// SPDX-License-Identifier: GPL-2.0 #include <sys/capability.h> #include <linux/capability.h> int main(void) { cap_flag_value_t val; cap_t caps = cap_get_proc(); if (!caps) return 1; if (cap_get_flag(caps, CAP_SYS_ADMIN, CAP_EFFECTIVE, &val) != 0) return 1; if (cap_free(caps) != 0) return 1; return 0; }