md5, sha1, sha256, sha512: fix compile error in c++ mode

[gnulib.git] / lib / sigprocmask.c

diff --git a/lib/sigprocmask.c b/lib/sigprocmask.c
index 6ccac5a..8de3777 100644 (file)
--- a/lib/sigprocmask.c
+++ b/lib/sigprocmask.c
@@ -1,5 +1,5 @@
 /* POSIX compatible signal blocking.
-   Copyright (C) 2006-2011 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2006.
 
    This program is free software: you can redistribute it and/or modify
@@ -32,7 +32,7 @@
    also does not have the POSIX sigaction() function, only the
    signal() function.  We also assume signal() has SysV semantics,
    where any handler is uninstalled prior to being invoked.  This is
-   true for Woe32 platforms.  */
+   true for native Windows platforms.  */
 
 /* We use raw signal(), but also provide a wrapper rpl_signal() so
    that applications can query or change a blocked signal.  */
@@ -63,7 +63,7 @@
 typedef void (*handler_t) (int);
 
 #if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-static inline handler_t
+static handler_t
 signal_nothrow (int sig, handler_t handler)
 {
   handler_t result;
@@ -330,27 +330,20 @@ rpl_signal (int sig, handler_t handler)
 }
 
 #if GNULIB_defined_SIGPIPE
-/* Raise the signal SIG.  */
+/* Raise the signal SIGPIPE.  */
 int
-rpl_raise (int sig)
-# undef raise
+_gl_raise_SIGPIPE (void)
 {
-  switch (sig)
+  if (blocked_set & (1U << SIGPIPE))
+    pending_array[SIGPIPE] = 1;
+  else
     {
-    case SIGPIPE:
-      if (blocked_set & (1U << sig))
-        pending_array[sig] = 1;
-      else
-        {
-          handler_t handler = SIGPIPE_handler;
-          if (handler == SIG_DFL)
-            exit (128 + SIGPIPE);
-          else if (handler != SIG_IGN)
-            (*handler) (sig);
-        }
-      return 0;
-    default: /* System defined signal */
-      return raise (sig);
+      handler_t handler = SIGPIPE_handler;
+      if (handler == SIG_DFL)
+        exit (128 + SIGPIPE);
+      else if (handler != SIG_IGN)
+        (*handler) (SIGPIPE);
     }
+  return 0;
 }
 #endif