src/xbt/xbt_ucontext.h

   1 #ifndef _XBT_UCONTEXT_H\r
   2 #define _XBT_UCONTEXT_H\r
   3 \r
   4 #include "ucontext_stack.h"             /* loads context system definitions                                                                                                                     */\r
   5 #include <ucontext.h>                   /* context relative declarations                                                                                                                        */                              \r
   6 #define STACK_SIZE 128*1024             /* lower this if you want to reduce the memory consumption                                                                      */\r
   7 \r
   8 #ifndef _XBT_CONTEXT_FACTORY_T_DEFINED\r
   9 typedef struct s_xbt_context_factory* xbt_context_factory_t;\r
  10 #define _XBT_CONTEXT_FACTORY_T_DEFINED\r
  11 #endif /* !_XBT_CONTEXT_FACTORY_T_DEFINED */\r
  12 \r
  13 typedef struct s_xbt_ucontext\r
  14 {\r
  15         XBT_CTX_BASE_T;\r
  16         ucontext_t uc;                                  /* the thread that execute the code                                                                                                                     */\r
  17         char stack[STACK_SIZE];                 /* the thread stack size                                                                                                                                        */\r
  18         struct s_xbt_ucontext* prev;            /* the previous thread                                                                                                                                  */\r
  19 }s_xbt_ucontext_t,* xbt_ucontext_t;\r
  20 \r
  21 \r
  22 int\r
  23 xbt_ucontext_factory_init(xbt_context_factory_t* factory);\r
  24 \r
  25 SG_END_DECL()\r
  26 \r
  27 #endif /* !_XBT_UCONTEXT_H */\r