MMIOM_GETCFENTRY - Description

This message can be sent by an application to request a CTOC entry for an element. The element is associated with hmmio.

pmmioinfo (PMMIOINFO)

A pointer to an MMIOINFO data structure.

usMsg (USHORT)

Set to MMIOM_GETCFENTRY.

lParam1 (LONG)

A pointer to a user buffer (MMCTOCENTRY) that the CTOC entry will be read to. The user needs to allocate a large enough buffer to allow for the variable length name field and a possible extra entry field.

lParam2 (LONG)

This parameter is not used.

rc (ULONG)

Return codes indicating success or type of failure:

MMIO_CF_SUCCESS

User buffer is updated with CTOC entry.
MMIO_CF_FAILURE
Error occurred; user buffer was not updated.

---

[Back: MMIOM_GETCFENTRY Return Value - rc]
[Next: MMIOM_GETCFENTRY - Topics]