159812b22Szrj /* 259812b22Szrj * Copyright (c) 2015 Rimvydas Jasinskas 359812b22Szrj * All rights reserved. 459812b22Szrj * 559812b22Szrj * Redistribution and use in source and binary forms, with or without 659812b22Szrj * modification, are permitted provided that the following conditions 759812b22Szrj * are met: 859812b22Szrj * 1. Redistributions of source code must retain the above copyright 959812b22Szrj * notice unmodified, this list of conditions, and the following 1059812b22Szrj * disclaimer. 1159812b22Szrj * 2. Redistributions in binary form must reproduce the above copyright 1259812b22Szrj * notice, this list of conditions and the following disclaimer in the 1359812b22Szrj * documentation and/or other materials provided with the distribution. 1459812b22Szrj * 1559812b22Szrj * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1659812b22Szrj * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1759812b22Szrj * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 1859812b22Szrj * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1959812b22Szrj * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2059812b22Szrj * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2159812b22Szrj * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2259812b22Szrj * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2359812b22Szrj * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2459812b22Szrj * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2559812b22Szrj */ 2659812b22Szrj 2759812b22Szrj /* 2859812b22Szrj * linux/capability.h 2959812b22Szrj * 3059812b22Szrj * Simple capable() priv_check helper 3159812b22Szrj * 3259812b22Szrj * Note enforced "const int" safety check 3359812b22Szrj */ 3459812b22Szrj 3559812b22Szrj #ifndef _LINUX_CAPABILITY_H 3659812b22Szrj #define _LINUX_CAPABILITY_H 3759812b22Szrj 38*d6aa1cc5SFrançois Tigeot #include <sys/globaldata.h> 3959812b22Szrj #include <sys/thread.h> 4059812b22Szrj #include <sys/priv.h> 4159812b22Szrj 42*d6aa1cc5SFrançois Tigeot struct task_struct; 43*d6aa1cc5SFrançois Tigeot 4459812b22Szrj #define CAP_SYS_ADMIN PRIV_DRIVER 4559812b22Szrj 4659812b22Szrj static inline bool 4759812b22Szrj capable(const int tryme) 4859812b22Szrj { 4959812b22Szrj return (priv_check(curthread, tryme) == 0); 5059812b22Szrj } 5159812b22Szrj 5259812b22Szrj #endif /* _LINUX_CAPABILITY_H */ 53