Lines Matching refs:file
44 int file = open(path, O_WRONLY | O_CREAT, 0644);
45 if (file < 0)
49 ftruncate(file, nameSize + 1);
51 if (write(file, hostName, nameSize) != (ssize_t)nameSize
52 || write(file, "\n", 1) != 1) {
53 close(file);
57 close(file);
65 // look up hostname from network settings hostname file
73 int file = open(path, O_RDONLY);
74 if (file < 0)
79 int length = read(file, hostName, nameSize - 1);
80 close(file);