24 	int len;  in membuff_putrawflex()  local
41 		len = mb->end - mb->head - 1;  in membuff_putrawflex()
42 		if (maxlen >= 0 && len > maxlen)  in membuff_putrawflex()
43 			len = maxlen;  in membuff_putrawflex()
47 			mb->head += len;  in membuff_putrawflex()
53 		if ((maxlen < 0 || len < maxlen) && mb->tail != mb->start) {  in membuff_putrawflex()
54 			len++;  in membuff_putrawflex()
62 		len = mb->tail - mb->head - 1;  in membuff_putrawflex()
63 		if (maxlen >= 0 && len > maxlen)  in membuff_putrawflex()
64 			len = maxlen;  in membuff_putrawflex()
68 			mb->head += len;  in membuff_putrawflex()
72 	return len;  in membuff_putrawflex()
100 	int len;  in membuff_getraw()  local
103 	len = 0;  in membuff_getraw()
112 		len = mb->head - mb->tail;  in membuff_getraw()
115 		if (maxlen >= 0 && len > maxlen)  in membuff_getraw()
116 			len = maxlen;  in membuff_getraw()
120 			mb->tail += len;  in membuff_getraw()
131 		len = mb->end - mb->tail;  in membuff_getraw()
132 		if (maxlen >= 0 && len > maxlen)  in membuff_getraw()
133 			len = maxlen;  in membuff_getraw()
135 			mb->tail += len;  in membuff_getraw()
143 	      (int)(mb->tail - mb->start), (int)(*data - mb->start), len);  in membuff_getraw()
146 	return len;  in membuff_getraw()
166 	int len = 1, i;  in membuff_get()  local
172 	for (i = 0; len && i < 2; i++) {  in membuff_get()
174 		len = membuff_getraw(mb, maxlen, true, &data);  in membuff_get()
177 		memcpy(buffptr, data, len);  in membuff_get()
178 		buffptr += len;  in membuff_get()
179 		maxlen -= len;  in membuff_get()
292 	int len;  /* number of bytes read (!= string length) */  in membuff_readline()  local
298 	for (len = 0, s = mb->tail; s < end && len < maxlen - 1; str++) {  in membuff_readline()
300 		len++;  in membuff_readline()
322 	return len;  in membuff_readline()