29 lines · 468 B · C
RawDownload
// 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 */