preadv/pwritev: bugfix preadv/pwritev syscall should be 5 args

The current uclibc-ng use 4 arguments, and this will cause
ltp-testsuite's preadv/pwritev case failed.

The syscall of preadv/pwritev in current linux-kernel is 5 arguments:

linux/fs/read_write.c:

SYSCALL_DEFINE5(preadv, unsigned long, fd, const struct iovec __user *, vec,
	unsigned long, vlen, unsigned long, pos_l, unsigned long, pos_h)

SYSCALL_DEFINE5(pwritev, unsigned long, fd, const struct iovec __user *, vec,
	unsigned long, vlen, unsigned long, pos_l, unsigned long, pos_h)

So just update to 5-args-syscall, and off_t could be 32bit or 64bit.

Signed-off-by: Guo Ren <ren_guo@c-sky.com>

0 files changed, 0 insertions, 0 deletions