Lines Matching full:num_read
379 ssize_t num_read;
397 num_read = mDNSPlatformReadTCP( sock, ptr, remaining, closed );
399 if (((num_read == 0) && *closed) || (num_read < 0) || (num_read > remaining)) return -1;
400 if (num_read == 0) return 0;
401 ptr += num_read;
402 remaining -= num_read;
