text: /* vi: set sw=4 ts=4: */
  /* uClibc internal malloc.
     Copyright (C) 2007 Denys Vlasenko
  
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Library General Public License
  version 2 as published by the Free Software Foundation.
  
  This 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
  Library General Public License for more details.
  
  You should have received a copy of the GNU Library General Public
  License along with this library; see the file COPYING.LIB.  If
  not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  Cambridge, MA 02139, USA.
  
  */
  
  #include <stdlib.h>
  #include <unistd.h>
  #include <malloc.h>
  
  
  void (*__uc_malloc_failed)(size_t size) = NULL;
  /* Seemingly superfluous assigment of NULL above prevents gas error
   * ("__uc_malloc_failed can't be equated to common symbol
   * __GI___uc_malloc_failed") in libc_hidden_data_def: */
  libc_hidden_data_def(__uc_malloc_failed)
  
  void *__uc_malloc(size_t size)
  {
  	void *p;
  
  	while (1) {
  		p = malloc(size);
  		if (!size || p)
  			return p;
  		if (!__uc_malloc_failed)
  			_exit(1);
  		free(p);
  		__uc_malloc_failed(size);
  	}
  }
  libc_hidden_def(__uc_malloc)
  