31     char buffer[4096];  in parent()  local
36     while ((sz = read(parent_read, &buffer[b], sizeof(buffer) - 1 - b)) > 0) {  in parent()
41             if (buffer[b] == '\r') {  in parent()
42                 buffer[b] = '\0';  in parent()
43             } else if (buffer[b] == '\n') {  in parent()
44                 buffer[b] = '\0';  in parent()
46                 LOG(LOG_INFO, tag, "%s", &buffer[a]);  in parent()
51         if (a == 0 && b == sizeof(buffer) - 1) {  in parent()
53             buffer[b] = '\0';  in parent()
54             LOG(LOG_INFO, tag, "%s", &buffer[a]);  in parent()
59             memmove(buffer, &buffer[a], b);  in parent()
69         buffer[b] = '\0';  in parent()
70         LOG(LOG_INFO, tag, "%s", &buffer[a]);  in parent()