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| -rw-r--r-- | lib/memrchr.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/lib/memrchr.h b/lib/memrchr.h new file mode 100644 index 000000000..6a8e8153a --- /dev/null +++ b/lib/memrchr.h @@ -0,0 +1,27 @@ +/* memrchr -- Find the last occurrence of a byte in a memory block. + + Copyright (C) 2005 Free Software Foundation, Inc. + + This program 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. + + 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#if HAVE_DECL_MEMRCHR +# include <string.h> +#else +# include <stddef.h> + +/* Search backwards through a block for a byte (specified as an int). */ +void *memrchr (void const *, int, size_t); + +#endif |