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Diffstat (limited to 'bits/signum.h')
| -rw-r--r-- | bits/signum.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/bits/signum.h b/bits/signum.h deleted file mode 100644 index cfbc7ac8bb..0000000000 --- a/bits/signum.h +++ /dev/null @@ -1,84 +0,0 @@ -/* Signal number constants. Generic version. - Copyright (C) 1991-2017 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 Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#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. */ - -#ifdef __USE_XOPEN -# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */ -#endif - -/* We define here all the signal names listed in POSIX (1003.1-2008); - as of 1003.1-2013, no additional signals have been added by POSIX. - We also define here signal names that historically exist in every - real-world POSIX variant (e.g. SIGWINCH). - - Signals in the 1-15 range are defined with their historical numbers. - For other signals, we use the BSD numbers. */ - -/* ISO C99 signals. */ -#define SIGINT 2 /* Interactive attention signal. */ -#define SIGILL 4 /* Illegal instruction. */ -#define SIGABRT 6 /* Abnormal termination. */ -#define SIGFPE 8 /* Erroneous arithmetic operation. */ -#define SIGSEGV 11 /* Invalid access to storage. */ -#define SIGTERM 15 /* Termination request. */ - -/* Historical signals specified by POSIX. */ -#define SIGHUP 1 /* Hangup. */ -#define SIGQUIT 3 /* Quit. */ -#define SIGTRAP 5 /* Trace/breakpoint trap. */ -#define SIGKILL 9 /* Killed. */ -#define SIGBUS 10 /* Bus error. */ -#define SIGSYS 12 /* Bad system call. */ -#define SIGPIPE 13 /* Broken pipe. */ -#define SIGALRM 14 /* Alarm clock. */ - -/* New(er) POSIX signals (1003.1-2008, 1003.1-2013). */ -#define SIGURG 16 /* High bandwidth data is available at a socket. */ -#define SIGSTOP 17 /* Stopped (signal). */ -#define SIGTSTP 18 /* Stopped. */ -#define SIGCONT 19 /* Continued. */ -#define SIGCHLD 20 /* Child terminated or stopped. */ -#define SIGTTIN 21 /* Background read from control terminal. */ -#define SIGTTOU 22 /* Background write to control terminal. */ -#define SIGPOLL 23 /* Pollable event occurred (System V). */ -#define SIGIO SIGPOLL /* I/O now possible (4.2 BSD). */ -#define SIGXCPU 24 /* CPU time limit exceeded. */ -#define SIGXFSZ 25 /* File size limit exceeded. */ -#define SIGVTALRM 26 /* Virtual timer expired. */ -#define SIGPROF 27 /* Profiling timer expired. */ -#define SIGUSR1 30 /* User-defined signal 1. */ -#define SIGUSR2 31 /* User-defined signal 2. */ - -/* Nonstandard signals found in all modern POSIX systems - (including both BSD and Linux). */ -#define SIGWINCH 28 /* Window size change (4.3 BSD, Sun). */ - -#define _NSIG 32 - -/* Archaic names for compatibility. */ -#define SIGIOT SIGABRT /* IOT instruction, abort() on a PDP-11. */ -#define SIGCLD SIGCHLD /* Old System V name */ - -#endif /* <signal.h> included. */ |