This message is sent to an IOProc by mmioOpen to request that a file be opened or deleted.

pmmioinfo (PMMIOINFO)

A pointer to an MMIOINFO data structure.

usMsg (USHORT)

Set to MMIOM_OPEN.

lParam1 (LONG)

The pszFileName argument of mmioOpen.

lParam2 (LONG)

This parameter is not used.

rc (ULONG)

Return codes indicating success or type of failure:

MMIO_SUCCESS

The specified file is opened or deleted successfully. Otherwise, either an OS/2 error code or an MMIO error code is returned. See Return Codes for a description of the MMIO Manager error codes.

---

[Back] [Next]