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author | markm <markm@FreeBSD.org> | 1995-11-12 14:40:41 +0000 |
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committer | markm <markm@FreeBSD.org> | 1995-11-12 14:40:41 +0000 |
commit | d938bb78837327b46dc34873a6eb60c002605808 (patch) | |
tree | d720c213b0c2f268c17d14276e809e876bd37dc8 /gnu/lib/libgmp/memory.c | |
parent | 7e662b2efdf7b11bed05bdd944746d7b7d0e56af (diff) | |
download | FreeBSD-src-d938bb78837327b46dc34873a6eb60c002605808.zip FreeBSD-src-d938bb78837327b46dc34873a6eb60c002605808.tar.gz |
GNU MP (Multiprecision) library. This is needed by secure RPC (being
done by Bill Paul) and various other BSD programs.
Obtained from:FSF
Diffstat (limited to 'gnu/lib/libgmp/memory.c')
-rw-r--r-- | gnu/lib/libgmp/memory.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/gnu/lib/libgmp/memory.c b/gnu/lib/libgmp/memory.c new file mode 100644 index 0000000..cdbe52e --- /dev/null +++ b/gnu/lib/libgmp/memory.c @@ -0,0 +1,96 @@ +/* Memory allocation routines. + +Copyright (C) 1991 Free Software Foundation, Inc. + +This file is part of the GNU MP Library. + +The GNU MP Library is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +The GNU MP 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the GNU MP Library; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include <stdio.h> + +#include "gmp.h" +#include "gmp-impl.h" + +#ifdef __NeXT__ +#define static +#endif + +#ifdef __STDC__ +void * (*_mp_allocate_func) (size_t) = _mp_default_allocate; +void * (*_mp_reallocate_func) (void *, size_t, size_t) + = _mp_default_reallocate; +void (*_mp_free_func) (void *, size_t) = _mp_default_free; +#else +void * (*_mp_allocate_func) () = _mp_default_allocate; +void * (*_mp_reallocate_func) () = _mp_default_reallocate; +void (*_mp_free_func) () = _mp_default_free; +#endif + +/* Default allocation functions. In case of failure to allocate/reallocate + an error message is written to stderr and the program aborts. */ + +void * +#ifdef __STDC__ +_mp_default_allocate (size_t size) +#else +_mp_default_allocate (size) + size_t size; +#endif +{ + void *ret; + + ret = malloc (size); + if (ret == 0) + { + perror ("cannot allocate in libmp"); + abort (); + } + + return ret; +} + +void * +#ifdef __STDC__ +_mp_default_reallocate (void *oldptr, size_t old_size, size_t new_size) +#else +_mp_default_reallocate (oldptr, old_size, new_size) + void *oldptr; + size_t old_size; + size_t new_size; +#endif +{ + void *ret; + + ret = realloc (oldptr, new_size); + if (ret == 0) + { + perror ("cannot allocate in libmp"); + abort (); + } + + return ret; +} + +void +#ifdef __STDC__ +_mp_default_free (void *blk_ptr, size_t blk_size) +#else +_mp_default_free (blk_ptr, blk_size) + void *blk_ptr; + size_t blk_size; +#endif +{ + free (blk_ptr); +} |