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bf4de8f367
avoid warning. * io/pwd.c (main): Likewise. * iconvdata/tst-table-from.c (main): Likewise. * ctype/test_ctype.c (main): Likewise. * setjmp/tst-setjmp.c (main): Likewise. * signal/tst-signal.c (main): Likewise. * stdlib/tst-strtol.c (main): Likewise. * stdlib/tst-strtod.c (main): Likewise. * stdlib/tst-strtoll.c (main): Likewise. * stdlib/tst-xpg-basename.c (main): Likewise. * dirent/tst-seekdir.c (main): Likewise. * grp/testgrp.c (main): Likewise. * inet/test_ifindex.c (main): Likewise. * io/test-utime.c (main): Likewise. * posix/test-vfork.c (main): Likewise. * posix/testfnm.c (main): Likewise. * stdio-common/temptest.c (main): Likewise. * stdio-common/test_rdwr.c (main): Likewise. * stdio-common/tst-fileno.c (main): Likewise. * stdio-common/tst-sscanf.c (main): Likewise. * stdio-common/tstscanf.c (main): Likewise. * string/bug-strncat1.c (main): Likewise. * string/bug-strpbrk1.c (main): Likewise. * string/bug-strspn1.c (main): Likewise. * string/test-ffs.c (main): Likewise. * string/tst-inlcall.c (main): Likewise. * string/tst-svc.c (main): Likewise. * timezone/test-tz.c (main): Likewise. * wctype/test_wcfuncs.c (main): Likewise. * wctype/test_wctype.c (main): Likewise. * stdlib/tst-random.c: Add attribute noreturn to fail.
119 lines
2.6 KiB
C
119 lines
2.6 KiB
C
/* Copyright (C) 1991, 1992, 1997, 1998, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdio.h>
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#include <setjmp.h>
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#include <stdlib.h>
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static jmp_buf env;
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static int last_value = -1, lose = 0;
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static void
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jump (int val)
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{
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longjmp (env, val);
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}
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int
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main (void)
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{
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int value;
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value = setjmp (env);
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if (value != last_value + 1)
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{
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fputs("Shouldn't have ", stdout);
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lose = 1;
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}
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last_value = value;
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switch (value)
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{
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case 0:
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puts("Saved environment.");
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jump (0);
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default:
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printf ("Jumped to %d.\n", value);
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if (value < 10)
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jump (value + 1);
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}
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if (!lose && value == 10)
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{
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/* Do a second test, this time without `setjmp' being a macro.
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This is not required by ISO C but we have this for compatibility. */
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#undef setjmp
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extern int setjmp (jmp_buf);
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last_value = -1;
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lose = 0;
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value = setjmp (env);
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if (value != last_value + 1)
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{
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fputs("Shouldn't have ", stdout);
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lose = 1;
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}
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last_value = value;
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switch (value)
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{
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case 0:
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puts("Saved environment.");
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jump (0);
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default:
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printf ("Jumped to %d.\n", value);
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if (value < 10)
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jump (value + 1);
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}
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}
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if (!lose && value == 10)
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{
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/* And again for the `_setjmp' function. */
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#ifndef _setjmp
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extern int _setjmp (jmp_buf);
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#endif
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last_value = -1;
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lose = 0;
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value = _setjmp (env);
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if (value != last_value + 1)
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{
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fputs("Shouldn't have ", stdout);
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lose = 1;
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}
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last_value = value;
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switch (value)
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{
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case 0:
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puts("Saved environment.");
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jump (0);
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default:
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printf ("Jumped to %d.\n", value);
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if (value < 10)
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jump (value + 1);
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}
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}
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if (lose || value != 10)
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puts ("Test FAILED!");
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else
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puts ("Test succeeded!");
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return lose ? EXIT_FAILURE : EXIT_SUCCESS;
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}
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