mirror of https://github.com/mkerrisk/man-pages
signal.7: Add signal numbers for parisc
This patch adds the signal numbers for parisc to the signal(7) man page.
Those parisc-specific values for the various signals are valid since the
Linux kernel upstream commit ("parisc: Reduce SIGRTMIN from 37 to 32 to
behave like other Linux architectures") during development of kernel 3.18:
http://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f25df2eff5b25f52c139d3ff31bc883eee9a0ab
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Helge Deller
Michael Kerrisk
parent
8c3e685486
commit
a42f9c51cb
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@ -223,13 +223,10 @@ the pending signal set is preserved across an
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Linux supports the standard signals listed below.
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Several signal numbers
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are architecture-dependent, as indicated in the "Value" column.
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(Where three values are given, the first one is usually valid for
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Where four values are given, the first one is usually valid for
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alpha and sparc,
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the middle one for x86, arm, and most other architectures,
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and the last one for mips.
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(Values for parisc are
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.I not
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shown; see the Linux kernel source for signal numbering on that architecture.)
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the second one for x86, arm, and most other architectures,
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the third one for mips and the last one for parisc.
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A dash (\-) denotes that a signal is absent on the corresponding architecture.
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.PP
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First the signals described in the original POSIX.1-1990 standard.
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@ -251,14 +248,14 @@ SIGPIPE 13 Term Broken pipe: write to pipe with no
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readers; see \fBpipe\fP(7)
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SIGALRM 14 Term Timer signal from \fBalarm\fP(2)
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SIGTERM 15 Term Termination signal
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SIGUSR1 30,10,16 Term User-defined signal 1
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SIGUSR2 31,12,17 Term User-defined signal 2
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SIGCHLD 20,17,18 Ign Child stopped or terminated
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SIGCONT 19,18,25 Cont Continue if stopped
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SIGSTOP 17,19,23 Stop Stop process
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SIGTSTP 18,20,24 Stop Stop typed at terminal
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SIGTTIN 21,21,26 Stop Terminal input for background process
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SIGTTOU 22,22,27 Stop Terminal output for background process
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SIGUSR1 30,10,16,16 Term User-defined signal 1
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SIGUSR2 31,12,17,17 Term User-defined signal 2
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SIGCHLD 20,17,18,18 Ign Child stopped or terminated
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SIGCONT 19,18,25,26 Cont Continue if stopped
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SIGSTOP 17,19,23,24 Stop Stop process
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SIGTSTP 18,20,24,25 Stop Stop typed at terminal
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SIGTTIN 21,21,26,27 Stop Terminal input for background process
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SIGTTOU 22,22,27,28 Stop Terminal output for background process
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.TE
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.sp 1
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The signals
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@ -274,18 +271,18 @@ l c c l
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____
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lB c c l.
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Signal Value Action Comment
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SIGBUS 10,7,10 Core Bus error (bad memory access)
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SIGBUS 10,7,10,10 Core Bus error (bad memory access)
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SIGPOLL Term Pollable event (Sys V).
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Synonym for \fBSIGIO\fP
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SIGPROF 27,27,29 Term Profiling timer expired
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SIGSYS 12,31,12 Core Bad system call (SVr4);
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SIGPROF 27,27,29,21 Term Profiling timer expired
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SIGSYS 12,31,12,31 Core Bad system call (SVr4);
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see also \fBseccomp\fP(2)
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SIGTRAP 5 Core Trace/breakpoint trap
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SIGURG 16,23,21 Ign Urgent condition on socket (4.2BSD)
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SIGVTALRM 26,26,28 Term Virtual alarm clock (4.2BSD)
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SIGXCPU 24,24,30 Core CPU time limit exceeded (4.2BSD);
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SIGURG 16,23,21,29 Ign Urgent condition on socket (4.2BSD)
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SIGVTALRM 26,26,28,20 Term Virtual alarm clock (4.2BSD)
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SIGXCPU 24,24,30,12 Core CPU time limit exceeded (4.2BSD);
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see \fBsetrlimit\fP(2)
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SIGXFSZ 25,25,31 Core File size limit exceeded (4.2BSD);
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SIGXFSZ 25,25,31,30 Core File size limit exceeded (4.2BSD);
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see \fBsetrlimit\fP(2)
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.TE
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.sp 1
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@ -307,15 +304,15 @@ ____
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lB c c l.
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Signal Value Action Comment
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SIGIOT 6 Core IOT trap. A synonym for \fBSIGABRT\fP
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SIGEMT 7,\-,7 Term Emulator trap
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SIGSTKFLT \-,16,\- Term Stack fault on coprocessor (unused)
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SIGIO 23,29,22 Term I/O now possible (4.2BSD)
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SIGCLD \-,\-,18 Ign A synonym for \fBSIGCHLD\fP
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SIGPWR 29,30,19 Term Power failure (System V)
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SIGINFO 29,\-,\- A synonym for \fBSIGPWR\fP
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SIGLOST \-,\-,\- Term File lock lost (unused)
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SIGWINCH 28,28,20 Ign Window resize signal (4.3BSD, Sun)
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SIGUNUSED \-,31,\- Core Synonymous with \fBSIGSYS\fP
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SIGEMT 7,\-,7,- Term Emulator trap
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SIGSTKFLT \-,16,\-,7 Term Stack fault on coprocessor (unused)
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SIGIO 23,29,22,22 Term I/O now possible (4.2BSD)
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SIGCLD \-,\-,18,\- Ign A synonym for \fBSIGCHLD\fP
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SIGPWR 29,30,19,19 Term Power failure (System V)
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SIGINFO 29,\-,\-,\- A synonym for \fBSIGPWR\fP
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SIGLOST \-,\-,\-,\- Term File lock lost (unused)
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SIGWINCH 28,28,20,23 Ign Window resize signal (4.3BSD, Sun)
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SIGUNUSED \-,31,\-,31 Core Synonymous with \fBSIGSYS\fP
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.TE
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.sp 1
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(Signal 29 is
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@ -343,9 +340,7 @@ on several other UNIX systems.
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Where defined,
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.B SIGUNUSED
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is synonymous with
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.\" parisc is the only exception: SIGSYS is 12, SIGUNUSED is 31
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.B SIGSYS
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on most architectures.
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.BR SIGSYS .
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Since glibc 2.26,
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.B SIGUNUSED
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is no longer defined on any architecture.
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