fn sendmsg(self: *IO_Uring, user_data: u64, fd: os.fd_t, msg: *const os.msghdr_const, flags: u32) !*linux.io_uring_sqe

Queues (but does not submit) an SQE to perform a sendmsg(2). Returns a pointer to the SQE.

Parameters

self: *IO_Uring,
user_data: u64,
fd: os.fd_t,
msg: *const os.msghdr_const,
flags: u32,