25 	int len;  in membuff_putrawflex()  local
42 		len = mb->end - mb->head - 1;  in membuff_putrawflex()
43 		if (maxlen >= 0 && len > maxlen)  in membuff_putrawflex()
44 			len = maxlen;  in membuff_putrawflex()
48 			mb->head += len;  in membuff_putrawflex()
54 		if ((maxlen < 0 || len < maxlen) && mb->tail != mb->start) {  in membuff_putrawflex()
55 			len++;  in membuff_putrawflex()
63 		len = mb->tail - mb->head - 1;  in membuff_putrawflex()
64 		if (maxlen >= 0 && len > maxlen)  in membuff_putrawflex()
65 			len = maxlen;  in membuff_putrawflex()
69 			mb->head += len;  in membuff_putrawflex()
73 	return len;  in membuff_putrawflex()
101 	int len;  in membuff_getraw()  local
104 	len = 0;  in membuff_getraw()
113 		len = mb->head - mb->tail;  in membuff_getraw()
116 		if (maxlen >= 0 && len > maxlen)  in membuff_getraw()
117 			len = maxlen;  in membuff_getraw()
121 			mb->tail += len;  in membuff_getraw()
132 		len = mb->end - mb->tail;  in membuff_getraw()
133 		if (maxlen >= 0 && len > maxlen)  in membuff_getraw()
134 			len = maxlen;  in membuff_getraw()
136 			mb->tail += len;  in membuff_getraw()
144 	      (int)(mb->tail - mb->start), (int)(*data - mb->start), len);  in membuff_getraw()
147 	return len;  in membuff_getraw()
167 	int len = 1, i;  in membuff_get()  local
173 	for (i = 0; len && i < 2; i++) {  in membuff_get()
175 		len = membuff_getraw(mb, maxlen, true, &data);  in membuff_get()
178 		memcpy(buffptr, data, len);  in membuff_get()
179 		buffptr += len;  in membuff_get()
180 		maxlen -= len;  in membuff_get()
293 	int len;  /* number of bytes read (!= string length) */  in membuff_readline()  local
299 	for (len = 0, s = mb->tail; s < end && len < maxlen - 1; str++) {  in membuff_readline()
301 		len++;  in membuff_readline()
323 	return len;  in membuff_readline()