hread
VB聲明
Declare Function hread Lib "kernel32" Alias "_hread" (ByVal hFile As Long, lpBuffer As Any, ByVal lBytes As Long) As Long
說明
參考lread
註解
這個函式在win16中用於讀取大於64KB的數據塊。但win32的檔案I/O函式並不受這個64KB的限制
hread VB聲明 Declare Function hread Lib "kernel32" Alias "_hread" (ByVal hFile As Long, lpBuffer As Any, ByVal lBytes As Long) As Long 說明 ...
[100]; DWORD ReadNum; HANDLE hRead; // 管道讀句柄 HANDLE hWrite; // 管道寫句柄 BOOL bRet = CreatePipe(&hRead, &hWrite, NULL, 0); // 創建...
BOOL WINAPI CreatePipe( _Out_PHANDLE hReadPipe, _Out_PHANDLE hWritePipe, _In_opt_LPSECURITY_ATTRIBUTES lpPipeAttributes, _In_DWORD nSize);...
當管道建立後,結構中指向的 hReadPipe 和 hWritePipe 可用來讀寫管道,當然由於匿名管道是單向的,你只能使用其中的一個句柄,參數中的 SECURITY_ATTRIBUTES 的結構...