294     c->arglen = strlen(c->argptr);  in chat_UpdateSet()
300       end = c->bufend - c->arglen + 1;  in chat_UpdateSet()
304         if (!strncmp(begin, c->argptr, c->arglen)) {  in chat_UpdateSet()
305           c->bufstart = begin + c->arglen;  in chat_UpdateSet()
306           c->argptr += c->arglen;  in chat_UpdateSet()
307           c->arglen = 0;  in chat_UpdateSet()
402     ebegin = c->bufend - c->arglen + 1;  in chat_Read()
455           !strncmp(begin, c->argptr, c->arglen)) {  in chat_Read()
458         if (memchr(begin + c->arglen - 1, '\n',  in chat_Read()
459             c->bufend - begin - c->arglen + 1) == NULL) {  in chat_Read()
462           c->bufend = begin + c->arglen;  in chat_Read()
466         c->bufstart = begin + c->arglen;  in chat_Read()
467         c->argptr += c->arglen;  in chat_Read()
468         c->arglen = 0;  in chat_Read()
508       sz = c->arglen - 1;  in chat_Write()
521       c->arglen += 2;  in chat_Write()
525     wrote = physical_Write(c->physical, c->argptr, c->arglen);  in chat_Write()
534         c->arglen -= 2;  in chat_Write()
539       c->arglen -= 2;  in chat_Write()
542       c->arglen -= wrote;  in chat_Write()