strmov.c

Many C samples. It is a good sample for students to learn C language.

/*  File   : strmov.c
    Author : Richard A. O'Keefe.
    Updated: 20 April 1984
    Defines: strmov()

    strmov(dst, src) moves all the  characters  of  src  (including  the
    closing NUL) to dst, and returns a pointer to the new closing NUL in
    dst.   The similar UNIX routine strcpy returns the old value of dst,
    which I have never found useful.  strmov(strmov(dst,a),b) moves a//b
    into dst, which seems useful.
*/

#include "strings.h"

char *strmov(dst, src)
    register char *dst, *src;
    {
	while (*dst++ = *src++) ;
	return dst-1;
    }