fatal-signal: use C prototypes (with explicit void).

* lib/fatal-signal.c (uninstall_handlers, install_handlers)
(init_fatal_signal_set, block_fatal_signals): Fix signatures.

diff --git a/ChangeLog b/ChangeLog
index 96e2364..f7f003f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-02-08  Akim Demaille  <demaille@gostai.com>
+
+       fatal-signal: use C prototypes (with explicit void).
+       * lib/fatal-signal.c (uninstall_handlers, install_handlers)
+       (init_fatal_signal_set, block_fatal_signals): Fix signatures.
+
 2012-02-07  Paul Eggert  <eggert@cs.ucla.edu>
 
        regex: spelling fix

diff --git a/lib/fatal-signal.c b/lib/fatal-signal.c
index 03e53ab..54ef8c6 100644 (file)
--- a/lib/fatal-signal.c
+++ b/lib/fatal-signal.c
@@ -132,7 +132,7 @@ static struct sigaction saved_sigactions[64];
 
 /* Uninstall the handlers.  */
 static inline void
-uninstall_handlers ()
+uninstall_handlers (void)
 {
   size_t i;
 
@@ -177,7 +177,7 @@ fatal_signal_handler (int sig)
 
 /* Install the handlers.  */
 static inline void
-install_handlers ()
+install_handlers (void)
 {
   size_t i;
   struct sigaction action;
@@ -251,7 +251,7 @@ at_fatal_signal (action_t action)
 static sigset_t fatal_signal_set;
 
 static void
-init_fatal_signal_set ()
+init_fatal_signal_set (void)
 {
   static bool fatal_signal_set_initialized = false;
   if (!fatal_signal_set_initialized)
@@ -271,7 +271,7 @@ init_fatal_signal_set ()
 
 /* Temporarily delay the catchable fatal signals.  */
 void
-block_fatal_signals ()
+block_fatal_signals (void)
 {
   init_fatal_signal_set ();
   sigprocmask (SIG_BLOCK, &fatal_signal_set, NULL);
@@ -279,7 +279,7 @@ block_fatal_signals ()
 
 /* Stop delaying the catchable fatal signals.  */
 void
-unblock_fatal_signals ()
+unblock_fatal_signals (void)
 {
   init_fatal_signal_set ();
   sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);