1 /*
2  * This code was written by Rich Felker in 2010; no copyright is claimed.
3  * This code is in the public domain. Attribution is appreciated but
4  * unnecessary.
5  */
6 
7 #include <stdlib.h>
8 
mblen(const char * s,size_t n)9 int mblen(const char *s, size_t n)
10 {
11 	return mbtowc(0, s, n);
12 }
13