/sem.h>
 
 #define KEY 0x963796
+#define SEMKEY 0x963797
 #define SIZE (32*1024)
 
+#ifndef HAVE_UNION_SEMUN
+union semun {
+	int val;
+	struct semid_ds *buf;
+	unsigned short *array;
+};
+#endif
+
+
 main()
 {
-	int id;
+	int id, sem_id;
 	int *buf;
 	int count=7;
+	union semun su;
 
 #ifdef LINUX
 	if (sizeof(struct shmid_ds) == 52) {
@@ -23,6 +35,14 @@ main()
 	}
 #endif
 
+
+	sem_id = semget(SEMKEY, 1, IPC_CREAT|IPC_EXCL|0600);
+
+	if (sem_id == -1) exit(1);
+
+	su.val = 1;
+	semctl(sem_id, 0, IPC_RMID, su);
+
 	id = shmget(KEY, 0, 0);
 	if (id != -1) {
 		if (shmctl(id, IPC_RMID, 0) != 0) exit(1);
-- 
cgit