diff options
Diffstat (limited to 'test/signal/signal.c')
| -rw-r--r-- | test/signal/signal.c | 116 |
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); } |