Add waitn_posix() and waitn_reap_posix()

Signed-off-by: Laurent Bercot <ska@appnovation.com>

2 files changed, 15 insertions, 0 deletions

diff --git a/doc/libstddjb/djbunix.html b/doc/libstddjb/djbunix.html
index 36de54b..d1470b4 100644
--- a/doc/libstddjb/djbunix.html
+++ b/doc/libstddjb/djbunix.html
@@ -422,6 +422,12 @@ Returns 1 if it succeeds, and 0 (and sets errno) if it fails. The
 </p>
 
 <p>
+<code> int waitn_posix (pid_t *pids, unsigned int n, int *wstat) </code> <br />
+Like <tt>waitn</tt>, but stores into <em>*wstat</em> the status
+of the last process in the <em>pids</em> array (i.e. <tt>pids[n-1]</tt>).
+</p>
+
+<p>
 <code> int waitn_reap (pid_t *pids, unsigned int n) </code> <br />
 Instantly reaps all zombies whose PIDs are stored in the
 <em>pids</em> array, of size <em>n</em>.
@@ -431,6 +437,13 @@ be unchanged.
 </p>
 
 <p>
+<code> int waitn_reap_posix (pid_t *pids, unsigned int n, int *wstat) </code> <br />
+Like <tt>waitn_reap</tt>, but stores into <em>*wstat</em> the status
+of the last process in the <em>pids</em> array (i.e. <tt>pids[n-1]</tt>),
+if applicable; otherwise <em>*wstat</em> is unchanged.
+</p>
+
+<p>
 <code> pid_t wait_nohang (int *wstat) </code> <br />
 Instantly reaps one zombie, and stores the status information into
 *<em>wstat</em>.
diff --git a/doc/upgrade.html b/doc/upgrade.html
index 9e6c272..4dff35b 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -25,6 +25,8 @@ as well as <tt>random_char()</tt>. </li>
  <li> random functions now have an <tt>early</tt> version, to use when
 randomness is required before the generator can be seeded (i.e. in
 programs running in the very early boot). </li>
+ <li> New <a href="libstddjb/djbunix.html">djbunix</a> functions:
+<tt>waitn_posix()</tt>, <tt>waitn_reap_posix()</tt> </li>
 </ul>
 
 <h2> in 2.11.2.0 </h2>