2016-12-19 23:46:28 +01:00
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/*
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* Author: Manoj Ampalam <manoj.ampalam@microsoft.com>
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*
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* POSIX header and needed function definitions
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*/
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#ifndef COMPAT_SIGNAL_H
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#define COMPAT_SIGNAL_H 1
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2017-01-25 23:43:55 +01:00
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/* signal related defs*/
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/* supported signal types */
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#define W32_SIGINT 0
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#define W32_SIGSEGV 1
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#define W32_SIGPIPE 2
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#define W32_SIGCHLD 3
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#define W32_SIGALRM 4
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#define W32_SIGTSTP 5
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#define W32_SIGHUP 6
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#define W32_SIGQUIT 7
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#define W32_SIGTERM 8
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#define W32_SIGTTIN 9
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#define W32_SIGTTOU 10
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#define W32_SIGWINCH 11
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#define W32_SIGMAX 12
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/* these signals are not supposed to be raised on Windows*/
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#define W32_SIGSTOP 13
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#define W32_SIGABRT 14
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#define W32_SIGFPE 15
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#define W32_SIGILL 16
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#define W32_SIGKILL 17
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#define W32_SIGUSR1 18
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#define W32_SIGUSR2 19
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/* singprocmask "how" codes*/
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#define SIG_BLOCK 0
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#define SIG_UNBLOCK 1
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#define SIG_SETMASK 2
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typedef void(*sighandler_t)(int);
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typedef int sigset_t;
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#define sigemptyset(set) (memset( (set), 0, sizeof(sigset_t)))
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#define sigaddset(set, sig) ( (*(set)) |= (0x80000000 >> (sig)))
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#define sigismember(set, sig) ( (*(set) & (0x80000000 >> (sig)))?1:0 )
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#define sigdelset(set, sig) ( (*(set)) &= (~( 0x80000000 >> (sig)) ) )
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/* signal action codes*/
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#define W32_SIG_ERR ((sighandler_t)-1)
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#define W32_SIG_DFL ((sighandler_t)0)
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#define W32_SIG_IGN ((sighandler_t)1)
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sighandler_t w32_signal(int signum, sighandler_t handler);
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2017-02-10 23:02:02 +01:00
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//#define signal(a,b) w32_signal((a), (b))
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//#define mysignal(a,b) w32_signal((a), (b))
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sighandler_t mysignal(int signum, sighandler_t handler);
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2017-01-25 23:43:55 +01:00
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int w32_raise(int sig);
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2016-12-19 23:46:28 +01:00
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#define raise(a) w32_raise(a)
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2017-01-25 23:43:55 +01:00
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int w32_kill(int pid, int sig);
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2016-12-19 23:46:28 +01:00
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#define kill(a,b) w32_kill((a), (b))
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2017-01-25 23:43:55 +01:00
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int w32_sigprocmask(int how, const sigset_t *set, sigset_t *oldset);
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2016-12-19 23:46:28 +01:00
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#define sigprocmask(a,b,c) w32_sigprocmask((a), (b), (c))
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#define SIGINT W32_SIGINT
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#define SIGSEGV W32_SIGSEGV
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#define SIGPIPE W32_SIGPIPE
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#define SIGCHLD W32_SIGCHLD
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#define SIGALRM W32_SIGALRM
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#define SIGTSTP W32_SIGTSTP
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#define SIGHUP W32_SIGHUP
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#define SIGQUIT W32_SIGQUIT
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#define SIGTERM W32_SIGTERM
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#define SIGTTIN W32_SIGTTIN
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#define SIGTTOU W32_SIGTTOU
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#define SIGWINCH W32_SIGWINCH
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#define SIGSTOP W32_SIGSTOP
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#define SIGSTOP W32_SIGSTOP
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#define SIGABRT W32_SIGABRT
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#define SIGFPE W32_SIGFPE
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#define SIGILL W32_SIGILL
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#define SIGKILL W32_SIGKILL
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#define SIGUSR1 W32_SIGUSR1
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#define SIGUSR2 W32_SIGUSR2
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#define SIG_DFL W32_SIG_DFL
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#define SIG_IGN W32_SIG_IGN
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#define SIG_ERR W32_SIG_ERR
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#endif
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