--- /dev/null
+/* -*-c-*-
+ *
+ * Signal handling
+ *
+ * (c) 1999 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of the mLib utilities library.
+ *
+ * mLib is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * mLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with mLib; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef MLIB_SIG_H
+#define MLIB_SIG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*----- Header files ------------------------------------------------------*/
+
+#include <signal.h>
+
+#ifndef MLIB_SEL_H
+# include "sel.h"
+#endif
+
+/*----- Data structures ---------------------------------------------------*/
+
+typedef struct sig {
+ struct sig *next;
+ struct sig *prev;
+ int sig;
+ void (*proc)(int /*n*/, void */*p*/);
+ void *p;
+} sig;
+
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @sig_add@ --- *
+ *
+ * Arguments: @sig *s@ = pointer to signal handler block
+ * @int n@ = number of the signal
+ * @void (*proc)(int n, void *p)@ = signal handler function
+ * @void *p@ = argument to pass to handler
+ *
+ * Returns: ---
+ *
+ * Use: Adds a signal handler.
+ */
+
+extern void sig_add(sig */*s*/, int /*n*/,
+ void (*/*proc*/)(int /*n*/, void */*p*/), void */*p*/);
+
+/* --- @sig_remove@ --- *
+ *
+ * Arguments: @sig *s@ = pointer to signal handler block
+ *
+ * Returns: ---
+ *
+ * Use: Removes the signal handler from the list.
+ */
+
+extern void sig_remove(sig */*s*/);
+
+/* --- @sig_init@ --- *
+ *
+ * Arguments: @sel_state *s@ = pointer to select state
+ *
+ * Returns: ---
+ *
+ * Use: Initializes the signal handling system ready for use.
+ */
+
+extern void sig_init(sel_state */*s*/);
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif