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This function is not used anywhere. Moreover, the code that would use lives in virperf.c and therefore has access to the FD anyway. Well, for instance virPerfReadEvent is doing just that. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
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* virperf.h: methods for managing perf events
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Ren Qiaowei <qiaowei.ren@intel.com>
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*/
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#ifndef __VIR_PERF_H__
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# define __VIR_PERF_H__
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# include "virutil.h"
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typedef enum {
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VIR_PERF_EVENT_CMT,
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VIR_PERF_EVENT_MBMT,
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VIR_PERF_EVENT_MBML,
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VIR_PERF_EVENT_LAST
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} virPerfEventType;
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VIR_ENUM_DECL(virPerfEvent);
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struct virPerf;
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typedef struct virPerf *virPerfPtr;
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virPerfPtr virPerfNew(void);
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void virPerfFree(virPerfPtr perf);
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int virPerfEventEnable(virPerfPtr perf,
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virPerfEventType type,
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pid_t pid);
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int virPerfEventDisable(virPerfPtr perf,
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virPerfEventType type);
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bool virPerfEventIsEnabled(virPerfPtr perf,
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virPerfEventType type);
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int virPerfReadEvent(virPerfPtr perf,
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virPerfEventType type,
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uint64_t *value);
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#endif /* __VIR_PERF_H__ */
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