/usr/include/libgearman-1.0/function.h is in libgearman-dev 1.1.18+ds-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Gearmand client and server library.
*
* Copyright (C) 2011 Data Differential, http://datadifferential.com/
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* * The names of its contributors may not be used to endorse or
* promote products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#pragma once
#ifdef __cplusplus
#include <ctime>
#else
#include <time.h>
#endif
enum gearman_function_kind_t {
GEARMAN_WORKER_FUNCTION_NULL,
GEARMAN_WORKER_FUNCTION_V1,
GEARMAN_WORKER_FUNCTION_V2,
GEARMAN_WORKER_FUNCTION_PARTITION
};
struct gearman_function_v1_t {
gearman_worker_fn *func;
};
struct gearman_function_v2_t {
gearman_function_fn *func;
};
struct gearman_function_partition_v1_t {
gearman_function_fn *func;
gearman_aggregator_fn *aggregator;
};
struct gearman_function_t {
const enum gearman_function_kind_t kind;
union {
char bytes[sizeof(struct gearman_function_partition_v1_t)]; // @note gearman_function_partition_v1_t is the largest structure
struct gearman_function_v1_t function_v1;
struct gearman_function_v2_t function_v2;
struct gearman_function_partition_v1_t partitioner;
} callback;
};
#ifndef __cplusplus
typedef struct gearman_function_t gearman_function_t;
#endif
#ifdef __cplusplus
extern "C" {
#endif
GEARMAN_API
gearman_function_t gearman_function_create(gearman_function_fn func);
GEARMAN_API
gearman_function_t gearman_function_create_partition(gearman_function_fn func,
gearman_aggregator_fn aggregator);
GEARMAN_API
gearman_function_t gearman_function_create_v1(gearman_worker_fn func);
GEARMAN_API
gearman_function_t gearman_function_create_v2(gearman_function_fn func);
#ifdef __cplusplus
}
#endif
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