1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef __ASM_GENERIC_SIGNAL_H 13 #define __ASM_GENERIC_SIGNAL_H 14 15 #include <linux/compiler.h> 16 17 #ifndef SIG_BLOCK 18 #define SIG_BLOCK 0 19 #endif 20 #ifndef SIG_UNBLOCK 21 #define SIG_UNBLOCK 1 22 #endif 23 #ifndef SIG_SETMASK 24 #define SIG_SETMASK 2 25 #endif 26 27 #ifndef __ASSEMBLY__ 28 typedef void __signalfn_t(int); 29 typedef __signalfn_t __user *__sighandler_t; 30 31 typedef void __restorefn_t(void); 32 typedef __restorefn_t __user *__sigrestore_t; 33 34 #define SIG_DFL ((__force __sighandler_t)0) 35 #define SIG_IGN ((__force __sighandler_t)1) 36 #define SIG_ERR ((__force __sighandler_t)-1) 37 #endif 38 39 #endif 40