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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/util/cap.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/perf/util/cap.h')
-rw-r--r-- | tools/perf/util/cap.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/perf/util/cap.h b/tools/perf/util/cap.h new file mode 100644 index 000000000..ae52878c0 --- /dev/null +++ b/tools/perf/util/cap.h @@ -0,0 +1,36 @@ +/* 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 */ |