Skip to content

Document missing RFTSIGZMB and RFTHREAD flags in pcntl_rfork() #5446

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
lacatoire wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Document missing RFTSIGZMB and RFTHREAD flags in pcntl_rfork() #5446

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
15 changes: 14 additions & 1 deletion reference/pcntl/functions/pcntl-rfork.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,17 @@
<constant>RFLINUXTHPN</constant>: If set, the kernel will return SIGUSR1 instead of SIGCHILD upon thread exit for the child.
This is intended to do Linux clone exit parent notification.
</member>
<member>
<constant>RFTSIGZMB</constant>: If set, the kernel will deliver the signal specified
by the <parameter>signal</parameter> parameter to the parent upon the child exit,
instead of the default SIGCHLD. Specifying signal number 0 disables signal
delivery upon the child exit.
</member>
<member>
<constant>RFTHREAD</constant>: If set, the new process shares file descriptor
to process leaders table with its parent. Only applies when neither
<constant>RFFDG</constant> nor <constant>RFCFDG</constant> are set.
</member>
</simplelist>
</para>
</listitem>
Expand All @@ -59,7 +70,9 @@
<term><parameter>signal</parameter></term>
<listitem>
<para>
The signal number.
The signal number to deliver to the parent when the child exits.
This is only used when the <constant>RFTSIGZMB</constant> flag is set.
Specifying <literal>0</literal> disables signal delivery upon the child exit.
</para>
</listitem>
</varlistentry>
Expand Down