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70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
/***********************************************************************
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*
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<:copyright-BRCM:2019:DUAL/GPL:standard
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Copyright (c) 2019 Broadcom
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All Rights Reserved
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Unless you and Broadcom execute a separate written software license
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agreement governing use of this software, this software is licensed
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to you under the terms of the GNU General Public License version 2
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(the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
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with the following added to such license:
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As a special exception, the copyright holders of this software give
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you permission to link this software with independent modules, and
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to copy and distribute the resulting executable under terms of your
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choice, provided that you also meet, for each linked independent
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module, the terms and conditions of the license of that module.
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An independent module is a module which is not derived from this
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software. The special exception does not apply to any modifications
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of the software.
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Not withstanding the above, under no circumstances may you combine
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this software in any way with any other Broadcom software provided
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under a license other than the GPL, without Broadcom's express prior
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written consent.
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:>
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*
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************************************************************************/
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#ifndef __SYSUTIL_H__
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#define __SYSUTIL_H__
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/*!\file sysutil.h
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* \brief Header file for various system utility functions.
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*
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*/
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#include "number_defs.h"
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#include "bcm_retcodes.h"
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/** Get the thread id of the calling process. For single threaded processes,
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* the thread id is the same as process id (pid).
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*
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* @return the thread id.
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*/
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int sysUtl_getThreadId();
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/** Same as sysUtl_getThreadId().
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*/
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int sysUtl_gettid();
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/** Return the number of CPU threads on system.
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*
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* @returns At least 1.
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*/
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UINT32 sysUtil_getNumCpuThreads(void);
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/** Get frequency and architecture information of the given processor ID.
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*
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* @param index (IN) The 0-based processor index.
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* @param frequency (OUT) The processor frequency in MHz
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* @param architecture (OUT) Caller must pass in buffer of at least 32 bytes.
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*
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* Return BcmRet
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*/
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BcmRet sysUtil_getCpuInfo(UINT32 index, UINT32 *frequency, char *architecture);
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#endif /* __SYSUTIL_H__ */
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