1 files changed, 19 insertions, 0 deletions
diff --git a/test/stdlib/ptytest.c b/test/stdlib/ptytest.c
new file mode 100644
index 000000000..e85072e76
--- /dev/null
+++ b/test/stdlib/ptytest.c
@@ -0,0 +1,19 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+    int fd;
+    char *cp;
+
+    fd=open("/dev/ptmx",O_NOCTTY|O_RDWR);
+    cp=ptsname(fd);
+    if (cp==NULL)
+	return EXIT_FAILURE;
+    printf("ptsname %s\n",cp);
+    return EXIT_SUCCESS;
+}
+