| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Jiri Zarevucky
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #ifndef POSIX_SIGNAL_H_
|
|---|
| 30 | #define POSIX_SIGNAL_H_
|
|---|
| 31 |
|
|---|
| 32 | #include <errno.h>
|
|---|
| 33 |
|
|---|
| 34 | /* HelenOS doesn't have signals, so calls to functions of this header
|
|---|
| 35 | * are just replaced with their respective failure return value.
|
|---|
| 36 | *
|
|---|
| 37 | * Other macros and constants are here just to satisfy the symbol resolver
|
|---|
| 38 | * and have no practical value whatsoever, until HelenOS implements some
|
|---|
| 39 | * equivalent of signals. Maybe something neat based on IPC will be devised
|
|---|
| 40 | * in the future?
|
|---|
| 41 | */
|
|---|
| 42 |
|
|---|
| 43 | #define SIG_DFL ((void (*)(int)) 0)
|
|---|
| 44 | #define SIG_ERR ((void (*)(int)) 0)
|
|---|
| 45 | #define SIG_IGN ((void (*)(int)) 0)
|
|---|
| 46 |
|
|---|
| 47 | #define signal(sig,func) (errno = ENOTSUP, SIG_ERR)
|
|---|
| 48 | #define raise(sig) ((int)-1)
|
|---|
| 49 |
|
|---|
| 50 | typedef int sig_atomic_t;
|
|---|
| 51 |
|
|---|
| 52 | /* full POSIX set */
|
|---|
| 53 | enum {
|
|---|
| 54 | SIGABRT,
|
|---|
| 55 | SIGALRM,
|
|---|
| 56 | SIGBUS,
|
|---|
| 57 | SIGCHLD,
|
|---|
| 58 | SIGCONT,
|
|---|
| 59 | SIGFPE,
|
|---|
| 60 | SIGHUP,
|
|---|
| 61 | SIGILL,
|
|---|
| 62 | SIGINT,
|
|---|
| 63 | SIGKILL,
|
|---|
| 64 | SIGPIPE,
|
|---|
| 65 | SIGQUIT,
|
|---|
| 66 | SIGSEGV,
|
|---|
| 67 | SIGSTOP,
|
|---|
| 68 | SIGTERM,
|
|---|
| 69 | SIGTSTP,
|
|---|
| 70 | SIGTTIN,
|
|---|
| 71 | SIGTTOU,
|
|---|
| 72 | SIGUSR1,
|
|---|
| 73 | SIGUSR2,
|
|---|
| 74 | SIGPOLL,
|
|---|
| 75 | SIGPROF,
|
|---|
| 76 | SIGSYS,
|
|---|
| 77 | SIGTRAP,
|
|---|
| 78 | SIGURG,
|
|---|
| 79 | SIGVTALRM,
|
|---|
| 80 | SIGXCPU,
|
|---|
| 81 | SIGXFSZ
|
|---|
| 82 | };
|
|---|
| 83 |
|
|---|
| 84 | #endif /* POSIX_SIGNAL_H_ */
|
|---|
| 85 |
|
|---|
