Lines Matching refs:fd
1050 int mem_size, vec_size, ret, fd, i, buf_size;
1153 fd = open(progname, O_RDONLY);
1154 if (fd < 0)
1161 fmem = mmap(NULL, sbuf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
1177 close(fd);
1182 fd = open(__FILE__".tmp2", O_RDWR | O_CREAT, 0666);
1183 if (fd < 0)
1188 if (write(fd, "c", 1) < 0)
1191 fmem = mmap(NULL, buf_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
1214 close(fd);
1478 int mem_size, shmid, buf_size, fd, i, ret;
1569 fd = memfd_create("uffd-test", MFD_HUGETLB | MFD_NOEXEC_SEAL);
1570 mem = mmap(NULL, mem_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
1582 close(fd);
1587 fd = open(__FILE__".tmp0", O_RDWR | O_CREAT, 0777);
1588 if (fd < 0)
1593 if (write(fd, "c", 1) < 0)
1600 fmem = mmap(NULL, sbuf.st_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
1611 close(fd);
1616 fd = memfd_create(__FILE__".tmp00", MFD_NOEXEC_SEAL);
1617 if (fd < 0)
1621 if (ftruncate(fd, buf_size))
1625 if (write(fd, "c", 1) < 0)
1628 fmem = mmap(NULL, buf_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
1639 close(fd);