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-rw-r--r--test/signal/signal.c116
1 files changed, 59 insertions, 57 deletions
diff --git a/test/signal/signal.c b/test/signal/signal.c
index fc411a1b9..9198af5f6 100644
--- a/test/signal/signal.c
+++ b/test/signal/signal.c
@@ -1,21 +1,25 @@
-/* Tester for string functions.
- Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+/* vi: set sw=4 ts=4: */
+/*
+ * signal testing function for uC-Libc
+ *
+ * Copyright (C) 2000 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
#include <errno.h>
@@ -30,21 +34,20 @@
/* -------------------------------------------------*/
/* This stuff is common to all the testing routines */
/* -------------------------------------------------*/
-const char *it = "<UNSET>"; /* Routine name for message routines. */
+const char *it = "<UNSET>"; /* Routine name for message routines. */
size_t errors = 0;
-void check (int thing, int number)
+void check(int thing, int number)
{
- if (!thing)
- {
- printf("%s flunked test %d\n", it, number);
- ++errors;
- }
+ if (!thing) {
+ printf("%s: flunked test %d\n", it, number);
+ ++errors;
+ }
}
-void equal (const char *a, const char *b, int number)
+void equal(const char *a, const char *b, int number)
{
- check(a != NULL && b != NULL && (strcmp(a, b)==0), number);
+ check(a != NULL && b != NULL && (strcmp(a, b) == 0), number);
}
@@ -56,43 +59,42 @@ int global_int = 0;
void set_global_int_to_one(int signum)
{
- printf("entering set_global_int_to_one\n");
- global_int = 1;
- return;
+ printf ("Received signal %d (%s).\n", signum, strsignal(signum));
+ global_int = 1;
+ return;
}
-void
-signal_test_1 (void)
+void signal_test_1(void)
{
- global_int = 0;
+ global_int = 0;
+
+ it = "global variable set from signal handler";
+ signal(SIGUSR1, set_global_int_to_one);
+ raise(SIGUSR1);
- signal(SIGUSR1, set_global_int_to_one);
- raise( SIGUSR1);
- /* This should have first jumped to the signal handler */
- check ( (global_int == 0), 0);
+ /* This should already have jumped to the signal handler */
+ check((global_int == 1), 1);
- signal(SIGUSR1, SIG_DFL);
- raise( SIGUSR1);
- printf("Here I am.\n");
+ global_int = 0;
+ signal(SIGUSR1, SIG_IGN);
+ raise(SIGUSR1);
+ /* This should not go to the signal handler this time since we */
+ check((global_int == 0), 1);
}
-int
-main (void)
+int main(void)
{
- int status;
-
- signal_test_1 ();
-
- if (errors == 0)
- {
- status = EXIT_SUCCESS;
- printf("No errors.\n");
- }
- else
- {
- status = EXIT_FAILURE;
- printf("%d errors.\n", errors);
- }
- exit(status);
+ int status;
+
+ signal_test_1();
+
+ if (errors == 0) {
+ status = EXIT_SUCCESS;
+ printf("No errors.\n");
+ } else {
+ status = EXIT_FAILURE;
+ printf("%d errors.\n", errors);
+ }
+ exit(status);
}