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Diffstat (limited to 'winsup/cygwin/include/cygwin/signal.h')
| -rw-r--r-- | winsup/cygwin/include/cygwin/signal.h | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/winsup/cygwin/include/cygwin/signal.h b/winsup/cygwin/include/cygwin/signal.h deleted file mode 100644 index a73565c74..000000000 --- a/winsup/cygwin/include/cygwin/signal.h +++ /dev/null @@ -1,215 +0,0 @@ -/* signal.h - - Copyright 2004 Red Hat, Inc. - - This file is part of Cygwin. - - This software is a copyrighted work licensed under the terms of the - Cygwin license. Please consult the file "CYGWIN_LICENSE" for - details. */ - -#ifndef _CYGWIN_SIGNAL_H -#define _CYGWIN_SIGNAL_H - -#ifdef __cplusplus -extern "C" { -#endif - -#if 0 -struct ucontext -{ - unsigned long uc_flags; - void *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; -}; -#endif - -typedef union sigval -{ - int sival_int; /* integer signal value */ - void *sival_ptr; /* pointer signal value */ -} sigval_t; - -typedef struct sigevent -{ - sigval_t sigev_value; /* signal value */ - int sigev_signo; /* signal number */ - int sigev_notify; /* notification type */ - void (*sigev_notify_function) (sigval_t); /* notification function */ - pthread_attr_t *sigev_notify_attributes; /* notification attributes */ -} sigevent_t; - -#pragma pack(push,4) -typedef struct -{ - int si_signo; /* signal number */ - int si_code; /* signal code */ - pid_t si_pid; /* sender's pid */ - uid_t si_uid; /* sender's uid */ - int si_errno; /* errno associated with signal */ - - union - { - __uint32_t __pad[32]; /* plan for future growth */ - union - { - /* timers */ - struct - { - union - { - struct - { - timer_t si_tid; /* timer id */ - unsigned int si_overrun; /* overrun count */ - }; - sigval_t si_sigval; /* signal value */ - sigval_t si_value; /* signal value */ - }; - }; - }; - - /* SIGCHLD */ - struct - { - int si_status; /* exit code */ - clock_t si_utime; /* user time */ - clock_t si_stime; /* system time */ - }; - - /* core dumping signals */ - void *si_addr; /* faulting address */ - }; -} siginfo_t; -#pragma pack(pop) - -enum -{ - SI_USER = 1, /* sent by kill, raise, pthread_kill */ - SI_ASYNCIO, /* sent by AIO completion (currently - unimplemented) */ - SI_MESGQ, /* sent by real time mesq state change - (currently unimplemented) */ - SI_TIMER, /* sent by timer expiration */ - SI_QUEUE, /* sent by sigqueue (currently - unimplemented) */ - SI_KERNEL, /* sent by system */ - - ILL_ILLOPC, /* illegal opcode */ - ILL_ILLOPN, /* illegal operand */ - ILL_ILLADR, /* illegal addressing mode */ - ILL_ILLTRP, /* illegal trap*/ - ILL_PRVOPC, /* privileged opcode */ - ILL_PRVREG, /* privileged register */ - ILL_COPROC, /* coprocessor error */ - ILL_BADSTK, /* internal stack error */ - - FPE_INTDIV, /* integer divide by zero */ - FPE_INTOVF, /* integer overflow */ - FPE_FLTDIV, /* floating point divide by zero */ - FPE_FLTOVF, /* floating point overflow */ - FPE_FLTUND, /* floating point underflow */ - FPE_FLTRES, /* floating point inexact result */ - FPE_FLTINV, /* floating point invalid operation */ - FPE_FLTSUB, /* subscript out of range */ - - SEGV_MAPERR, /* address not mapped to object */ - SEGV_ACCERR, /* invalid permissions for mapped object */ - - BUS_ADRALN, /* invalid address alignment. */ - BUS_ADRERR, /* non-existant physical address. */ - BUS_OBJERR, /* object specific hardware error. */ - - CLD_EXITED, /* child has exited */ - CLD_KILLED, /* child was killed */ - CLD_DUMPED, /* child terminated abnormally */ - CLD_TRAPPED, /* traced child has trapped */ - CLD_STOPPED, /* child has stopped */ - CLD_CONTINUED /* stopped child has continued */ -}; - -enum -{ - SIGEV_SIGNAL = 0, /* a queued signal, with an application - defined value, is generated when the - event of interest occurs */ - SIGEV_NONE, /* no asynchronous notification is - delivered when the event of interest - occurs */ - SIGEV_THREAD /* a notification function is called to - perform notification */ -}; - -typedef void (*_sig_func_ptr)(int); - -struct sigaction -{ - union - { - _sig_func_ptr sa_handler; /* SIG_DFL, SIG_IGN, or pointer to a function */ - void (*sa_sigaction) ( int, siginfo_t *, void * ); - }; - sigset_t sa_mask; - int sa_flags; -}; - -#define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children - stop */ -#define SA_SIGINFO 2 /* Invoke the signal catching function - with three arguments instead of one - */ -#define SA_RESTART 0x10000000 /* Restart syscall on signal return */ -#define SA_NODEFER 0x40000000 /* Don't automatically block the signal - when its handler is being executed */ -#define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler */ - -#define SIGHUP 1 /* hangup */ -#define SIGINT 2 /* interrupt */ -#define SIGQUIT 3 /* quit */ -#define SIGILL 4 /* illegal instruction (not reset when caught) */ -#define SIGTRAP 5 /* trace trap (not reset when caught) */ -#define SIGABRT 6 /* used by abort */ -#define SIGEMT 7 /* EMT instruction */ -#define SIGFPE 8 /* floating point exception */ -#define SIGKILL 9 /* kill (cannot be caught or ignored) */ -#define SIGBUS 10 /* bus error */ -#define SIGSEGV 11 /* segmentation violation */ -#define SIGSYS 12 /* bad argument to system call */ -#define SIGPIPE 13 /* write on a pipe with no one to read it */ -#define SIGALRM 14 /* alarm clock */ -#define SIGTERM 15 /* software termination signal from kill */ -#define SIGURG 16 /* urgent condition on IO channel */ -#define SIGSTOP 17 /* sendable stop signal not from tty */ -#define SIGTSTP 18 /* stop signal from tty */ -#define SIGCONT 19 /* continue a stopped process */ -#define SIGCHLD 20 /* to parent on child stop or exit */ -#define SIGCLD 20 /* System V name for SIGCHLD */ -#define SIGTTIN 21 /* to readers pgrp upon background tty read */ -#define SIGTTOU 22 /* like TTIN for output if (tp->t_local<OSTOP) */ -#define SIGIO 23 /* input/output possible signal */ -#define SIGPOLL SIGIO /* System V name for SIGIO */ -#define SIGXCPU 24 /* exceeded CPU time limit */ -#define SIGXFSZ 25 /* exceeded file size limit */ -#define SIGVTALRM 26 /* virtual time alarm */ -#define SIGPROF 27 /* profiling time alarm */ -#define SIGWINCH 28 /* window changed */ -#define SIGLOST 29 /* resource lost (eg, record-lock lost) */ -#define SIGUSR1 30 /* user defined signal 1 */ -#define SIGUSR2 31 /* user defined signal 2 */ - -/* Real-Time signals per SUSv3. RT_SIGMAX is defined as 8 in limits.h */ -#define SIGRTMIN 32 -#define SIGRTMAX ((SIGRTMIN) + 0) -#define NSIG 33 /* signal 0 implied */ - -int sigwait (const sigset_t *, int *); -int sigwaitinfo (const sigset_t *, siginfo_t *); -int sighold (int); -int sigqueue(pid_t, int, const union sigval); -int siginterrupt (int, int); -#ifdef __cplusplus -} -#endif -#endif /*_CYGWIN_SIGNAL_H*/ |