1 /* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License version 2 as 4 * published by the Free Software Foundation, or (at your option) any 5 * later version. See the COPYING file in the top-level directory. 6 */ 7 8 #ifndef GENERIC_SIGNAL_H 9 #define GENERIC_SIGNAL_H 10 11 #define TARGET_SA_NOCLDSTOP 0x00000001 12 #define TARGET_SA_NOCLDWAIT 0x00000002 /* not supported yet */ 13 #define TARGET_SA_SIGINFO 0x00000004 14 #define TARGET_SA_ONSTACK 0x08000000 15 #define TARGET_SA_RESTART 0x10000000 16 #define TARGET_SA_NODEFER 0x40000000 17 #define TARGET_SA_RESETHAND 0x80000000 18 19 #define TARGET_SIGHUP 1 20 #define TARGET_SIGINT 2 21 #define TARGET_SIGQUIT 3 22 #define TARGET_SIGILL 4 23 #define TARGET_SIGTRAP 5 24 #define TARGET_SIGABRT 6 25 #define TARGET_SIGIOT 6 26 #define TARGET_SIGBUS 7 27 #define TARGET_SIGFPE 8 28 #define TARGET_SIGKILL 9 29 #define TARGET_SIGUSR1 10 30 #define TARGET_SIGSEGV 11 31 #define TARGET_SIGUSR2 12 32 #define TARGET_SIGPIPE 13 33 #define TARGET_SIGALRM 14 34 #define TARGET_SIGTERM 15 35 #define TARGET_SIGSTKFLT 16 36 #define TARGET_SIGCHLD 17 37 #define TARGET_SIGCONT 18 38 #define TARGET_SIGSTOP 19 39 #define TARGET_SIGTSTP 20 40 #define TARGET_SIGTTIN 21 41 #define TARGET_SIGTTOU 22 42 #define TARGET_SIGURG 23 43 #define TARGET_SIGXCPU 24 44 #define TARGET_SIGXFSZ 25 45 #define TARGET_SIGVTALRM 26 46 #define TARGET_SIGPROF 27 47 #define TARGET_SIGWINCH 28 48 #define TARGET_SIGIO 29 49 #define TARGET_SIGPWR 30 50 #define TARGET_SIGSYS 31 51 #define TARGET_SIGRTMIN 32 52 53 #define TARGET_SIG_BLOCK 0 /* for blocking signals */ 54 #define TARGET_SIG_UNBLOCK 1 /* for unblocking signals */ 55 #define TARGET_SIG_SETMASK 2 /* for setting the signal mask */ 56 57 /* this struct defines a stack used during syscall handling */ 58 typedef struct target_sigaltstack { 59 abi_ulong ss_sp; 60 abi_int ss_flags; 61 abi_ulong ss_size; 62 } target_stack_t; 63 64 /* 65 * sigaltstack controls 66 */ 67 #define TARGET_SS_ONSTACK 1 68 #define TARGET_SS_DISABLE 2 69 70 #define TARGET_MINSIGSTKSZ 2048 71 72 /* bit-flags */ 73 #define TARGET_SS_AUTODISARM (1U << 31) /* disable sas during sighandling */ 74 /* mask for all SS_xxx flags */ 75 #define TARGET_SS_FLAG_BITS TARGET_SS_AUTODISARM 76 77 #endif 78