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-rw-r--r--extras/test/open-fd-tests.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/extras/test/open-fd-tests.c b/extras/test/open-fd-tests.c
new file mode 100644
index 00000000000..4184079d043
--- /dev/null
+++ b/extras/test/open-fd-tests.c
@@ -0,0 +1,64 @@
+
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <attr/xattr.h>
+#include <errno.h>
+#include <string.h>
+
+int
+main (int argc, char *argv[])
+{
+ int ret = -1;
+ int fd = 0;
+ char *filename = NULL;
+ int loop = 0;
+ struct stat stbuf = {0,};
+ char string[1024] = {0,};
+
+ if (argc > 1)
+ filename = argv[1];
+
+ if (!filename)
+ filename = "temp-fd-test-file";
+
+ fd = open (filename, O_RDWR|O_CREAT|O_TRUNC);
+ if (fd < 0) {
+ fd = 0;
+ fprintf (stderr, "open failed : %s\n", strerror (errno));
+ goto out;
+ }
+
+ while (loop < 1000) {
+ /* Use it as a mechanism to test time delays */
+ memset (string, 0, 1024);
+ scanf ("%s", string);
+
+ ret = write (fd, string, strlen (string));
+ if (ret != strlen (string)) {
+ fprintf (stderr, "write failed : %s (%s %d)\n",
+ strerror (errno), string, loop);
+ goto out;
+ }
+
+ ret = write (fd, "\n", 1);
+ if (ret != 1) {
+ fprintf (stderr, "write failed : %s (%d)\n",
+ strerror (errno), loop);
+ goto out;
+ }
+
+ loop++;
+ }
+
+ fprintf (stdout, "finishing the test after %d loops\n", loop);
+
+ ret = 0;
+out:
+ if (fd)
+ close (fd);
+
+ return ret;
+}