memfd_create
nfd = memfd_create("dsobase", MFD_CLOEXEC);
int memfd_create(const char *, unsigned int);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
ATF_REQUIRE((fd = memfd_create("...", MFD_ALLOW_SEALING)) != -1);
fd = memfd_create("...", MFD_HUGETLB | MFD_HUGE_FLAGS(pgsize));
fd = memfd_create("...", MFD_HUGETLB);
ATF_REQUIRE((fd = memfd_create("...", 0)) != -1);
ATF_REQUIRE((fd_nocl = memfd_create("...", 0)) != -1);
ATF_REQUIRE((fd_cl = memfd_create("...", MFD_CLOEXEC)) != -1);
ATF_REQUIRE((fd = memfd_create("...", 0)) != -1);