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srs/trunk/3rdparty/libco/coctx.h

42 lines
1.1 KiB
C

/*
* Tencent is pleased to support the open source community by making Libco available.
* Copyright (C) 2014 THL A29 Limited, a Tencent company. All rights reserved.
*
* 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.
*/
#ifndef __CO_CTX_H__
#define __CO_CTX_H__
#include <stdlib.h>
typedef void* (*coctx_pfn_t)( void* s, void* s2 );
struct coctx_param_t
{
const void *s1;
const void *s2;
};
struct coctx_t
{
#if defined(__i386__)
void *regs[ 8 ];
#else
void *regs[ 14 ];
#endif
size_t ss_size;
char *ss_sp;
};
int coctx_init( coctx_t *ctx );
int coctx_make( coctx_t *ctx,coctx_pfn_t pfn,const void *s,const void *s1 );
#endif