/*
 *			s t r l e n . c
 */

/*)LIBRARY
*/

#ifdef	DOCUMENTATION

title	strlen	String Length
index		String length

synopsis
	.s.nf
	unsigned int
	strlen(s);
	char		*s;
	.s.f
Description

	Return the length of the argument string.

Bugs

#endif

#define	EOS	0

unsigned int
strlen(s)
register char	*s;
/*
 * Length of string
 */
{
	register char	*sp;

	for (sp = s; *sp++ != EOS;)
	    ;
	return (sp - s - 1);
}