This message seeks the media to the starting position. This position is defined as the first "playable" area, beyond any header or table-of-contents data.

ulParam1 (ULONG)

This parameter can contain any of the following standard flags:

MCI_NOTIFY

A notification message will be posted to the window specified in the hwndCallback parameter of the data structure pointed to by the pParam2 parameter. The notification will be posted when the action indicated by this message is completed or when an error occurs.
MCI_WAIT
Control is not to be returned until the action indicated by this message is completed or an error occurs.

pParam2 (PMCI_GENERIC_PARMS)

A pointer to the default media control interface parameter data structure.

rc (ULONG)

Return codes indicating success or type of failure:

MCIERR_SUCCESS

If the function succeeds.
MCIERR_INVALID_DEVICE_ID
The device ID is not valid.
MCIERR_DEVICE_LOCKED
The device is acquired for exclusive use.
MCIERR_INVALID_FLAG
Flag (ulParam1) is invalid.
MCIERR_FLAGS_NOT_COMPATIBLE
Flags cannot be used together.
MCIERR_INVALID_CALLBACK_HANDLE
The callback handle given is not correct.

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