From 6b44130571f7fb19837c73c4e413fe65831a640f Mon Sep 17 00:00:00 2001
From: gdr-ftp <gdr-ftp>
Date: Thu, 31 Dec 1998 22:45:35 +0000
Subject: [PATCH] ports.c: 	initial checkin for test re PR#102

---
 lib/libc/tests/sys/ports.c | 47 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 lib/libc/tests/sys/ports.c

diff --git a/lib/libc/tests/sys/ports.c b/lib/libc/tests/sys/ports.c
new file mode 100644
index 0000000..1b44ab3
--- /dev/null
+++ b/lib/libc/tests/sys/ports.c
@@ -0,0 +1,47 @@
+/*
+ * This program demonstrates the problem documented in PR#102 regarding
+ * multiple bindings on a port.
+ *
+ * $Id: ports.c,v 1.1 1998/12/31 22:45:35 gdr-ftp Exp $
+ */
+
+#include <sys/ports.h>
+#include <stdio.h>
+
+#define PORT_NAME "mytestport"
+
+int
+main (int argc, char **argv) {
+  int result, port1, port2;
+
+  printf("creating ports\n");
+  if ((port1 = pcreate(2)) == -1) {
+    perror("first pcreate failed");
+    return 1;
+  }
+  printf("port 1 is %d\n", port1);
+  if ((port2 = pcreate(3)) == -1) {
+    perror("second pcreate failed");
+    return 1;
+  }
+  printf("port 2 is %d\n", port2);
+
+  printf("binding first port: should succeed\n");
+  result = pbind(port1, PORT_NAME);
+  if (result == -1) {
+    printf("bind of first port failed with code %d\n", result);
+  } else {
+    printf("bind of first port succeeded with code %d\n", result);
+  }
+
+  printf("binding second port: should fail\n");
+  result = pbind(port2, PORT_NAME);
+  if (result == -1) {
+    printf("bind of second port failed with code %d\n", result);
+  } else {
+    printf("bind of second port succeeded with code %d\n", result);
+  }
+
+  printf("pgetport returns %d\n", pgetport(PORT_NAME));
+  return 0;
+}