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OpenProcess, RtOpenProcess (iwin32)
INtime SDK v6 > About INtime > Alternate APIs > iwin32 API > iwin32 API > OpenProcess, RtOpenProcess (iwin32)

Returns a handle to an existing process object.

HANDLE OpenProcess(
    DWORD dwDesiredAccess,
    BOOLEAN bInheritHandle,
    DWORD dwProcessId
);

HANDLE RtOpenProcess(
    DWORD dwDesiredAccess,
    BOOLEAN bInheritHandle,
    DWORD dwProcessId
);

Parameters

dwDesiredAccess
Ignored.
bInheritHandle
Ignored.
dwProcessId
Specifies the process identifier of the process to open.

Remarks

The handle returned by OpenProcess can be used in any function that requires a handle to a process, such as wait functions.

When you finish with the handle, close it using CloseHandle.

RtOpenProcess can also be used from a Windows application to obtain the handle of an iWin32 process.

Return Values

Open handle to specified process
Success.
NULL
Failure. For extended error information, see GetLastError.

Requirements

Versions Defined in Include Link to
INtime 3.0 intime/rt/include/iwin32.h
intime/rt/include/winbase.h
iwin32.h
windows.h
iwin32.lib

Notes

See Also

CloseHandle, RtCreateProcess, GetCurrentProcessId, iwin32 API, iwin32 Overview