vippostsend.c File Reference

#include "vipl_priv.h"

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Functions
VIP_ENTRY_POINT VIP_RETURN	VipPostSend (VIP_VI_HANDLE ViHandle, VIP_DESCRIPTOR *DescriptorPtr, VIP_MEM_HANDLE MemoryHandle)

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Detailed Description

The VI-GM function VipPostSend implementation.

Definition in file vippostsend.c.

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Function Documentation

VIP_ENTRY_POINT VIP_RETURN VipPostSend (  VIP_VI_HANDLE  ViHandle, VIP_DESCRIPTOR *  DescriptorPtr, VIP_MEM_HANDLE  MemoryHandle )

VipPostSend() adds a Descriptor to the tail of the send queue of a VI, notifies the NIC that a new Descriptor is available, and returns immediately. Return values: VIP_SUCCESS  The send Descriptor was successfully posted. VIP_INVALID_PARAMETER  The VI handle was invalid. Parameters: ViHandle  (IN) Instance of a Virtual Interface. DescriptorPtr  (IN) Pointer to a Descriptor to be posted on the send queue. MemoryHandle  (IN) The handle for the memory region of the Descriptor being posted. See also: VipSendDone VipSendWait Author: Patrick Geoffray Version: 1.0 Definition at line 37 of file vippostsend.c. References VIP_NIC::lock, VIP_GM::lock, VIP_ASSERT, vip_check_memory_handle(), VIP_DEBUG, VIP_DEBUG_LABEL, VIP_ERROR_CONN_LOST, VIP_ERROR_POST_DESC, vip_generate_async_error(), VIP_NIC::vip_gm_ptr, VIP_INVALID_PARAMETER, VIP_INVALID_PTAG_HANDLE, VIP_INVALID_VI_HANDLE, VIP_MUTEX_LOCK, VIP_MUTEX_UNLOCK, vip_process_send_desc(), VIP_STATE_ERROR, VIP_SUCCESS, VIP_TRUE, and vip_vi_transition_to_error_state().