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diff lib/fatal-signal.c @ 40237:b1386ce84ff5

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fatal-signal: Add function that lists the fatal signals. * lib/fatal-signal.h (get_fatal_signals): New declaration. * lib/fatal-signal.c (get_fatal_signals): New function.
author Bruno Haible <bruno@clisp.org>
date Sat, 16 Mar 2019 17:48:06 +0100
parents b06060465f09
children 3ac749aa0041
line wrap: on
line diff
--- a/lib/fatal-signal.c	Thu Mar 14 23:54:28 2019 +0100
+++ b/lib/fatal-signal.c	Sat Mar 16 17:48:06 2019 +0100
@@ -284,3 +284,20 @@
   init_fatal_signal_set ();
   sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
 }
+
+
+unsigned int
+get_fatal_signals (int signals[64])
+{
+  init_fatal_signal_set ();
+
+  {
+    int *p = signals;
+    size_t i;
+
+    for (i = 0; i < num_fatal_signals; i++)
+      if (fatal_signals[i] >= 0)
+        *p++ = fatal_signals[i];
+    return p - signals;
+  }
+}