nvme_directive_recv_stream_allocate - Man Page

int nvme_directive_recv_stream_allocate (int fd , __u32 nsid , __u16 nsr , __u32 *result );

fd

File descriptor of nvme device

nsid

Namespace ID

nsr

Namespace Streams Requested

result

If successful, the CQE dword0 value

The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.