/usr/include/gfal2/cancel/gfal_cancel.h is in libgfal2-dev 2.3.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | #pragma once
#ifndef _GFAL_CANCEL_H_
#define _GFAL_CANCEL_H_
/*
* Copyright @ Members of the EMI Collaboration, 2010.
* See www.eu-emi.eu for details on the copyright holders.
*
* 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.
*/
#include <glib.h>
#include <global/gfal_global.h>
#include <common/gfal_constants.h>
/**
* @file gfal_cancel.h
*
* canceling operation for gfal 2.0
*
**/
#ifdef __cplusplus
extern "C"
{
#endif
typedef struct gfal_cancel_token_s* gfal_cancel_token_t;
typedef void (*gfal_cancel_hook_cb)(gfal2_context_t context, void* userdata);
/// @brief cancel operation
///
/// cancel all pending operation on the given context
/// blocking until all operations finish
/// all operations will return and trigger an ECANCELED if interrupted.
/// Thread safe
/// @param context : gfal 2 context
/// @return number of operations canceled
int gfal2_cancel(gfal2_context_t context);
/// @brief cancel status
/// return true if \ref gfal2_cancel has been called
///
/// @param context
/// @return true if success
gboolean gfal2_is_canceled(gfal2_context_t context);
///
/// register a cancel hook, called in each cancellation
/// thread-safe
gfal_cancel_token_t gfal2_register_cancel_callback(gfal2_context_t context, gfal_cancel_hook_cb cb, void* userdata);
///
/// remove a cancel hook
/// thread-safe
void gfal2_remove_cancel_callback(gfal2_context_t context, gfal_cancel_token_t token);
/// scope of a cancel action
GQuark gfal_cancel_quark();
#ifdef __cplusplus
}
#endif
#endif // _GFAL_CANCEL_H_
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