hyperlight-libc 0.16.0

This crate provides picolibc for Hyperlight guests. It builds the picolibc library and generates bindings to the libc types and functions.
Documentation 
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/*
Copyright (c) 2002 Thomas Fitzsimmons <fitzsim@redhat.com>
 */
#include <wchar.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include "local.h"

int
wctob(wint_t wc)
{
    mbstate_t     mbs;
    unsigned char pmb[MB_LEN_MAX];

    if (wc == WEOF)
        return EOF;

    /* Put mbs in initial state. */
    memset(&mbs, '\0', sizeof(mbs));

    return __WCTOMB((char *)pmb, wc, &mbs) == 1 ? (int)pmb[0] : EOF;
}