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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [src/] [ptimer.c] - Rev 30
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/* * ptimer.c,v 1.1 1996/06/03 16:29:58 joel Exp */ #include <assert.h> #include <time.h> #include <errno.h> #include <rtems/system.h> #include <rtems/score/isr.h> #include <rtems/score/thread.h> #include <rtems/score/tod.h> #include <rtems/posix/time.h> /************************************/ /* These includes are now necessary */ /************************************/ #include <sys/features.h> #include <rtems/rtems/status.h> #include <rtems/rtems/types.h> #include <rtems/rtems/timer.h> #include <rtems/rtems/clock.h> #include <rtems/posix/psignal.h> #include <rtems/score/wkspace.h> #include <pthread.h> #include <stdio.h> #include <signal.h> /*****************************/ /* End of necessary includes */ /*****************************/ #include <rtems/posix/timer.h> /* *************************************************************************** * TIMER_INITIALIZE_S * * Description: Initialize the data of a timer * ***************************************************************************/ void TIMER_INITIALIZE_S ( int timer_pos ) { /* * Indicates that the position in the table is free */ timer_struct[timer_pos].state = STATE_FREE_C; /* * The initial data of timing are set with null value */ timer_struct[timer_pos].timer_data.it_value.tv_sec = 0; timer_struct[timer_pos].timer_data.it_value.tv_nsec = 0; timer_struct[timer_pos].timer_data.it_interval.tv_sec = 0; timer_struct[timer_pos].timer_data.it_interval.tv_nsec = 0; /* * The count of expirations is 0 */ timer_struct[timer_pos].overrun = 0; } /* *************************************************************************** * _POSIX_Timer_Manager_initialization * * Description: Initialize the internal structure in which the data of all * the timers are stored * ***************************************************************************/ int timer_max; timer_alive_t *timer_struct; void _POSIX_Timer_Manager_initialization ( int max_timers ) { int index; timer_struct = _Workspace_Allocate_or_fatal_error( max_timers * sizeof(timer_alive_t) ); /* * Initialize all the timers */ timer_max = max_timers; for (index=0; index<max_timers; index++) TIMER_INITIALIZE_S( index ); timer_max = max_timers; }
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