1 files changed, 80 insertions, 0 deletions
diff --git a/sim/testsuite/cris/c/readlink2.c b/sim/testsuite/cris/c/readlink2.c
new file mode 100644
index 0000000..e5e9d94
--- /dev/null
+++ b/sim/testsuite/cris/c/readlink2.c
@@ -0,0 +1,80 @@
+/*
+#notarget: cris*-*-elf
+*/
+
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main (int argc, char *argv[])
+{
+  char buf[1024];
+  char buf2[1024];
+  int err;
+
+  /* This is a special feature handled in the simulator.  The "42"
+     should be formed from getpid () if this was a real program.  */
+  err = readlink ("/proc/42/exe", buf, sizeof (buf));
+  if (err < 0)
+    {
+      if (err == -1 && errno == ENOSYS)
+	printf ("ENOSYS\n");
+      printf ("xyzzy\n");
+      exit (0);
+    }      
+
+  /* Don't use an abort in the following; it might cause the printf to
+     not make it all the way to output and make debugging more
+     difficult.  */
+
+  /* We assume the program is called with no path, so we might need to
+     prepend it.  */
+  if (getcwd (buf2, sizeof (buf2)) != buf2)
+    {
+      perror ("getcwd");
+      exit (1);
+    }
+
+  if (argv[0][0] == '/')
+    {
+#ifdef SYSROOTED
+      if (strchr (argv[0] + 1, '/') != NULL)
+	{
+	  printf ("%s != %s\n", argv[0], strrchr (argv[0] + 1, '/'));
+	  exit (1);
+	}
+#endif
+      if (strcmp (argv[0], buf) != 0)
+	{
+	  printf ("%s != %s\n", buf, argv[0]);
+	  exit (1);
+	}
+    }
+  else if (argv[0][0] != '.')
+    {
+      if (buf2[strlen (buf2) - 1] != '/')
+	strcat (buf2, "/");
+      strcat (buf2, argv[0]);
+      if (strcmp (buf2, buf) != 0)
+	{
+	  printf ("%s != %s\n", buf, buf2);
+	  exit (1);
+	}
+    }
+  else
+    {
+      strcat (buf2, argv[0] + 1);
+      if (strcmp (buf, buf2) != 0)
+	{
+	  printf ("%s != %s\n", buf, buf2);
+	  exit (1);
+	}
+    }
+
+  printf ("pass\n");
+  exit (0);
+}
+
+