LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

atexit.3: Terminating registered function using longjmp() is undefined 

According to POSIX.1, using longjmp() to terminate execution of
a function registered using atexit() produces undefined results.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2008-12-05 11:05:34 -05:00
parent 7c298e468d
commit 84fc5566f5
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
man3/atexit.3
View File

@ -28,7 +28,7 @@
.\" Modified 1993-07-24, Rik Faith (faith@cs.unc.edu)
.\" Modified 2003-10-25, Walter Harms
.\"
.TH ATEXIT 3 2003-11-01 "Linux" "Linux Programmer's Manual"
.TH ATEXIT 3 2008-12-03 "Linux" "Linux Programmer's Manual"
.SH NAME
atexit \- register a function to be called at normal process termination
.SH SYNOPSIS
@ -79,6 +79,7 @@ POSIX.1-2001 says that the result is undefined if
.BR longjmp (3)
is used to terminate execution of one of the functions registered
.BR atexit ().
.\" In glibc, things seem to be handled okay
.SS "Linux Notes"
Since glibc 2.2.3,
.BR atexit ()