blob: c3ba841bbf3772bffabde9e5d4f0060a8daa9dfa [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0
/*
* Capability utilities
*/
#ifdef HAVE_LIBCAP_SUPPORT
#include "cap.h"
#include <stdbool.h>
#include <sys/capability.h>
bool perf_cap__capable(cap_value_t cap)
{
cap_flag_value_t val;
cap_t caps = cap_get_proc();
if (!caps)
return false;
if (cap_get_flag(caps, cap, CAP_EFFECTIVE, &val) != 0)
val = CAP_CLEAR;
if (cap_free(caps) != 0)
return false;
return val == CAP_SET;
}
#endif /* HAVE_LIBCAP_SUPPORT */