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/* From libc-5.3.12 */
/*
* Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <errno.h>
#include <unistd.h>
#include <sys/syscall.h>
extern void * __curbrk attribute_hidden;
extern int __init_brk (void) attribute_hidden;
extern void *_brk(void *ptr) attribute_hidden;
int brk(void * end_data_seg)
{
if (__init_brk () == 0)
{
__curbrk = _brk(end_data_seg);
if (__curbrk == end_data_seg)
return 0;
__set_errno(ENOMEM);
}
return -1;
}
libc_hidden_def(brk)
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