Logo Search packages:      
Sourcecode: cmus version File versions  Download package

xmalloc.c

/* 
 * Copyright 2004-2005 Timo Hirvonen
 * 
 * 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 of the
 * License, 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.
 */

#include <xmalloc.h>

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>

extern char *program_name;

void malloc_fail(void)
{
      fprintf(stderr, "%s: could not allocate memory: %s\n", program_name, strerror(errno));
      exit(42);
}

char *xstrndup(const char *str, size_t n)
{
      int len;
      char *s;

      len = strlen(str);
      if (n > len)
            n = len;
      s = malloc(n + 1);
      if (unlikely(s == NULL))
            malloc_fail();
      memcpy(s, str, n);
      s[n] = 0;
      return s;
}

Generated by  Doxygen 1.6.0   Back to index