libc/newlib/libc/stdlib/mbsinit.c

#include <reent.h>
#include <wchar.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>

int
mbsinit(const mbstate_t *ps)
{
  if (ps == NULL || ps->__count == 0)
    return 1;
  else
    return 0;
}