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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [services/] [cpuload/] [v2_0/] [include/] [cpuload.h] - Rev 27
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//========================================================================== // // cpuload.h // // Interface for the cpuload code. // //========================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 2002 Andrew Lunn // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //========================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): Andrew Lunn // Contributors: Andrew Lunn // Date: 2002-08-12 // Purpose: // Description: // API for the cpuload measurement code // // This code is part of eCos (tm). // //####DESCRIPTIONEND#### // //========================================================================== #ifndef _SERVICES_CPULOAD_CPULOAD_H #define _SERVICES_CPULOAD_CPULOAD_H #ifdef __cplusplus externC { #endif typedef struct cyg_cpuload_s { cyg_alarm alarm_s; cyg_handle_t alarmH; cyg_uint32 last_idle_loops; cyg_uint32 average_point1s; cyg_uint32 average_1s; cyg_uint32 average_10s; cyg_uint32 calibration; } cyg_cpuload_t; /* Calibrate the CPU load measurement code */ void cyg_cpuload_calibrate(cyg_uint32 *calibration); /* Create a measurement object and start the measurements */ void cyg_cpuload_create(cyg_cpuload_t *cpuload, cyg_uint32 calibrate, cyg_handle_t *handle); /* Stop the measurements so the object can be freed */ void cyg_cpuload_delete(cyg_handle_t handle); /* Get the current CPU load */ void cyg_cpuload_get(cyg_handle_t handle, cyg_uint32 *average_point1s, cyg_uint32 *average_1s, cyg_uint32 *average_10s); #ifdef __cplusplus } #endif #endif /* _SERVICES_CPULOAD_CPULOAD_H */
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