+
−/* Copyright (C) 1991, 1996-1998, 2002-2004, 2006-2007, 2009-2015 Free Software
+
−   Foundation, Inc.
+
−
+
−   This file is part of the GNU C Library.
+
−
+
−   This program is free software; you can redistribute it and/or modify
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−   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,
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−   but WITHOUT ANY WARRANTY; without even the implied warranty of
+
−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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−   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, see <http://www.gnu.org/licenses/>.  */
+
−
+
−#ifndef _LIBC
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−# include <config.h>
+
−#endif
+
−
+
−/* Get specification.  */
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−#include <string.h>
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−
+
−#include <stdlib.h>
+
−
+
−#undef __strdup
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−#ifdef _LIBC
+
−# undef strdup
+
−#endif
+
−
+
−#ifndef weak_alias
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−# define __strdup strdup
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−#endif
+
−
+
−/* Duplicate S, returning an identical malloc'd string.  */
+
−char *
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−__strdup (const char *s)
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−{
+
−  size_t len = strlen (s) + 1;
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−  void *new = malloc (len);
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−
+
−  if (new == NULL)
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−    return NULL;
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−
+
−  return (char *) memcpy (new, s, len);
+
−}
+
−#ifdef libc_hidden_def
+
−libc_hidden_def (__strdup)
+
−#endif
+
−#ifdef weak_alias
+
−weak_alias (__strdup, strdup)
+
−#endif