fexecve_
EXPECT_OK(fexecve_(cap_fd, argv_pass_, null_envp));
EXPECT_EQ(-1, fexecve_(fd, argv_fail_, null_envp));
EXPECT_OK(fexecve_(fd, argv_checkroot_, null_envp));
EXPECT_EQ(-1, fexecve_(fd, argv_pass_, null_envp));
EXPECT_OK(fexecve_(exec_fd_, argv_pass_, null_envp));
EXPECT_OK(fexecve_(exec_fd_, argv_pass_, null_envp));
EXPECT_EQ(-1, fexecve_(cap_fd, argv_fail_, null_envp));
int rc = fexecve_(fds[ii], argv_pass, null_envp);