1 /* Functions of sysv context mecanism: lua inherites them */
3 /* Copyright (c) 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
9 #ifndef _XBT_CONTEXT_SYSV_PRIVATE_H
10 #define _XBT_CONTEXT_SYSV_PRIVATE_H
13 #include "simix/smx_context_private.h"
20 /* lower this if you want to reduce the memory consumption */
21 #ifndef CONTEXT_STACK_SIZE /* allow lua to override this */
22 #define CONTEXT_STACK_SIZE 128*1024
23 #endif /*CONTEXT_STACK_SIZE */
25 #include "context_sysv_config.h" /* loads context system definitions */
27 #include <win32_ucontext.h> /* context relative declarations */
29 #include <ucontext.h> /* context relative declarations */
31 typedef struct s_smx_ctx_sysv {
32 s_smx_ctx_base_t super; /* Fields of super implementation */
33 ucontext_t uc; /* the thread that execute the code */
34 #ifdef HAVE_VALGRIND_VALGRIND_H
35 unsigned int valgrind_stack_id; /* the valgrind stack id */
37 char stack[CONTEXT_STACK_SIZE]; /* the thread stack size */
38 } s_smx_ctx_sysv_t, *smx_ctx_sysv_t;smx_context_t
39 smx_ctx_sysv_create_context_sized(size_t structure_size,
40 xbt_main_func_t code, int argc, char** argv,
41 void_f_pvoid_t cleanup_func, void* cleanup_arg);
42 void smx_ctx_sysv_free(smx_context_t context);
43 void smx_ctx_sysv_stop(smx_context_t context);
44 void smx_ctx_sysv_suspend(smx_context_t context);
45 void smx_ctx_sysv_resume(smx_context_t new_context);
48 #endif /* !_XBT_CONTEXT_SYSV_PRIVATE_H */