minix/external/bsd/nvi/dist/common/util2.c
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

37 lines
743 B
C

/* $NetBSD: util2.c,v 1.2 2013/11/22 15:52:05 christos Exp $ */
#include "config.h"
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/time.h>
#include <bitstring.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "multibyte.h"
int
ucs2utf8(const CHAR_T *src, size_t len, char *dst)
{
int i, j;
for (i = 0, j = 0; i < len; ++i) {
if (src[i] < 0x80)
dst[j++] = src[i];
else if (src[i] < 0x800) {
dst[j++] = (src[i] >> 6) | 0xc0;
dst[j++] = (src[i] & 0x3f) | 0x80;
} else {
dst[j++] = (src[i] >> 12) | 0xe0;
dst[j++] = ((src[i] >> 6) & 0x3f) | 0x80;
dst[j++] = (src[i] & 0x3f) | 0x80;
}
}
return j;
}