86     ssize_t nread, totread = 0;  in syncRead()  local
98         nread = read(fd,ptr,size);  in syncRead()
99         if (nread == 0) return -1; /* short read. */  in syncRead()
100         if (nread == -1) {  in syncRead()
103             ptr += nread;  in syncRead()
104             size -= nread;  in syncRead()
105             totread += nread;  in syncRead()
126     ssize_t nread = 0;  in syncReadLine()  local
135             if (nread && *(ptr-1) == '\r') *(ptr-1) = '\0';  in syncReadLine()
136             return nread;  in syncReadLine()
140             nread++;  in syncReadLine()
144     return nread;  in syncReadLine()