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Annotation of sys/compat/svr4/svr4_signal.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: svr4_signal.h,v 1.5 2002/03/14 01:26:51 millert Exp $  */
                      2: /*     $NetBSD: svr4_signal.h,v 1.14 1995/10/14 20:24:41 christos Exp $         */
                      3:
                      4: /*
                      5:  * Copyright (c) 1994 Christos Zoulas
                      6:  * All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. The name of the author may not be used to endorse or promote products
                     17:  *    derived from this software without specific prior written permission
                     18:  *
                     19:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     20:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     21:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     22:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     23:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     24:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     25:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     26:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     27:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     28:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     29:  */
                     30:
                     31: #ifndef        _SVR4_SIGNAL_H_
                     32: #define        _SVR4_SIGNAL_H_
                     33:
                     34: #include <compat/svr4/svr4_siginfo.h>
                     35:
                     36: #define        SVR4_SIGHUP      1
                     37: #define        SVR4_SIGINT      2
                     38: #define        SVR4_SIGQUIT     3
                     39: #define        SVR4_SIGILL      4
                     40: #define        SVR4_SIGTRAP     5
                     41: #define        SVR4_SIGIOT      6
                     42: #define        SVR4_SIGABRT     6
                     43: #define        SVR4_SIGEMT      7
                     44: #define        SVR4_SIGFPE      8
                     45: #define        SVR4_SIGKILL     9
                     46: #define        SVR4_SIGBUS     10
                     47: #define        SVR4_SIGSEGV    11
                     48: #define        SVR4_SIGSYS     12
                     49: #define        SVR4_SIGPIPE    13
                     50: #define        SVR4_SIGALRM    14
                     51: #define        SVR4_SIGTERM    15
                     52: #define        SVR4_SIGUSR1    16
                     53: #define        SVR4_SIGUSR2    17
                     54: #define        SVR4_SIGCLD     18
                     55: #define        SVR4_SIGCHLD    18
                     56: #define        SVR4_SIGPWR     19
                     57: #define        SVR4_SIGWINCH   20
                     58: #define        SVR4_SIGURG     21
                     59: #define        SVR4_SIGPOLL    22
                     60: #define        SVR4_SIGIO      22
                     61: #define        SVR4_SIGSTOP    23
                     62: #define        SVR4_SIGTSTP    24
                     63: #define        SVR4_SIGCONT    25
                     64: #define        SVR4_SIGTTIN    26
                     65: #define        SVR4_SIGTTOU    27
                     66: #define        SVR4_SIGVTALRM  28
                     67: #define        SVR4_SIGPROF    29
                     68: #define        SVR4_SIGXCPU    30
                     69: #define        SVR4_SIGXFSZ    31
                     70: #define SVR4_NSIG      32
                     71:
                     72: #define        SVR4_SIGNO_MASK         0x00FF
                     73: #define        SVR4_SIGNAL_MASK        0x0000
                     74: #define        SVR4_SIGDEFER_MASK      0x0100
                     75: #define        SVR4_SIGHOLD_MASK       0x0200
                     76: #define        SVR4_SIGRELSE_MASK      0x0400
                     77: #define        SVR4_SIGIGNORE_MASK     0x0800
                     78: #define        SVR4_SIGPAUSE_MASK      0x1000
                     79:
                     80: typedef void (*svr4_sig_t)(int, svr4_siginfo_t *, void *);
                     81: #define        SVR4_SIG_DFL    (svr4_sig_t)     0
                     82: #define        SVR4_SIG_ERR    (svr4_sig_t)    -1
                     83: #define        SVR4_SIG_IGN    (svr4_sig_t)     1
                     84: #define        SVR4_SIG_HOLD   (svr4_sig_t)     2
                     85:
                     86: #define SVR4_SIGNO(a)  ((a) & SVR4_SIGNO_MASK)
                     87: #define SVR4_SIGCALL(a) ((a) & ~SVR4_SIGNO_MASK)
                     88:
                     89: #define SVR4_SIG_BLOCK         1
                     90: #define SVR4_SIG_UNBLOCK       2
                     91: #define SVR4_SIG_SETMASK       3
                     92:
                     93: typedef struct {
                     94:         u_long bits[4];
                     95: } svr4_sigset_t;
                     96:
                     97: struct svr4_sigaction {
                     98:        int             sa_flags;
                     99:        svr4_sig_t      sa__handler;
                    100:        svr4_sigset_t   sa_mask;
                    101:        int             sa_reserved[2];
                    102: };
                    103:
                    104: struct svr4_sigaltstack {
                    105:        char            *ss_sp;
                    106:        int             ss_size;
                    107:        int             ss_flags;
                    108: };
                    109:
                    110: /* sa_flags */
                    111: #define SVR4_SA_ONSTACK                0x00000001
                    112: #define SVR4_SA_RESETHAND      0x00000002
                    113: #define SVR4_SA_RESTART                0x00000004
                    114: #define SVR4_SA_SIGINFO                0x00000008
                    115: #define SVR4_SA_NODEFER                0x00000010
                    116: #define SVR4_SA_NOCLDWAIT      0x00010000      /* No zombies   */
                    117: #define SVR4_SA_NOCLDSTOP      0x00020000      /* No jcl       */
                    118:
                    119: /* ss_flags */
                    120: #define SVR4_SS_ONSTACK                0x00000001
                    121: #define SVR4_SS_DISABLE                0x00000002
                    122:
                    123: extern int bsd_to_svr4_sig[];
                    124: void bsd_to_svr4_sigaltstack(const struct sigaltstack *, struct svr4_sigaltstack *);
                    125: void bsd_to_svr4_sigset(const sigset_t *, svr4_sigset_t *);
                    126: void svr4_to_bsd_sigaltstack(const struct svr4_sigaltstack *, struct sigaltstack *);
                    127: void svr4_to_bsd_sigset(const svr4_sigset_t *, sigset_t *);
                    128:
                    129: #endif /* !_SVR4_SIGNAL_H_ */