получить статус буфера umad (get the status of a umad buffer)
Имя (Name)
umad_status - get the status of a umad buffer
Синопсис (Synopsis)
#include <infiniband/umad.h>
int umad_status(void *umad);
Описание (Description)
umad_status() get the internal umad status field.
Возвращаемое значение (Return value)
After a packet is received, umad_status() returns 0 on a
successful receive, or a non zero status. ETIMEDOUT means that
the packet had a send-timeout indication. In this case, the
transaction ID will be set to the TID of the original request.
