Lines Matching refs:fd
8 int fd, fd2;
17 fd = open("test1.data", O_RDWR|O_CREAT, 0666);
18 if (fd < 0)
20 if (write(fd, zeros, sizeof zeros) < 0)
22 close(fd);
25 fd = open("test1.data", O_RDWR);
26 if (fd < 0)
28 if (lseek(fd, 600, SEEK_SET) < 0)
31 if (write(fd, ones, sizeof ones) < 0)
34 fsync(fd);
36 addr = mmap(0, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);