diff options
Diffstat (limited to 'REORG.TODO/sysdeps/unix/sysv/linux/hppa/bits/signum.h')
| -rw-r--r-- | REORG.TODO/sysdeps/unix/sysv/linux/hppa/bits/signum.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/hppa/bits/signum.h b/REORG.TODO/sysdeps/unix/sysv/linux/hppa/bits/signum.h new file mode 100644 index 0000000000..20c0b60c9f --- /dev/null +++ b/REORG.TODO/sysdeps/unix/sysv/linux/hppa/bits/signum.h @@ -0,0 +1,89 @@ +/* Signal number definitions. Linux/HPPA version. + Copyright (C) 1995-2017 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 + + +/* Signals. */ +#define SIGHUP 1 /* Hangup (POSIX). */ +#define SIGINT 2 /* Interrupt (ANSI). */ +#define SIGQUIT 3 /* Quit (POSIX). */ +#define SIGILL 4 /* Illegal instruction (ANSI). */ +#define SIGTRAP 5 /* Trace trap (POSIX). */ +#define SIGABRT 6 /* Abort (ANSI). */ +#define SIGIOT 6 /* IOT trap (4.2 BSD). */ +#define SIGSTKFLT 7 /* Stack fault. */ +#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 SIGXCPU 12 /* CPU limit exceeded (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 SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ +#define SIGCHLD 18 /* Child status has changed (POSIX). */ +#define SIGPWR 19 /* Power failure restart (System V). */ +#define SIGVTALRM 20 /* Virtual alarm clock (4.2 BSD). */ +#define SIGPROF 21 /* Profiling alarm clock (4.2 BSD). */ +#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ +#define SIGIO 22 /* I/O now possible (4.2 BSD). */ +#define SIGWINCH 23 /* Window size change (4.3 BSD, Sun). */ +#define SIGSTOP 24 /* Stop, unblockable (POSIX). */ +#define SIGTSTP 25 /* Keyboard stop (POSIX). */ +#define SIGCONT 26 /* Continue (POSIX). */ +#define SIGTTIN 27 /* Background read from tty (POSIX). */ +#define SIGTTOU 28 /* Background write to tty (POSIX). */ +#define SIGURG 29 /* Urgent condition on socket (4.2 BSD). */ +#define SIGXFSZ 30 /* File size limit exceeded (4.2 BSD). */ +#define SIGSYS 31 /* Bad system call. */ +#define SIGUNUSED 31 + +#define _NSIG 65 /* Biggest signal number + 1 + (including real-time signals). */ + +#define SIGRTMIN (__libc_current_sigrtmin ()) +#define SIGRTMAX (__libc_current_sigrtmax ()) + +/* These are the hard limits of the kernel. These values should not be + used directly at user level. */ +/* In the Linux kernel version 3.17, and glibc 2.21, the signal numbers + were rearranged in order to make hppa like every other arch. Previously + we started __SIGRTMIN at 37, and that meant several pieces of important + software, including systemd, would fail to build. To support systemd we + removed SIGEMT and SIGLOST, and rearranged the others according to + expected values. This is technically an ABI incompatible change, but + because zero applications use SIGSTKFLT, SIGXCPU, SIGXFSZ and SIGSYS + nothing broke. Nothing uses SIGEMT and SIGLOST, and they were present + for HPUX compatibility which is no longer supported. Thus because + nothing breaks we don't do any compatibility work here. */ +#define __SIGRTMIN 32 /* Kernel > 3.17. */ +#define __SIGRTMAX (_NSIG - 1) + +#endif /* <signal.h> included. */ |