mbrlen
size_t mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
__mbstate_t mbrlen;
ps = &(XLOCALE_CTYPE(locale)->mbrlen);
memset(&l->mbrlen, 0, sizeof(l->mbrlen));
charlen = mbrlen(buf, len, &lenstate);
nconv = mbrlen(p, MB_CUR_MAX, &mbs);
ATF_REQUIRE(mbrlen(buf, 0, &s) == (size_t)-2);
ATF_REQUIRE(mbrlen(buf, 1, &s) == (size_t)-2);
ATF_REQUIRE(mbrlen(buf, 2, &s) == 2);
ATF_REQUIRE(mbrlen(buf, 1, NULL) == 0);
ATF_REQUIRE(mbrlen(buf, 1, &s) == 0);
ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
ATF_REQUIRE(mbrlen(buf, 1, NULL) == 1);
ATF_REQUIRE(mbrlen(buf, 1, &s) == 1);
ATF_REQUIRE(mbrlen(buf, 0, &s) == (size_t)-2);
ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
ATF_REQUIRE(mbrlen(buf, 1, NULL) == 0);
ATF_REQUIRE(mbrlen(buf, 1, &s) == 0);
ATF_REQUIRE(mbrlen(NULL, 0, NULL) == 0);
ATF_REQUIRE(mbrlen(buf, 1, NULL) == 1);
ATF_REQUIRE(mbrlen(buf, 1, &s) == 1);
n = mbrlen(r, MB_LEN_MAX, &mbs);
if ((clen = mbrlen(lbuf, lbuflen, &mbs)) < 0) {
clen = mbrlen(optarg, MB_CUR_MAX, NULL);
clen = mbrlen(optarg + delim1len,
oclen = mbrlen(op, MB_LEN_MAX, &mbs1);
nclen = mbrlen(np, MB_LEN_MAX, &mbs2);
charlen = mbrlen(s + cptr, n, &mbs);