user_dg_process

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user_dg_process_message

void user_dg_process_message(void *user, window *win, FILE *write_to)

Description:

The user has to process whatever user-defined messages are sent to the process. A write-to pipe to the wish process is provided so that the user can directly issue commands there.

Arguments:

void *user INOUT Pointer to the user-defined data structure.

window *win INOUT The window that received the message.

FILE *write_to IN Pipe to the wish process.

Return values:

USER_ERROR Error. Message ignored.

USER_SUCCESS The user processed the message.

Ted Ralphs
2003-10-16

`void *user`	INOUT	Pointer to the user-defined data structure.
`window *win`	INOUT	The window that received the message.
`FILE *write_to`	IN	Pipe to the wish process.

`USER_ERROR`	Error. Message ignored.
`USER_SUCCESS`	The user processed the message.