signal.h File Reference

#include <freerdp/api.h>
#include <freerdp/types.h>

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Typedefs
typedef void(*	freerdp_signal_handler_t) (int signum, const char *signame, void *context)

Functions
FREERDP_API int	freerdp_handle_signals (void)
FREERDP_API BOOL	freerdp_add_signal_cleanup_handler (void *context, freerdp_signal_handler_t handler)
	registers a cleanup handler for non fatal signals. More...
FREERDP_API BOOL	freerdp_del_signal_cleanup_handler (void *context, freerdp_signal_handler_t handler)
	unregisters a cleanup handler for non fatal signals. More...

Typedef Documentation

freerdp_signal_handler_t

typedef void(* freerdp_signal_handler_t) (int signum, const char *signame, void *context)

FreeRDP: A Remote Desktop Protocol Implementation Signal handling

Copyright 2011 Shea Levy shea@.nosp@m.shea.nosp@m.levy..nosp@m.com

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

freerdp_add_signal_cleanup_handler()

FREERDP_API BOOL freerdp_add_signal_cleanup_handler	(	void *	context,
		freerdp_signal_handler_t	handler
	)

registers a cleanup handler for non fatal signals.

This allows cleaning up resources like with atexit but for signals.

Parameters

context	a context for the clenaup handler.
handler	the function to call on cleanup. Must not be NULL

Returns

TRUE if registered successfully, FALSE otherwise.

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freerdp_del_signal_cleanup_handler()

FREERDP_API BOOL freerdp_del_signal_cleanup_handler	(	void *	context,
		freerdp_signal_handler_t	handler
	)

unregisters a cleanup handler for non fatal signals.

This allows removal of a cleanup handler for signals.

Parameters

context	a context for the clenaup handler.
handler	the function to call on cleanup. Must not be NULL

Returns

TRUE if unregistered successfully, FALSE otherwise.

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freerdp_handle_signals()

FREERDP_API int freerdp_handle_signals

(

void

)

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