1 files changed, 40 insertions, 0 deletions
diff --git a/winsup/cygwin/socket_tests/recv_pty_master.c b/winsup/cygwin/socket_tests/recv_pty_master.c
new file mode 100644
index 000000000..81e16b4f2
--- /dev/null
+++ b/winsup/cygwin/socket_tests/recv_pty_master.c
@@ -0,0 +1,40 @@
+#include "af_unix_hdr.h"
+#include "pty_master.h"
+#define BUF_SIZE 100
+
+int
+main (int argc, char *argv[])
+{
+  int lfd, connfd, ptyfd, junk;
+
+  if (remove (SOCK_PATH) == -1 && errno != ENOENT)
+    errExit ("remove-%s", SOCK_PATH);
+
+  lfd = unixBind (SOCK_PATH, SOCK_STREAM);
+  if (lfd < 0)
+    errExit ("unixBind");
+  printf ("Waiting for sender to connect and send descriptor...\n");
+  if (listen (lfd, 5) < 0)
+    errExit ("listen");
+  connfd = accept (lfd, NULL, NULL);
+  if (connfd < 0)
+    errExit ("accept");
+  ptyfd = recvfd (connfd);
+  if (ptyfd < 0)
+    errExit ("recvfd");
+  printf ("Received descriptor %d.\n", ptyfd);
+  printf ("Writing \"ps\" to that descriptor.\n"
+	  "This should appear in the other terminal\n"
+	  "and be executed by the shell running there.\n");
+  if (write (ptyfd, "ps\n", 3) != 3)
+    errExit ("write");
+  printf ("Waiting for sender to finish...\n");
+  if (read (connfd, &junk, sizeof junk) < 0)
+    errExit ("read");
+  if (close (ptyfd) < 0)
+    errMsg ("close");
+  if (close (lfd) < 0)
+    errMsg ("close");
+  if (close (connfd) < 0)
+    errMsg ("close");
+}