#ifndef SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
#define SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
+#include <exception>
#include <functional>
#include <memory>
#include <unordered_map>
void_pfn_smxprocess_t cleanup_func_ = nullptr;
smx_actor_t process_ = nullptr;
public:
+ class StopRequest : public std::exception {
+ };
bool iwannadie;
Context(std::function<void()> code,
XBT_PRIVATE void SIMIX_context_mod_init();
XBT_PRIVATE void SIMIX_context_mod_exit();
-XBT_PRIVATE smx_context_t SIMIX_context_new(
- std::function<void()> code,
- void_pfn_smxprocess_t cleanup_func,
- smx_actor_t simix_process);
+XBT_PUBLIC(smx_context_t)
+SIMIX_context_new(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t simix_process);
#ifndef WIN32
XBT_PUBLIC_DATA(char sigsegv_stack[SIGSTKSZ]);
/* We are using the bottom of the stack to save some information, like the
* valgrind_stack_id. Define smx_context_usable_stack_size to give the remaining
- * size for the stack. */
+ * size for the stack. Round its value to a multiple of 16 (for stack alignment). */
#if HAVE_VALGRIND_H
-# define smx_context_usable_stack_size \
- (smx_context_stack_size - sizeof(unsigned int)) /* for valgrind_stack_id */
+#define smx_context_usable_stack_size \
+ ((smx_context_stack_size - sizeof(unsigned int)) & ~0xf) /* for valgrind_stack_id */
#else
-# define smx_context_usable_stack_size smx_context_stack_size
+#define smx_context_usable_stack_size (smx_context_stack_size & ~0xf)
#endif
/** @brief Executes all the processes to run (in parallel if possible). */
XBT_PRIVATE void *SIMIX_context_stack_new();
XBT_PRIVATE void SIMIX_context_stack_delete(void *stack);
-XBT_PRIVATE void SIMIX_context_set_current(smx_context_t context);
+XBT_PUBLIC(void) SIMIX_context_set_current(smx_context_t context);
XBT_PRIVATE smx_context_t SIMIX_context_get_current();
XBT_PUBLIC(int) SIMIX_process_get_maxpid();