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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2019-09-25 16:16:58 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2019-10-10 12:24:28 +0200 |
| commit | 20a37132215bd71fdebdd5b64f73debc038a08f3 (patch) | |
| tree | 8d49743b3e4008ab601c48fa43c0d3b81afa242b /man2/pidfd_open.2 | |
| parent | b869edcbc909961385515af721e9161b7da3e86a (diff) | |
| download | man-pages-20a37132215bd71fdebdd5b64f73debc038a08f3.tar.gz | |
pidfd_open.2: Further enhancements to fork() + pidfd_open() text
Christian noted that SA_NOCLDWAIT also matters in this scenario.
Reported-by: Christian Brauner <christian.brauner@ubuntu.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man2/pidfd_open.2')
| -rw-r--r-- | man2/pidfd_open.2 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/man2/pidfd_open.2 b/man2/pidfd_open.2 index e8ba3769ae..8a4a7aafa3 100644 --- a/man2/pidfd_open.2 +++ b/man2/pidfd_open.2 @@ -118,6 +118,15 @@ has not been explicitly set to .BR SIG_IGN (see .BR sigaction (2)); +.IP * +the +.BR SA_NOCLDSTOP +flag was not specified while establishing a handler for +.BR SIGCHLD +or while setting the disposition of that signal to +.BR SIG_DFL +(see +.BR sigaction (2)); and .IP * the zombie process was not reaped elsewhere in the program |