Lines Matching refs:fd
35 int fd = open64 ("/proc/self/uid_map", O_WRONLY); in setup_uid_gid_mapping() local
36 if (fd < 0) in setup_uid_gid_mapping()
51 xwrite (fd, buf, ret); in setup_uid_gid_mapping()
52 xclose (fd); in setup_uid_gid_mapping()
56 fd = open64 ("/proc/self/setgroups", O_WRONLY, 0); in setup_uid_gid_mapping()
57 if (fd < 0) in setup_uid_gid_mapping()
66 xwrite (fd, "deny\n", strlen ("deny\n")); in setup_uid_gid_mapping()
67 xclose (fd); in setup_uid_gid_mapping()
71 fd = xopen ("/proc/self/gid_map", O_WRONLY, 0); in setup_uid_gid_mapping()
76 xwrite (fd, buf, ret); in setup_uid_gid_mapping()
77 xclose (fd); in setup_uid_gid_mapping()