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diff lib/wait-process.c @ 40238:3ac749aa0041

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fatal-signal: Pass the signal number to the action. * lib/fatal-signal.h (at_fatal_signal): Change the signature. * lib/fatal-signal.c (action_t): Take the signal number as parameter. (fatal_signal_handler): Pass the signal number to the action. * lib/clean-temp.c (cleanup_action): Renamed from cleanup. Take the signal number as parameter. (create_temp_dir): Update. * lib/wait-process.c (cleanup_slaves_action): New function. (register_slave_subprocess): Update at_fatal_signal invocation. * NEWS: Mention the change.
author Bruno Haible <bruno@clisp.org>
date Sat, 16 Mar 2019 22:56:21 +0100
parents b06060465f09
children
line wrap: on
line diff
--- a/lib/wait-process.c	Sat Mar 16 17:48:06 2019 +0100
+++ b/lib/wait-process.c	Sat Mar 16 22:56:21 2019 +0100
@@ -102,6 +102,14 @@
     }
 }
 
+/* The cleanup action, taking a signal argument.
+   It gets called asynchronously.  */
+static void
+cleanup_slaves_action (int sig _GL_UNUSED)
+{
+  cleanup_slaves ();
+}
+
 /* Register a subprocess as being a slave process.  This means that the
    subprocess will be terminated when its creator receives a catchable fatal
    signal or exits normally.  Registration ends when wait_subprocess()
@@ -113,7 +121,7 @@
   if (!cleanup_slaves_registered)
     {
       atexit (cleanup_slaves);
-      at_fatal_signal (cleanup_slaves);
+      at_fatal_signal (cleanup_slaves_action);
       cleanup_slaves_registered = true;
     }