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d7807bfa57
1999-07-07 Andreas Schwab <schwab@suse.de> * sysdeps/unix/sysv/linux/getpt.c: Check that /dev/pts is mounted. (_PATH_DEVPTS, DEVPTS_SUPER_MAGIC): New definitions. (_PATH_DEVPTMX): Use _PATH_DEV. 1999-07-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * malloc/tst-malloc.c: New file. Tests some basic functionality. * malloc/Makefile (tests): Add tst-malloc. * sysdeps/unix/sysv/linux/sparc/ldd-rewrite.sed: New file.
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
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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 <errno.h>
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#include <malloc.h>
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#include <stdio.h>
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static int errors = 0;
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static void
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merror (const char *msg)
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{
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++errors;
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printf ("Error: %s\n", msg);
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}
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int
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main (void)
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{
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void *p;
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int save;
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errno = 0;
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p = malloc (-1);
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save = errno;
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if (p != NULL)
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merror ("malloc (-1) succeeded.");
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if (p == NULL && save != ENOMEM)
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merror ("errno is not set correctly");
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p = malloc (10);
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if (p == NULL)
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merror ("malloc (10) failed.");
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/* realloc (p, 0) == free (p). */
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p = realloc (p, 0);
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if (p != NULL)
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merror ("realloc (p, 0) failed.");
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p = malloc (0);
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if (p == NULL)
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merror ("malloc (0) failed.");
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p = realloc (p, 0);
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if (p != NULL)
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merror ("realloc (p, 0) failed.");
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return errors != 0;
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}
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