EnumPageFilesA function (psapi.h)

Calls the callback routine for each installed pagefile in the system.

Syntax

BOOL EnumPageFilesA(
  [out] PENUM_PAGE_FILE_CALLBACKA pCallBackRoutine,
  [in]  LPVOID                    pContext
);

Parameters

[out] pCallBackRoutine

A pointer to the routine called for each pagefile. For more information, see EnumPageFilesProc.

[in] pContext

The user-defined data passed to the callback routine.

Return value

If the function succeeds, the return value is TRUE. If the function fails, the return value is FALSE. To get extended error information, call GetLastError.

Remarks

Starting with Windows 7 and Windows Server 2008 R2, Psapi.h establishes version numbers for the PSAPI functions. The PSAPI version number affects the name used to call the function and the library that a program must load.

If PSAPI_VERSION is 2 or greater, this function is defined as K32EnumPageFiles in Psapi.h and exported in Kernel32.lib and Kernel32.dll. If PSAPI_VERSION is 1, this function is defined as EnumPageFiles in Psapi.h and exported in Psapi.lib and Psapi.dll as a wrapper that calls K32EnumPageFiles.

Programs that must run on earlier versions of Windows as well as Windows 7 and later versions should always call this function as EnumPageFiles. To ensure correct resolution of symbols, add Psapi.lib to the TARGETLIBS macro and compile the program with –DPSAPI_VERSION=1. To use run-time dynamic linking, load Psapi.dll.

Requirements

See also

EnumPageFilesProc

PSAPI Functions