target_os_signal.h (3927B)
1 #ifndef TARGET_OS_SIGNAL_H 2 #define TARGET_OS_SIGNAL_H 3 4 #include "target_os_siginfo.h" 5 #include "target_arch_signal.h" 6 7 abi_long setup_sigframe_arch(CPUArchState *env, abi_ulong frame_addr, 8 struct target_sigframe *frame, int flags); 9 10 /* Compare to sys/signal.h */ 11 #define TARGET_SIGHUP 1 /* hangup */ 12 #define TARGET_SIGINT 2 /* interrupt */ 13 #define TARGET_SIGQUIT 3 /* quit */ 14 #define TARGET_SIGILL 4 /* illegal instruction (not reset when caught) */ 15 #define TARGET_SIGTRAP 5 /* trace trap (not reset when caught) */ 16 #define TARGET_SIGABRT 6 /* abort() */ 17 #define TARGET_SIGIOT SIGABRT /* compatibility */ 18 #define TARGET_SIGEMT 7 /* EMT instruction */ 19 #define TARGET_SIGFPE 8 /* floating point exception */ 20 #define TARGET_SIGKILL 9 /* kill (cannot be caught or ignored) */ 21 #define TARGET_SIGBUS 10 /* bus error */ 22 #define TARGET_SIGSEGV 11 /* segmentation violation */ 23 #define TARGET_SIGSYS 12 /* bad argument to system call */ 24 #define TARGET_SIGPIPE 13 /* write on a pipe with no one to read it */ 25 #define TARGET_SIGALRM 14 /* alarm clock */ 26 #define TARGET_SIGTERM 15 /* software termination signal from kill */ 27 #define TARGET_SIGURG 16 /* urgent condition on IO channel */ 28 #define TARGET_SIGSTOP 17 /* sendable stop signal not from tty */ 29 #define TARGET_SIGTSTP 18 /* stop signal from tty */ 30 #define TARGET_SIGCONT 19 /* continue a stopped process */ 31 #define TARGET_SIGCHLD 20 /* to parent on child stop or exit */ 32 #define TARGET_SIGTTIN 21 /* to readers pgrp upon background tty read */ 33 #define TARGET_SIGTTOU 22 /* like TTIN for output if(tp->t_local<OSTOP)*/ 34 #define TARGET_SIGIO 23 /* input/output possible signal */ 35 #define TARGET_SIGXCPU 24 /* exceeded CPU time limit */ 36 #define TARGET_SIGXFSZ 25 /* exceeded file size limit */ 37 #define TARGET_SIGVTALRM 26 /* virtual time alarm */ 38 #define TARGET_SIGPROF 27 /* profiling time alarm */ 39 #define TARGET_SIGWINCH 28 /* window size changes */ 40 #define TARGET_SIGINFO 29 /* information request */ 41 #define TARGET_SIGUSR1 30 /* user defined signal 1 */ 42 #define TARGET_SIGUSR2 31 /* user defined signal 2 */ 43 #define TARGET_SIGTHR 32 /* reserved by thread library */ 44 #define TARGET_SIGLWP SIGTHR /* compatibility */ 45 #define TARGET_SIGLIBRT 33 /* reserved by the real-time library */ 46 #define TARGET_SIGRTMIN 65 47 #define TARGET_SIGRTMAX 126 48 49 /* 50 * Language spec says we must list exactly one parameter, even though we 51 * actually supply three. Ugh! 52 */ 53 #define TARGET_SIG_DFL ((abi_long)0) /* default signal handling */ 54 #define TARGET_SIG_IGN ((abi_long)1) /* ignore signal */ 55 #define TARGET_SIG_ERR ((abi_long)-1) /* error return from signal */ 56 57 #define TARGET_SA_ONSTACK 0x0001 /* take signal on signal stack */ 58 #define TARGET_SA_RESTART 0x0002 /* restart system on signal return */ 59 #define TARGET_SA_RESETHAND 0x0004 /* reset to SIG_DFL when taking signal */ 60 #define TARGET_SA_NODEFER 0x0010 /* don't mask the signal we're delivering */ 61 #define TARGET_SA_NOCLDWAIT 0x0020 /* don't create zombies (assign to pid 1) */ 62 #define TARGET_SA_USERTRAMP 0x0100 /* do not bounce off kernel's sigtramp */ 63 #define TARGET_SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */ 64 #define TARGET_SA_SIGINFO 0x0040 /* generate siginfo_t */ 65 66 /* 67 * Flags for sigprocmask: 68 */ 69 #define TARGET_SIG_BLOCK 1 /* block specified signal set */ 70 #define TARGET_SIG_UNBLOCK 2 /* unblock specified signal set */ 71 #define TARGET_SIG_SETMASK 3 /* set specified signal set */ 72 73 #define TARGET_BADSIG SIG_ERR 74 75 /* 76 * sigaltstack control 77 */ 78 #define TARGET_SS_ONSTACK 0x0001 /* take signals on alternate stack */ 79 #define TARGET_SS_DISABLE 0x0004 /* disable taking signals on alternate stack*/ 80 81 #endif /* TARGET_OS_SIGNAL_H */