gui: Check return value of para_exec_cmdline_pid().

[paraslash.git] / signal.h

diff --git a/signal.h b/signal.h
index 921448305764109d83907981826e498853e68fbf..822b73d8be896d2ceab63ed1b63cf089070f9f50 100644 (file)
--- a/signal.h
+++ b/signal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -12,14 +12,15 @@
 struct signal_task {
        /** The signal pipe. */
        int fd;
-       /** The number of the most recent signal. */
-       int signum;
        /** The associated task structure. */
        struct task task;
 };
 
 int para_signal_init(void);
-int para_install_sighandler(int);
-void para_reap_children(void);
-pid_t para_reap_child(void);
-int para_next_signal(void);
+void para_sigaction(int sig, void (*handler)(int));
+void para_install_sighandler(int);
+int para_reap_child(pid_t *pid);
+int para_next_signal(fd_set *rfds);
+void para_signal_shutdown(void);
+void para_block_signal(int sig);
+void para_unblock_signal(int sig);