19 lines
397 B
C
19 lines
397 B
C
/*
|
|
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
|
*/
|
|
/* $Header$ */
|
|
|
|
#include <stdlib.h>
|
|
#include <limits.h>
|
|
|
|
#define CHAR_SHIFT 8
|
|
|
|
int
|
|
mblen(const char *s, size_t n)
|
|
{
|
|
if (s == (const char *)NULL) return 0; /* no state dependent codings */
|
|
if (n <= 0) return 0;
|
|
return (*s != 0);
|
|
}
|