strcpy.c

与C语言四书五经之《C和指针》的配套的书上源代码。

/*
**  Copy the string contained in the second argument to the
** buffer specified by the first argument.
*/
void
strcpy( char *buffer, char const *string )
{
	/*
	** Copy characters until a NUL byte is copied.
	*/
	while( (*buffer++ = *string++) != '\0' )
		;
}