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ISIX-RTOS - small operating system for ARM microcontrollers 1.2
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multiple_objects.h
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00001 /*--------------------------------------------------------------*/ 00002 /* 00003 * multiple_objects.h 00004 * 00005 * Created on: 26-03-2011 00006 * Author: lucck 00007 */ 00008 /*--------------------------------------------------------------*/ 00009 #ifndef ISIX_PRV_MULTIPLE_OBJECTS_H_ 00010 #define ISIX_PRV_MULTIPLE_OBJECTS_H_ 00011 /*--------------------------------------------------------------*/ 00012 00013 #ifdef ISIX_CONFIG_USE_MULTIOBJECTS //If multiobjects enable 00014 00015 /*--------------------------------------------------------------*/ 00016 #include <isix/types.h> 00017 #include <isix/scheduler.h> 00018 00019 /*--------------------------------------------------------------*/ 00020 struct multiple_obj 00021 { 00022 const union ihandle *ihwnd; //Ihandle pointer 00023 size_t ihwnd_len; //Ihandle len 00024 task_t *task_id; //Task owner 00025 list_t inode; //Multiple objects inode 00026 }; 00027 00028 /*--------------------------------------------------------------*/ 00029 //Wait for multi object 00030 typedef struct multiple_obj multiple_obj_t; 00031 00032 00033 /*--------------------------------------------------------------*/ 00034 //Initialize the multiple objects waiting 00035 void ixixp_multiple_objects_init( void ); 00036 00037 /*--------------------------------------------------------------*/ 00038 //Wakeup multiple wating tasks 00039 int isixp_wakeup_multiple_waiting_tasks( const sem_t *sem, int (*wkup_fun)(task_t *) ); 00040 00041 /*--------------------------------------------------------------*/ 00042 00043 void isixp_delete_from_multiple_wait_list(const task_t *task ); 00044 00045 /*--------------------------------------------------------------*/ 00046 #else /*ISIX_CONFIG_USE_MULTIOBJECTS */ 00047 00048 static inline void ixixp_multiple_objects_init( void ) {} 00049 00050 #endif /*ISIX_CONFIG_USE_MULTIOBJECTS */ 00051 00052 #endif /* MULTIPLE_OBJECTS_H_ */
