mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 16:20:37 +00:00
44 lines
872 B
C
44 lines
872 B
C
/* $Id: strdup.c,v 1.4 2002/10/29 04:45:42 rex Exp $
|
|
*/
|
|
/*
|
|
* COPYRIGHT: See COPYING in the top level directory
|
|
* PROJECT: ReactOS POSIX+ Subsystem
|
|
* FILE: subsys/psx/lib/psxdll/string/strdup.c
|
|
* PURPOSE: Duplicate a string
|
|
* PROGRAMMER: KJK::Hyperion <noog@libero.it>
|
|
* UPDATE HISTORY:
|
|
* 21/01/2002: Created
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <psx/debug.h>
|
|
|
|
char *strdup(const char *s1)
|
|
{
|
|
char *pchRetBuf;
|
|
int nStrLen;
|
|
|
|
HINT("strdup() is inefficient - consider dropping zero-terminated strings");
|
|
|
|
if (s1 == 0)
|
|
return 0;
|
|
|
|
nStrLen = strlen(s1);
|
|
|
|
/* allocate enough buffer space for s1 and the null terminator */
|
|
pchRetBuf = (char *) malloc(nStrLen + 1);
|
|
|
|
if (pchRetBuf == 0)
|
|
/* memory allocation failed */
|
|
return 0;
|
|
|
|
/* copy the string */
|
|
strcpy(pchRetBuf, s1);
|
|
|
|
return pchRetBuf;
|
|
|
|
}
|
|
|
|
/* EOF */
|
|
|