Commit 52baf19e authored by Jim Blandy's avatar Jim Blandy

*** empty log message ***

parent d30bfc76
......@@ -37,25 +37,15 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <setjmp.h>
#include <errno.h>
#include "emacssignal.h"
extern int errno;
/* Get FIONREAD, if it is available. */
#ifdef USG
#include <termio.h>
#include <fcntl.h>
#else /* not USG */
#ifndef VMS
#include <sys/ioctl.h>
#endif /* not VMS */
#endif /* not USG */
/* UNIPLUS systems may have FIONREAD. */
#ifdef UNIPLUS
#include <sys.ioctl.h>
#endif
#include "syssignal.h"
#include "systerm.h"
extern int errno;
#ifdef HAVE_X_WINDOWS
extern Lisp_Object Vmouse_grabbed;
......@@ -334,22 +324,6 @@ int interrupts_deferred;
/* nonzero means use ^S/^Q for flow control. */
int flow_control;
#ifndef BSD4_1
#define sigfree() sigsetmask (SIGEMPTYMASK)
#define sigholdx(sig) sigsetmask (sigmask (sig))
#define sigblockx(sig) sigblock (sigmask (sig))
#define sigunblockx(sig) sigblock (SIGEMPTYMASK)
#define sigpausex(sig) sigpause (0)
#endif /* not BSD4_1 */
#ifdef BSD4_1
#define SIGIO SIGTINT
/* sigfree and sigholdx are in sysdep.c */
#define sigblockx(sig) sighold (sig)
#define sigunblockx(sig) sigrelse (sig)
#define sigpausex(sig) sigpause (sig)
#endif /* BSD4_1 */
/* Allow m- file to inhibit use of FIONREAD. */
#ifdef BROKEN_FIONREAD
#undef FIONREAD
......@@ -1183,12 +1157,6 @@ read_char (commandflag)
{
XSET (c, Lisp_Int, quit_char);
/* Returning quit_char from this function represents a
resolution to the quit request, so clear the quit flag.
This prevents us from returning quit_char many times
for the same quit request. */
Vquit_flag = Qnil;
waiting_for_input = 0;
input_available_clear_word = 0;
......
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