Adjust the test considering the POSIX-compliant behavior of the
NuttX's FIFO (mkfifo), which should block `open` for read-only
and write-only. This test's result is expected to be the same with
any other POSIX-compliant system.
This commit also:
* Fix redirect test;
* Use pthread instead `task_create` to be able to run this test
on POSIX-compliant systems;
* General fixes regarding formatting and error messages;
transfer_test.c:66:12: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
int fd = (int)pvarg;
^
transfer_test.c: In function 'transfer_writer':
transfer_test.c:122:12: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
int fd = (int)pvarg;
^
transfer_test.c: In function 'transfer_test':
transfer_test.c:169:58: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
ret = pthread_create(&readerid, NULL, transfer_reader, (pthread_addr_t)fdin);
^
transfer_test.c:179:58: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
ret = pthread_create(&writerid, NULL, transfer_writer, (pthread_addr_t)fdout);
^
transfer_test.c:202:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
ret = (int)value;
^
transfer_test.c:216:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
tmp = (int)value;
^
Signed-off-by: nietingting <nietingting@xiaomi.com>