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sigaltstack.2: explain inheritance of alternate signal stack across fork(2) 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2008-10-04 06:58:36 +02:00
parent a6b7b51147
commit 6d01795229
1 changed files with 4 additions and 1 deletions
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man2/sigaltstack.2
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@ -22,7 +22,7 @@
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\" aeb, various minor fixes
.TH SIGALTSTACK 2 2007-07-26 "Linux" "Linux Programmer's Manual"
.TH SIGALTSTACK 2 2008-10-04 "Linux" "Linux Programmer's Manual"
.SH NAME
sigaltstack \- set and/or get signal stack context
.SH SYNOPSIS
@ -185,6 +185,9 @@ A successful call to
.BR execve (2)
removes any existing alternate
signal stack.
A child process created via
.BR fork ()
inherits a copy of its parent's alternate signal stack settings.
.P
.BR sigaltstack ()
supersedes the older