src/multibyte/mblen.c

   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
   9 int mblen(const char *s, size_t n)
  10 {
  11         return mbtowc(0, s, n);
  12 }