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author | Ludovic Courtès <ludo@gnu.org> | 2009-08-17 23:39:56 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2009-08-18 00:06:45 +0200 |
commit | fbb857a472eb4e69c1cba05e86646b7004f32df6 (patch) | |
tree | ff23e64de5a558b575ed812349d8af6e64d8ceb4 /lib/malloc.c | |
parent | 49c9839eae84f7f3cd10db45f389fa1ea1050659 (diff) | |
parent | e33a910dd0f430f34c32fe6846899aee33fc2cf6 (diff) | |
download | guile-fbb857a472eb4e69c1cba05e86646b7004f32df6.tar.gz |
Merge branch 'master' into boehm-demers-weiser-gc
Conflicts:
lib/Makefile.am
libguile/Makefile.am
libguile/frames.c
libguile/gc-card.c
libguile/gc-freelist.c
libguile/gc-mark.c
libguile/gc-segment.c
libguile/gc_os_dep.c
libguile/load.c
libguile/macros.c
libguile/objcodes.c
libguile/programs.c
libguile/strings.c
libguile/vm.c
m4/gnulib-cache.m4
m4/gnulib-comp.m4
m4/inline.m4
Diffstat (limited to 'lib/malloc.c')
-rw-r--r-- | lib/malloc.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/lib/malloc.c b/lib/malloc.c new file mode 100644 index 000000000..9111c7a1e --- /dev/null +++ b/lib/malloc.c @@ -0,0 +1,57 @@ +/* malloc() function that is glibc compatible. + + Copyright (C) 1997, 1998, 2006, 2007 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* written by Jim Meyering and Bruno Haible */ + +#include <config.h> +/* Only the AC_FUNC_MALLOC macro defines 'malloc' already in config.h. */ +#ifdef malloc +# define NEED_MALLOC_GNU +# undef malloc +#endif + +/* Specification. */ +#include <stdlib.h> + +#include <errno.h> + +/* Call the system's malloc below. */ +#undef malloc + +/* Allocate an N-byte block of memory from the heap. + If N is zero, allocate a 1-byte block. */ + +void * +rpl_malloc (size_t n) +{ + void *result; + +#ifdef NEED_MALLOC_GNU + if (n == 0) + n = 1; +#endif + + result = malloc (n); + +#if !HAVE_MALLOC_POSIX + if (result == NULL) + errno = ENOMEM; +#endif + + return result; +} |