1 files changed, 104 insertions, 0 deletions
diff --git a/include/apr_signal.h b/include/apr_signal.h
new file mode 100644
index 000000000..b4237901e
--- /dev/null
+++ b/include/apr_signal.h
@@ -0,0 +1,104 @@
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2000 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Apache" and "Apache Software Foundation" must
+ *    not be used to endorse or promote products derived from this
+ *    software without prior written permission. For written
+ *    permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache",
+ *    nor may "Apache" appear in their name, without prior written
+ *    permission of the Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+
+#ifndef APR_SIGNAL_H
+#define APR_SIGNAL_H
+
+#include "apr.h"
+#include "apr_pools.h"
+
+#define APR_WANT_SIGNAL
+#include "apr_want.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @package APR signal handling
+ */
+
+#if APR_HAVE_SIGACTION
+
+typedef void apr_sigfunc_t(int);
+
+/* ### how to doc this? */
+apr_sigfunc_t *apr_signal(int signo, apr_sigfunc_t * func);
+
+#if defined(SIG_IGN) && !defined(SIG_ERR)
+#define SIG_ERR ((apr_sigfunc_t *) -1)
+#endif
+
+#else /* !APR_HAVE_SIGACTION */
+#define apr_signal(a, b) signal(a, b)
+#endif
+
+
+/**
+ * Get the description for a specific signal number
+ * @param signum The signal number
+ * @return The description of the signal
+ * @deffunc const char *apr_signal_get_description(int signum)
+ */
+const char *apr_signal_get_description(int signum);
+
+/**
+ * APR-private function for initializing the signal package
+ * @param pglobal The internal, global pool
+ * @deffunc apr_signal_init(apr_pool_t *pglobal)
+ */
+void apr_signal_init(apr_pool_t *pglobal);
+
+#endif /* APR_SIGNAL_H */