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author | Ulrich Drepper <drepper@redhat.com> | 1999-07-07 12:14:17 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-07-07 12:14:17 +0000 |
commit | d7807bfa57f8d164e86816e030da4aa601affd89 (patch) | |
tree | 4f46669c92819a46d8498a162af074f2b6c96012 /malloc/tst-malloc.c | |
parent | a381d207f5ffe5d7816ebaeec862ed0904f1a082 (diff) | |
download | glibc-d7807bfa57f8d164e86816e030da4aa601affd89.zip glibc-d7807bfa57f8d164e86816e030da4aa601affd89.tar.gz glibc-d7807bfa57f8d164e86816e030da4aa601affd89.tar.bz2 |
Update
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.
Diffstat (limited to 'malloc/tst-malloc.c')
-rw-r--r-- | malloc/tst-malloc.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/malloc/tst-malloc.c b/malloc/tst-malloc.c new file mode 100644 index 0000000..68e2576 --- /dev/null +++ b/malloc/tst-malloc.c @@ -0,0 +1,68 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999. + + 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 <malloc.h> +#include <stdio.h> + +static int errors = 0; + +static void +merror (const char *msg) +{ + ++errors; + printf ("Error: %s\n", msg); +} + +int +main (void) +{ + void *p; + int save; + + errno = 0; + + p = malloc (-1); + save = errno; + + if (p != NULL) + merror ("malloc (-1) succeeded."); + + if (p == NULL && save != ENOMEM) + merror ("errno is not set correctly"); + + p = malloc (10); + if (p == NULL) + merror ("malloc (10) failed."); + + /* realloc (p, 0) == free (p). */ + p = realloc (p, 0); + if (p != NULL) + merror ("realloc (p, 0) failed."); + + p = malloc (0); + if (p == NULL) + merror ("malloc (0) failed."); + + p = realloc (p, 0); + if (p != NULL) + merror ("realloc (p, 0) failed."); + + return errors != 0; +} |