smb_msgbuf_malloc
oembuf = smb_msgbuf_malloc(mb, datalen + 1);
mbs = smb_msgbuf_malloc(mb, mbsmax + 1);
wcsbuf = smb_msgbuf_malloc(mb, datalen + 2);
mbs = smb_msgbuf_malloc(mb, mbsmax + 1);
static void *smb_msgbuf_malloc(smb_msgbuf_t *, size_t);
oembuf = smb_msgbuf_malloc(mb, oemlen + 1);
wcsbuf = smb_msgbuf_malloc(mb, wcsbytes + 2);