strdup.c
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- /****************************************************************************
-
- Copyright (c) 1999 WU-FTPD Development Group.
- All rights reserved.
-
- Portions Copyright (c) 1980, 1985, 1988, 1989, 1990, 1991, 1993, 1994
- The Regents of the University of California.
- Portions Copyright (c) 1993, 1994 Washington University in Saint Louis.
- Portions Copyright (c) 1996, 1998 Berkeley Software Design, Inc.
- Portions Copyright (c) 1989 Massachusetts Institute of Technology.
- Portions Copyright (c) 1998 Sendmail, Inc.
- Portions Copyright (c) 1983, 1995, 1996, 1997 Eric P. Allman.
- Portions Copyright (c) 1997 by Stan Barber.
- Portions Copyright (c) 1997 by Kent Landfield.
- Portions Copyright (c) 1991, 1992, 1993, 1994, 1995, 1996, 1997
- Free Software Foundation, Inc.
-
- Use and distribution of this software and its source code are governed
- by the terms and conditions of the WU-FTPD Software License ("LICENSE").
-
- If you did not receive a copy of the license, it may be obtained online
- at http://www.wu-ftpd.org/license.html.
-
- $Id: strdup.c,v 1.7 1999/09/02 14:04:30 wuftpd Exp $
-
- ****************************************************************************/
- #include "../src/config.h"
- #if defined(_AIX4)
- /* we don't need this for AIX4 */
- void ftp_strdup_dummy()
- {
- }
- #else
- #include <stddef.h>
- #include <stdlib.h>
- #ifdef BSD
- #include <strings.h>
- #else
- #include <string.h>
- #endif
- #include <sys/types.h>
- char *strdup(char *str)
- {
- int len;
- char *copy;
- len = strlen(str) + 1;
- if (!(copy = malloc((u_int) len)))
- return ((char *) NULL);
- #ifdef BSD
- bcopy(str, copy, len);
- #else
- memcpy(copy, str, len);
- #endif
- return (copy);
- }
- #endif