bsd-user/freebsd/target_os_signal.h

   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&LTOSTOP)*/
  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 */