Путеводитель по Руководству Linux

  User  |  Syst  |  Libr  |  Device  |  Files  |  Other  |  Admin  |  Head  |



   ibv_modify_wq    ( 3 )

изменить рабочую очередь (WQ) (Modify a Work Queue (WQ).)

Имя (Name)

ibv_modify_wq - Modify a Work Queue (WQ).

Синопсис (Synopsis)

#include <infiniband/verbs.h>

struct int ibv_modify_wq(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr);


Описание (Description)

ibv_modify_wq() modifys a WQ wq.  The argument wq_attr is an
       ibv_wq_attr struct, as defined in <infiniband/verbs.h>.

struct ibv_wq_attr { uint32_t attr_mask; /* Use enum ibv_wq_attr_mask */ enum ibv_wq_state wq_state; /* Move to this state */ enum ibv_wq_state curr_wq_state; /* Assume this is the current state */ uint32_t flags; /* Flags values to modify, use enum ibv_wq_flags */ uint32_t flags_mask; /* Which flags to modify, use enum ibv_wq_flags */ };

The function ibv_modify_wq() will modify the WQ based on the given wq_attr->attr_mask


Возвращаемое значение (Return value)

returns 0 on success, or the value of errno on failure (which
       indicates the failure reason).

Смотри также (See also)

ibv_create_wq(3), ibv_destroy_wq(3),