1 files changed, 93 insertions, 0 deletions
diff --git a/libaio-0.3.109/harness/cases/14.t b/libaio-0.3.109/harness/cases/14.t
new file mode 100644
index 0000000..87773e3
--- /dev/null
+++ b/libaio-0.3.109/harness/cases/14.t
@@ -0,0 +1,93 @@
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <signal.h>
+
+#include "aio_setup.h"
+#include <sys/mman.h>
+
+#define SIZE 768*1024*1024
+
+//just submit an I/O
+
+int test_child(void)
+{
+        char *buf;
+        int rwfd;
+        int res;
+        long size;
+        struct iocb iocb;
+        struct iocb *iocbs[] = { &iocb };
+        int loop = 10;
+        int i;
+
+	aio_setup(1024);
+
+        size = SIZE;
+
+        printf("size = %ld\n", size);
+
+        rwfd = open("testdir/rwfile", O_RDWR);          assert(rwfd != 
+-1);
+        res = ftruncate(rwfd, 0);                       assert(res == 0);
+        buf = malloc(size);                             assert(buf != 
+NULL);
+
+        for(i=0;i<loop;i++) {
+
+                switch(i%2) {
+                case 0:
+                        io_prep_pwrite(&iocb, rwfd, buf, size, 0);
+                        break;
+                case 1:
+                        io_prep_pread(&iocb, rwfd, buf, size, 0);
+                }
+
+                res = io_submit(io_ctx, 1, iocbs);
+                if (res != 1) {
+                        printf("child: submit: io_submit res=%d [%s]\n", res, 
+strerror(-res));
+                        _exit(1);
+                }
+        }
+
+        res = ftruncate(rwfd, 0);                       assert(res == 0);
+
+        _exit(0);
+}
+
+/* from 12.t */
+int test_main(void)
+{
+	int res, status;
+	pid_t pid;
+	sigset_t set;
+
+	if (attempt_io_submit(io_ctx, 0, NULL, 0))
+		return 1;
+
+	sigemptyset(&set);
+	sigaddset(&set, SIGCHLD);
+	sigprocmask(SIG_BLOCK, &set, NULL);
+	fflush(NULL);
+	pid = fork();				assert(pid != -1);
+
+	if (pid == 0)
+		test_child();
+
+	res = waitpid(pid, &status, 0);
+
+	if (WIFEXITED(status)) {
+		int failed = (WEXITSTATUS(status) != 0);
+		printf("child exited with status %d%s\n", WEXITSTATUS(status),
+			failed ? " -- FAILED" : "");
+		return failed;
+	}
+
+	/* anything else: failed */
+	if (WIFSIGNALED(status))
+		printf("child killed by signal %d -- FAILED.\n",
+			WTERMSIG(status));
+
+	return 1;
+}