mirror of https://github.com/mkerrisk/man-pages
Add a sentence clarifying that even though the default disposition
of SIGCHLD is "ignore", explicitly setting the disposition to SIG_IGN results in different treatment of zombies.
This commit is contained in:
parent
cfe4a25a9d
commit
0e464c2f72
|
@ -449,7 +449,12 @@ set to
|
||||||
.B SIGCHLD
|
.B SIGCHLD
|
||||||
to
|
to
|
||||||
.B SIG_IGN
|
.B SIG_IGN
|
||||||
unspecified.)
|
unspecified.
|
||||||
|
Note that even though the default disposition of
|
||||||
|
.B SIGCHLD
|
||||||
|
is "ignore", explicitly setting the disposition to
|
||||||
|
.B SIG_IGN
|
||||||
|
results in different treatment of zombie process children.)
|
||||||
Linux 2.6 conforms to this specification.
|
Linux 2.6 conforms to this specification.
|
||||||
However, Linux 2.4 (and earlier) does not:
|
However, Linux 2.4 (and earlier) does not:
|
||||||
if a
|
if a
|
||||||
|
|
Loading…
Reference in New Issue