Hi Richard,


On Tue, Jun 15, 2021 at 3:41 PM Richard Palethorpe via ltp
[off-list ref] wrote:

The test author is guaranteed that the LTP library will not change the
TST_RET and TST_ERR global variables. That way the test author can use
the TEST macro then call other library functions before using TST_RET,
TST_ERR or TTERRNO.

I guess the inline function in the header files also should be
considered, right?

lapi/clone.h:           TEST(syscall(__NR_clone3, NULL, 0));
lapi/fsmount.h:         TEST(syscall(__NR_fsopen, NULL, 0));
lapi/init_module.h:               TEST(syscall(__NR_finit_module, 0, "", 0));
lapi/io_uring.h:                TEST(syscall(__NR_io_uring_setup, NULL, 0));
lapi/name_to_handle_at.h:       TEST(name_to_handle_at(dfd, pathname,
&fh, &mount_id, 0));
lapi/openat2.h:         TEST(syscall(__NR_openat2, -1, NULL, NULL, 0));


--
Regards,
Li Wang