reactos/lib/sdk/crt/string/strrev.c

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/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
* FILE: lib/crt/??????
* PURPOSE: Unknown
* PROGRAMER: Unknown
* UPDATE HISTORY:
* 25/11/05: Added license header
*/
#include <precomp.h>
/*
* @implemented
*/
char * _strrev(char *s)
{
char a, *b, *e;
b=e=s;
while (*e)
e++;
e--; /* start at last char, not NULL char */
while ( b < e )
{
a=*b;
*b=*e;
*e=a;
b++;
e--;
}
return s; /* return ptr to beginning of string */
}