diff options
Diffstat (limited to 'test/signal/signal.c')
-rw-r--r-- | test/signal/signal.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/test/signal/signal.c b/test/signal/signal.c new file mode 100644 index 000000000..fc411a1b9 --- /dev/null +++ b/test/signal/signal.c @@ -0,0 +1,98 @@ +/* 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. */ + + +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <strings.h> +#include <fcntl.h> +#include <signal.h> + + +/* -------------------------------------------------*/ +/* This stuff is common to all the testing routines */ +/* -------------------------------------------------*/ +const char *it = "<UNSET>"; /* Routine name for message routines. */ +size_t errors = 0; + +void check (int thing, int number) +{ + if (!thing) + { + printf("%s flunked test %d\n", it, number); + ++errors; + } +} + +void equal (const char *a, const char *b, int number) +{ + check(a != NULL && b != NULL && (strcmp(a, b)==0), number); +} + + +/* -------------------------------------------------*/ +/* Let the tests begin.... */ +/* -------------------------------------------------*/ + +int global_int = 0; + +void set_global_int_to_one(int signum) +{ + printf("entering set_global_int_to_one\n"); + global_int = 1; + return; +} + +void +signal_test_1 (void) +{ + global_int = 0; + + signal(SIGUSR1, set_global_int_to_one); + raise( SIGUSR1); + /* This should have first jumped to the signal handler */ + check ( (global_int == 0), 0); + + signal(SIGUSR1, SIG_DFL); + raise( SIGUSR1); + printf("Here I am.\n"); +} + + +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); +} |