3 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #ifndef _XBT_CONTEXT_PRIVATE_H
9 #define _XBT_CONTEXT_PRIVATE_H
11 #define HAVE_CONTEXT 1
13 #include "xbt/sysdep.h"
14 #include "xbt/context.h"
16 #ifdef HAVE_LIBPTHREAD
18 typedef struct s_context {
20 pthread_mutex_t mutex;
21 pthread_t *thread; /* the thread that execute the code */
22 context_function_t code; /* the scheduler fonction */
31 #define STACK_SIZE 524288
32 typedef struct s_context {
33 ucontext_t uc; /* the thread that execute the code */
34 char stack[STACK_SIZE];
35 context_function_t code; /* the scheduler fonction */
38 struct s_context *save;
42 #endif /* _XBT_CONTEXT_PRIVATE_H */