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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _SE_THREAD_H_
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#define _SE_THREAD_H_
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE /* for PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP */
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#endif
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#include <string.h>
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#include <unistd.h>
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#include <sys/syscall.h>
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#include <pthread.h>
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typedef pthread_mutex_t se_mutex_t;
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typedef pid_t se_thread_id_t;
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typedef pthread_key_t se_tls_index_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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@mutex: A pointer to the critical section object.
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@return value: If the function succeeds, the return value is nonzero.If the function fails, the return value is zero.
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*/
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void se_mutex_init(se_mutex_t* mutex);
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int se_mutex_lock(se_mutex_t* mutex);
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int se_mutex_unlock(se_mutex_t* mutex);
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int se_mutex_destroy(se_mutex_t* mutex);
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unsigned int se_get_threadid(void);
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/* tls functions */
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int se_tls_alloc(se_tls_index_t *tls_index);
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int se_tls_free(se_tls_index_t tls_index);
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void * se_tls_get_value(se_tls_index_t tls_index);
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int se_tls_set_value(se_tls_index_t tls_index, void *tls_value);
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/* se_thread_handle_t se_create_thread(size_t stack_size, thread_start_routine_t start_routine, void *param, se_thread_t* thread); */
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#ifdef __cplusplus
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}
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#endif
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#endif
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