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Searched refs:mfd (Results 1 – 7 of 7) sorted by relevance

/external/linux-kselftest/tools/testing/selftests/memfd/
Dfuse_test.c231 int fd, mfd, r; in main() local
250 mfd = mfd_assert_new("kern_memfd_fuse", in main()
255 p = mfd_assert_mmap_shared(mfd); in main()
259 global_mfd = mfd; in main()
279 was_sealed = mfd_assert_get_seals(mfd) & F_SEAL_WRITE; in main()
284 mfd_assert_has_seals(mfd, F_SEAL_WRITE); in main()
296 p = mfd_assert_mmap_private(mfd); in main()
305 close(mfd); in main()
/external/ltp/testcases/kernel/security/dirtyc0w/
Ddirtyc0w_child.c37 static int mfd; variable
76 lseek(mfd, (uintptr_t) map, SEEK_SET); in proc_self_mem_thread()
77 c += write(mfd, str, strlen(str)); in proc_self_mem_thread()
113 mfd = SAFE_OPEN("/proc/self/mem", O_RDWR); in main()
/external/python/cpython2/Lib/test/
Dtest_ioctl.py71 mfd, sfd = pty.openpty()
83 new_winsz = fcntl.ioctl(mfd, set_winsz_opcode_pos, our_winsz)
84 new_winsz = fcntl.ioctl(mfd, set_winsz_opcode_maybe_neg, our_winsz)
86 os.close(mfd)
/external/jemalloc/src/
Dprof.c1403 int mfd; in prof_open_maps() local
1410 mfd = open(filename, O_RDONLY); in prof_open_maps()
1412 return (mfd); in prof_open_maps()
1431 int mfd; in prof_dump_maps() local
1435 mfd = prof_open_maps("/proc/curproc/map"); in prof_dump_maps()
1437 mfd = -1; // Not implemented in prof_dump_maps()
1442 mfd = prof_open_maps("/proc/%d/task/%d/maps", pid, pid); in prof_dump_maps()
1443 if (mfd == -1) in prof_dump_maps()
1444 mfd = prof_open_maps("/proc/%d/maps", pid); in prof_dump_maps()
1447 if (mfd != -1) { in prof_dump_maps()
[all …]
/external/ppp/pppd/
Dsys-linux.c1997 int mfd = -1; in ppp_registered() local
2008 if (!get_pty(&mfd, &local_fd, slave, 0)) { in ppp_registered()
2022 close(mfd); in ppp_registered()
2618 int i, mfd, sfd = -1; local
2626 mfd = open("/dev/ptmx", O_RDWR);
2627 if (mfd >= 0) {
2629 if (ioctl(mfd, TIOCGPTN, &ptn) >= 0) {
2634 if (ioctl(mfd, TIOCSPTLCK, &ptn) < 0)
2648 mfd = open(pty_name, O_RDWR, 0);
2649 if (mfd >= 0) {
[all …]
Dsys-solaris.c2748 int mfd, sfd; local
2751 mfd = open("/dev/ptmx", O_RDWR);
2752 if (mfd < 0) {
2757 pty_name = ptsname(mfd);
2760 close(mfd);
2767 if (unlockpt(mfd) < 0)
2773 close(mfd);
2781 *master_fdp = mfd;
/external/ImageMagick/PerlMagick/t/reference/write/filter/
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