From 8ee939ea9f395f95357612d64d9be8e9a6529e46 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 19 Nov 2008 20:56:22 +0000 Subject: 2008-11-19 Jeff Johnston * libc/sys/linux/bits/dirent.h: New header file. * libc/sys/linux/sys/dirent.h: Include instead of . * libc/posix/Makefile.am: Remove reallocf. * libc/posix/Makefile.in: Regenerated. * libc/posix/reallocf.c: Moved to... * libc/stdlib/reallocf.c: Here * libc/stdlib/malloc.c: Add reallocf documentation. * libc/include/stdlib.h: Add reallocf and _reallocf_r prototypes. * libc/stdlib/Makefile.am: Add reallocf. * libc/stdlib/Makefile.in: Regenerated. * libc/posix/_isatty.c: Set errno. --- newlib/libc/stdlib/reallocf.c | 55 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 newlib/libc/stdlib/reallocf.c (limited to 'newlib/libc/stdlib/reallocf.c') diff --git a/newlib/libc/stdlib/reallocf.c b/newlib/libc/stdlib/reallocf.c new file mode 100644 index 000000000..a9d329398 --- /dev/null +++ b/newlib/libc/stdlib/reallocf.c @@ -0,0 +1,55 @@ +/*- + * Copyright (c) 1998, M. Warner Losh + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* Documented in malloc.c. */ + +#include + +#include + +_PTR +_DEFUN (_reallocf_r, (reentptr, ptr, size), + struct _reent *reentptr _AND + _PTR ptr _AND + size_t size) +{ + void *nptr; + + nptr = _realloc_r(reentptr, ptr, size); + if (!nptr && ptr) + _free_r(reentptr, ptr); + return (nptr); +} + +#ifndef _REENT_ONLY +_PTR +_DEFUN (reallocf, (ptr, size), + _PTR ptr _AND + size_t size) +{ + return _reallocf_r(_REENT, ptr, size); +} +#endif -- cgit v1.2.3