[linux-2.6-block.git] / tools / perf / util / cap.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_CAP_H
#define __PERF_CAP_H

#include <stdbool.h>
#include <linux/capability.h>
#include <linux/compiler.h>

#ifdef HAVE_LIBCAP_SUPPORT

#include <sys/capability.h>

bool perf_cap__capable(cap_value_t cap);

#else

#include <unistd.h>
#include <sys/types.h>

static inline bool perf_cap__capable(int cap __maybe_unused)
{
	return geteuid() == 0;
}

#endif /* HAVE_LIBCAP_SUPPORT */

/* For older systems */
#ifndef CAP_SYSLOG
#define CAP_SYSLOG	34
#endif

#ifndef CAP_PERFMON
#define CAP_PERFMON	38
#endif

#endif /* __PERF_CAP_H */
Commit	Line	Data
c22e150e IL	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef __PERF_CAP_H
	3	#define __PERF_CAP_H
	4
	5	#include <stdbool.h>
	6	#include <linux/capability.h>
	7	#include <linux/compiler.h>
	8
	9	#ifdef HAVE_LIBCAP_SUPPORT
	10
	11	#include <sys/capability.h>
	12
	13	bool perf_cap__capable(cap_value_t cap);
	14
	15	#else
	16
	17	#include <unistd.h>
	18	#include <sys/types.h>
	19
	20	static inline bool perf_cap__capable(int cap __maybe_unused)
	21	{
	22	return geteuid() == 0;
	23	}
	24
	25	#endif /* HAVE_LIBCAP_SUPPORT */
	26
083c1359 ACM	27	/* For older systems */
	28	#ifndef CAP_SYSLOG
	29	#define CAP_SYSLOG 34
	30	#endif
	31
6b3e0e2e AB	32	#ifndef CAP_PERFMON
	33	#define CAP_PERFMON 38
	34	#endif
	35
c22e150e	36	#endif /* __PERF_CAP_H */