1 files changed, 118 insertions, 0 deletions
diff --git a/test/argp/tst-argp1.c b/test/argp/tst-argp1.c
new file mode 100644
index 000000000..827daca6f
--- /dev/null
+++ b/test/argp/tst-argp1.c
@@ -0,0 +1,118 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper at redhat.com>, 2002.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <argp.h>
+
+
+
+
+#define OPT_TO_THREAD          300
+#define OPT_TO_PROCESS         301
+#define OPT_SYNC_SIGNAL                302
+#define OPT_SYNC_JOIN          303
+#define OPT_TOPLEVEL           304
+
+
+static const struct argp_option test_options[] =
+  {
+    { NULL, 0, NULL, 0, "\
+This is a test for threads so we allow ther user to selection the number of \
+threads which are used at any one time.  Independently the total number of \
+rounds can be selected.  This is the total number of threads which will have \
+run when the process terminates:" },
+    { "threads", 't', "NUMBER", 0, "Number of threads used at once" },
+    { "starts", 's', "NUMBER", 0, "Total number of working threads" },
+    { "toplevel", OPT_TOPLEVEL, "NUMBER", 0,
+      "Number of toplevel threads which start the other threads; this \
+implies --sync-join" },
+
+    { NULL, 0, NULL, 0, "\
+Each thread can do one of two things: sleep or do work.  The latter is 100% \
+CPU bound.  The work load is the probability a thread does work.  All values \
+from zero to 100 (inclusive) are valid.  How often each thread repeats this \
+can be determined by the number of rounds.  The work cost determines how long \
+each work session (not sleeping) takes.  If it is zero a thread would \
+effectively nothing.  By setting the number of rounds to zero the thread \
+does no work at all and pure thread creation times can be measured." },
+    { "workload", 'w', "PERCENT", 0, "Percentage of time spent working" },
+    { "workcost", 'c', "NUMBER", 0,
+      "Factor in the cost of each round of working" },
+    { "rounds", 'r', "NUMBER", 0, "Number of rounds each thread runs" },
+
+    { NULL, 0, NULL, 0, "\
+There are a number of different methods how thread creation can be \
+synchronized.  Synchronization is necessary since the number of concurrently \
+running threads is limited." },
+    { "sync-signal", OPT_SYNC_SIGNAL, NULL, 0,
+      "Synchronize using a signal (default)" },
+    { "sync-join", OPT_SYNC_JOIN, NULL, 0, "Synchronize using pthread_join" },
+
+    { NULL, 0, NULL, 0, "\
+One parameter for each threads execution is the size of the stack.  If this \
+parameter is not used the system's default stack size is used.  If many \
+threads are used the stack size should be chosen quite small." },
+    { "stacksize", 'S', "BYTES", 0, "Size of threads stack" },
+    { "guardsize", 'g', "BYTES", 0,
+      "Size of stack guard area; must fit into the stack" },
+
+    { NULL, 0, NULL, 0, "Signal options:" },
+    { "to-thread", OPT_TO_THREAD, NULL, 0, "Send signal to main thread" },
+    { "to-process", OPT_TO_PROCESS, NULL, 0,
+      "Send signal to process (default)" },
+
+    { NULL, 0, NULL, 0, "Administrative options:" },
+    { "progress", 'p', NULL, 0, "Show signs of progress" },
+    { "timing", 'T', NULL, 0,
+      "Measure time from startup to the last thread finishing" },
+    { NULL, 0, NULL, 0, NULL }
+  };
+
+/* Prototype for option handler.  */
+static error_t parse_opt (int key, char *arg, struct argp_state *state);
+
+/* Data structure to communicate with argp functions.  */
+static struct argp argp =
+{
+  test_options, parse_opt
+};
+
+
+static int
+do_test (void)
+{
+  int argc = 2;
+  char *argv[3] = { (char *) "tst-argp1", (char *) "--help", NULL };
+  int remaining;
+
+  /* Parse and process arguments.  */
+  argp_parse (&argp, argc, argv, 0, &remaining, NULL);
+
+  return 0;
+}
+
+
+/* Handle program arguments.  */
+static error_t
+parse_opt (int key, char *arg, struct argp_state *state)
+{
+  return ARGP_ERR_UNKNOWN;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"