NetBSD/dist/ntp/include/iosignal.h

26 lines
607 B
C

/* $NetBSD: iosignal.h,v 1.2 2003/12/04 16:23:36 drochner Exp $ */
#if !defined _ntp_iosignaled_h
#define _ntp_iosignaled_h
#include "ntp_refclock.h"
#if defined(HAVE_SIGNALED_IO)
extern void block_sigio P((void));
extern void unblock_sigio P((void));
extern int init_clock_sig P((struct refclockio *));
extern void init_socket_sig P((int));
extern void set_signal P((void));
RETSIGTYPE sigio_handler P((int));
# define BLOCKIO() ((void) block_sigio())
# define UNBLOCKIO() ((void) unblock_sigio())
#else
# define BLOCKIO()
# define UNBLOCKIO()
#endif /* HAVE_SIGNALED_IO */
#endif