vipquerymem.c File Reference

#include "vipl_priv.h"

Go to the source code of this file.

Functions
VIP_ENTRY_POINT VIP_RETURN	VipQueryMem (VIP_NIC_HANDLE NicHandle, VIP_PVOID Address, VIP_MEM_HANDLE MemHandle, VIP_MEM_ATTRIBUTES *MemAttribs)

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Detailed Description

The VI-GM function VipQueryMem implementation.

Definition in file vipquerymem.c.

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Function Documentation

VIP_ENTRY_POINT VIP_RETURN VipQueryMem (  VIP_NIC_HANDLE  NicHandle, VIP_PVOID  Address, VIP_MEM_HANDLE  MemHandle, VIP_MEM_ATTRIBUTES *  MemAttribs )

VipQueryMem() returns the attributes of a registered memory region to the caller. Return values: VIP_SUCCESS  Operation completed successfully. VIP_ERROR_RESOURCE  The operation failed due to insufficient resources. VIP_INVALID_PARAMETER  The Memory Handle or Address was invalid. Parameters: NicHandle  (IN) The handle of the NIC where the memory region is registered. Address  (IN) The base address of the memory region. MemHandle  (IN) The handle of a memory region. MemAttribs  (OUT) The memory attributes of this memory region. See also: VipRegisterMem VipDeregisterMem VIP_MEM Author: Patrick Geoffray Version: 1.0 Definition at line 39 of file vipquerymem.c. References VIP_MEM_ATTRIBUTES::EnableRdmaRead, VIP_MEM_ATTRIBUTES::EnableRdmaWrite, VIP_MEM_ATTRIBUTES::Ptag, VI_GM_ENABLE_RDMAREAD, VI_GM_MAX_REGISTER_REGIONS, VIP_DEBUG, VIP_DEBUG_LABEL, VIP_FALSE, VIP_INVALID_MEM_HANDLE, VIP_INVALID_NIC_HANDLE, VIP_INVALID_PARAMETER, VIP_MUTEX_LOCK, VIP_MUTEX_UNLOCK, VIP_SUCCESS, and VIP_TRUE.