/* The proper definitions for SVR4's sigaction.
-Copyright (C) 1993 Free Software Foundation, Inc.
+Copyright (C) 1993, 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
/* Structure describing the action to be taken when a signal arrives. */
struct sigaction
{
+ /* Special flags. */
+ int sa_flags;
+
/* Signal handler. */
__sighandler_t sa_handler;
/* Additional set of signals to be blocked. */
__sigset_t sa_mask;
- /* Special flags. */
- int sa_flags;
-
/* Padding. */
int sa_resv[2];
};
#define SA_SIGINFO 0x8 /* Provide additional info to the handler. */
#define SA_NODEFER 0x10 /* Don't automatically block the signal when
its handler is being executed. */
-#define SA_NOSCLDWAIT 0x10000 /* Don't create zombie processes. */
+#define SA_NOCLDWAIT 0x10000 /* Don't save zombie processes. */
#endif
#define SA_NOCLDSTOP 0x20000 /* Don't send SIGCHLD when children stop. */
-/* Copyright (C) 1992, 1993 Free Software Foundation, Inc.
- Contributed by Brendan Kehoe (brendan@zen.org).
+/* Signal number definitions. SVR4 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
#ifdef _SIGNAL_H
-/* This file defines the fake signal functions and signal
- number constants for System V Release 4 UNIX. */
-
/* Fake signal functions. */
-#define SIG_ERR ((__sighandler_t) -1)
-#define SIG_DFL ((__sighandler_t) 0)
-#define SIG_IGN ((__sighandler_t) 1)
+#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
+#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
+#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
/* Signals. */
#define SIGILL 4 /* Illegal instruction (ANSI). */
#define SIGABRT SIGIOT /* Abort (ANSI). */
#define SIGTRAP 5 /* Trace trap (POSIX). */
-#define SIGIOT 6 /* IOT trap. */
-#define SIGEMT 7 /* EMT trap. */
+#define SIGIOT 6 /* IOT trap (4.2 BSD). */
+#define SIGEMT 7 /* EMT trap (4.2 BSD). */
#define SIGFPE 8 /* Floating-point exception (ANSI). */
#define SIGKILL 9 /* Kill, unblockable (POSIX). */
-#define SIGBUS 10 /* Bus error. */
+#define SIGBUS 10 /* Bus error (4.2 BSD). */
#define SIGSEGV 11 /* Segmentation violation (ANSI). */
-#define SIGSYS 12 /* Bad argument to system call*/
+#define SIGSYS 12 /* Bad argument to system call (4.2 BSD)*/
#define SIGPIPE 13 /* Broken pipe (POSIX). */
#define SIGALRM 14 /* Alarm clock (POSIX). */
#define SIGTERM 15 /* Termination (ANSI). */
#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */
#define SIGCHLD 18 /* Child status has changed (POSIX). */
#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
-#define SIGPWR 19 /* Power going down. */
-#define SIGWINCH 20 /* Window size change. */
-#define SIGURG 21 /* Urgent condition on socket.*/
-#define SIGIO SIGPOLL /* I/O now possible. */
-#define SIGPOLL 22 /* Same as SIGIO? (SVID). */
+#define SIGPWR 19 /* Power failure restart (System V). */
+#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */
+#define SIGURG 21 /* Urgent condition on socket (4.2 BSD).*/
+#define SIGPOLL 22 /* Pollable event occurred (System V). */
+#define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */
#define SIGSTOP 23 /* Stop, unblockable (POSIX). */
#define SIGTSTP 24 /* Keyboard stop (POSIX). */
#define SIGCONT 25 /* Continue (POSIX). */
#define SIGTTIN 26 /* Background read from tty (POSIX). */
#define SIGTTOU 27 /* Background write to tty (POSIX). */
-#define SIGVTALRM 28 /* Virtual alarm clock. */
-#define SIGPROF 29 /* Profiling alarm clock. */
-#define SIGXCPU 30 /* CPU limit exceeded. */
-#define SIGXFSZ 31 /* File size limit exceeded. */
+#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */
+#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */
+#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */
+#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */
#endif /* <signal.h> included. */
--- /dev/null
+/* Signal number definitions. Solaris 2 version.
+Copyright (C) 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifdef _SIGNAL_H
+
+/* Fake signal functions. */
+#define SIG_ERR ((__sighandler_t) -1) /* Error return. */
+#define SIG_DFL ((__sighandler_t) 0) /* Default action. */
+#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */
+
+
+/* Signals. */
+#define SIGHUP 1 /* Hangup (POSIX). */
+#define SIGINT 2 /* Interrupt (ANSI). */
+#define SIGQUIT 3 /* Quit (POSIX). */
+#define SIGILL 4 /* Illegal instruction (ANSI). */
+#define SIGABRT SIGIOT /* Abort (ANSI). */
+#define SIGTRAP 5 /* Trace trap (POSIX). */
+#define SIGIOT 6 /* IOT trap (4.2 BSD). */
+#define SIGEMT 7 /* EMT trap (4.2 BSD). */
+#define SIGFPE 8 /* Floating-point exception (ANSI). */
+#define SIGKILL 9 /* Kill, unblockable (POSIX). */
+#define SIGBUS 10 /* Bus error (4.2 BSD). */
+#define SIGSEGV 11 /* Segmentation violation (ANSI). */
+#define SIGSYS 12 /* Bad argument to system call (4.2 BSD)*/
+#define SIGPIPE 13 /* Broken pipe (POSIX). */
+#define SIGALRM 14 /* Alarm clock (POSIX). */
+#define SIGTERM 15 /* Termination (ANSI). */
+#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */
+#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */
+#define SIGCHLD 18 /* Child status has changed (POSIX). */
+#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */
+#define SIGPWR 19 /* Power failure restart (System V). */
+#define SIGWINCH 20 /* Window size change (4.3 BSD, Sun). */
+#define SIGURG 21 /* Urgent condition on socket (4.2 BSD).*/
+#define SIGPOLL 22 /* Pollable event occurred (System V). */
+#define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */
+#define SIGSTOP 23 /* Stop, unblockable (POSIX). */
+#define SIGTSTP 24 /* Keyboard stop (POSIX). */
+#define SIGCONT 25 /* Continue (POSIX). */
+#define SIGTTIN 26 /* Background read from tty (POSIX). */
+#define SIGTTOU 27 /* Background write to tty (POSIX). */
+#define SIGVTALRM 28 /* Virtual alarm clock (4.2 BSD). */
+#define SIGPROF 29 /* Profiling alarm clock (4.2 BSD). */
+#define SIGXCPU 30 /* CPU limit exceeded (4.2 BSD). */
+#define SIGXFSZ 31 /* File size limit exceeded (4.2 BSD). */
+/* The following signals are new in Solaris 2. */
+#define SIGWAITING 32 /* Process's lwps are blocked. */
+#define SIGLWP 33 /* Special signal used by thread library. */
+#define SIGFREEZE 34 /* Special signal used by CPR. */
+#define SIGTHAW 35 /* Special signal used by CPR. */
+#define _SIGRTMIN 36 /* First (highest-priority) realtime signal. */
+#define _SIGRTMAX 43 /* Last (lowest-priority) realtime signal. */
+
+#endif /* <signal.h> included. */
+
+#define _NSIG 44 /* Biggest signal number + 1. */
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