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Annotation of researchv9/include/CC/signal.h, revision 1.1

1.1     ! root        1: #ifndef        NSIG
        !             2: #define NSIG   32
        !             3: 
        !             4: #define        SIGHUP  1       /* hangup */
        !             5: #define        SIGINT  2       /* interrupt */
        !             6: #define        SIGQUIT 3       /* quit */
        !             7: #define        SIGILL  4       /* illegal instruction (not reset when caught) */
        !             8: #ifdef mc68000
        !             9: #define     ILL_ILLINSTR_FAULT 0x10    /* illegal instruction fault */
        !            10: #define     ILL_PRIVVIO_FAULT  0x20    /* privilege violation fault */
        !            11: #define     ILL_COPROCERR_FAULT        0x34    /* [coprocesser protocol error fault] */
        !            12: #define     ILL_TRAP1_FAULT    0x84    /* trap #1 fault */
        !            13: #define     ILL_TRAP2_FAULT    0x88    /* trap #2 fault */
        !            14: #define     ILL_TRAP3_FAULT    0x8c    /* trap #3 fault */
        !            15: #define     ILL_TRAP4_FAULT    0x90    /* trap #4 fault */
        !            16: #define     ILL_TRAP5_FAULT    0x94    /* trap #5 fault */
        !            17: #define     ILL_TRAP6_FAULT    0x98    /* trap #6 fault */
        !            18: #define     ILL_TRAP7_FAULT    0x9c    /* trap #7 fault */
        !            19: #define     ILL_TRAP8_FAULT    0xa0    /* trap #8 fault */
        !            20: #define     ILL_TRAP9_FAULT    0xa4    /* trap #9 fault */
        !            21: #define     ILL_TRAP10_FAULT   0xa8    /* trap #10 fault */
        !            22: #define     ILL_TRAP11_FAULT   0xac    /* trap #11 fault */
        !            23: #define     ILL_TRAP12_FAULT   0xb0    /* trap #12 fault */
        !            24: #define     ILL_TRAP13_FAULT   0xb4    /* trap #13 fault */
        !            25: #define     ILL_TRAP14_FAULT   0xb8    /* trap #14 fault */
        !            26: #endif mc68000
        !            27: #define        SIGTRAP 5       /* trace trap (not reset when caught) */
        !            28: #define     TRAP_BKPT  0x1     /* a breakpoint trap */
        !            29: #define     TRAP_TRACE 0x2     /* a trace trap */
        !            30: #define        SIGIOT  6       /* IOT instruction */
        !            31: #define        SIGEMT  7       /* EMT instruction */
        !            32: #ifdef mc68000
        !            33: #define     EMT_EMU1010                0x28    /* line 1010 emulator trap */
        !            34: #define     EMT_EMU1111                0x2c    /* line 1111 emulator trap */
        !            35: #endif mc68000
        !            36: #define        SIGFPE  8       /* floating point exception */
        !            37: #ifdef vax
        !            38: #define                K_INTOVF 1      /* integer overflow */
        !            39: #define                K_INTDIV 2      /* integer divide by zero */
        !            40: #define                K_FLTOVF 3      /* floating overflow */
        !            41: #define                K_FLTDIV 4      /* floating/decimal divide by zero */
        !            42: #define                K_FLTUND 5      /* floating underflow */
        !            43: #define                K_DECOVF 6      /* decimal overflow */
        !            44: #define                K_SUBRNG 7      /* subscript out of range */
        !            45: #endif
        !            46: #ifdef mc68000
        !            47: #define     FPE_INTDIV_TRAP    0x14    /* integer divide by zero */
        !            48: #define     FPE_CHKINST_TRAP   0x18    /* CHK [CHK2] instruction */
        !            49: #define     FPE_TRAPV_TRAP     0x1c    /* TRAPV [cpTRAPcc TRAPcc] instr */
        !            50: #define     FPE_FLTBSUN_TRAP   0xc0    /* [branch or set on unordered cond] */
        !            51: #define     FPE_FLTINEX_TRAP   0xc4    /* [floating inexact result] */
        !            52: #define     FPE_FLTDIV_TRAP    0xc8    /* [floating divide by zero] */
        !            53: #define     FPE_FLTUND_TRAP    0xcc    /* [floating underflow] */
        !            54: #define     FPE_FLTOPERR_TRAP  0xd0    /* [floating operand error] */
        !            55: #define     FPE_FLTOVF_TRAP    0xd4    /* [floating overflow] */
        !            56: #define     FPE_FLTNAN_TRAP    0xd8    /* [floating Not-A-Number] */
        !            57: #endif mc68000
        !            58: #define        SIGKILL 9       /* kill (cannot be caught or ignored) */
        !            59: #define        SIGKIL  9
        !            60: #define        SIGBUS  10      /* bus error */
        !            61: #define        SIGSEGV 11      /* segmentation violation */
        !            62: #define        SIGSYS  12      /* bad argument to system call */
        !            63: #define        SIGPIPE 13      /* write on a pipe with no one to read it */
        !            64: #define        SIGALRM 14      /* alarm clock */
        !            65: #define        SIGTERM 15      /* software termination signal from kill */
        !            66: 
        !            67: #define        SIGSTOP 17      /* sendable stop signal not from tty */
        !            68: #define        SIGTSTP 18      /* stop signal from tty */
        !            69: #define        SIGCONT 19      /* continue a stopped process */
        !            70: #define        SIGCHLD 20      /* to parent on child stop or exit */
        !            71: #define        SIGTTIN 21      /* to readers pgrp upon background tty read */
        !            72: #define        SIGTTOU 22      /* like TTIN for output if (tp->t_local&LTOSTOP) */
        !            73: #define SIGTINT        23      /* to pgrp on every input character if LINTRUP */
        !            74: #define        SIGXCPU 24      /* exceeded CPU time limit */
        !            75: #define        SIGXFSZ 25      /* exceeded file size limit */
        !            76: 
        !            77: #ifndef KERNEL
        !            78: typedef int    (*SIG_TYP)();
        !            79: typedef void   (*SIG_ARG_TYP)();
        !            80: SIG_TYP signal(int, SIG_ARG_TYP);
        !            81: #endif
        !            82: 
        !            83: #define        BADSIG          (SIG_TYP)-1
        !            84: #define        SIG_DFL         (SIG_TYP)0
        !            85: #define        SIG_IGN         (SIG_TYP)1
        !            86: #ifdef KERNEL
        !            87: #define        SIG_CATCH       (SIG_TYP)2
        !            88: #endif
        !            89: #define        SIG_HOLD        (SIG_TYP)3
        !            90: 
        !            91: #define        SIGISDEFER(x)   (((int)(x) & 1) != 0)
        !            92: #define        SIGUNDEFER(x)   (SIG_TYP)((int)(x) &~ 1)
        !            93: #define        DEFERSIG(x)     (SIG_TYP)((int)(x) | 1)
        !            94: 
        !            95: #define        SIGNUMMASK      0377            /* to extract pure signal number */
        !            96: #define        SIGDOPAUSE      0400            /* do pause after setting action */
        !            97: #define        SIGDORTI        01000           /* do ret+rti after setting action */
        !            98: #endif

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