/* Interfaces to system-dependent kernel and library entries.
- Copyright (C) 1985, 1986, 1987, 1988, 1993, 1994, 1995, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Copyright (C) 1985-1988, 1993-1995, 1999-2011
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif /* HAVE_LIMITS_H */
-#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#endif
-#include "lisp.h"
-/* Including stdlib.h isn't necessarily enough to get srandom
- declared, e.g. without __USE_XOPEN_EXTENDED with glibc 2. */
+#include <ignore-value.h>
-/* The w32 build defines select stuff in w32.h, which is included by
- sys/select.h (included below). */
-#ifndef WINDOWSNT
+#include "lisp.h"
#include "sysselect.h"
-#endif
-
#include "blockinput.h"
#ifdef WINDOWSNT
#endif
#include <sys/file.h>
-
-#ifdef HAVE_FCNTL_H
#include <fcntl.h>
-#endif
-
-#ifndef MSDOS
-#include <sys/ioctl.h>
-#endif
#include "systty.h"
#include "syswait.h"
-#if defined (USG)
+#ifdef HAVE_SYS_UTSNAME_H
#include <sys/utsname.h>
#include <memory.h>
-#endif /* USG */
-
-extern int quit_char;
+#endif /* HAVE_SYS_UTSNAME_H */
#include "keyboard.h"
#include "frame.h"
#include "process.h"
#include "cm.h" /* for reset_sys_modes */
-/* For serial_configure and serial_open. */
-extern Lisp_Object QCport, QCspeed, QCprocess;
-extern Lisp_Object QCbytesize, QCstopbits, QCparity, Qodd, Qeven;
-extern Lisp_Object QCflowcontrol, Qhw, Qsw, QCsummary;
-
#ifdef WINDOWSNT
#include <direct.h>
/* In process.h which conflicts with the local copy. */
#endif
#endif
-/* LPASS8 is new in 4.3, and makes cbreak mode provide all 8 bits. */
-#ifndef LPASS8
-#define LPASS8 0
-#endif
+/* Declare here, including term.h is problematic on some systems. */
+extern void tputs (const char *, int, int (*)(int));
static const int baud_convert[] =
{
1800, 2400, 4800, 9600, 19200, 38400
};
-#ifdef HAVE_SPEED_T
-#include <termios.h>
-#else
-#if defined (HAVE_LIBNCURSES) && ! defined (NCURSES_OSPEED_T)
-#else
-#if defined (HAVE_TERMIOS_H) && defined (GNU_LINUX)
-#include <termios.h>
-#endif
-#endif
-#endif
-
-int emacs_ospeed;
-
void croak (char *) NO_RETURN;
/* Temporary used by `sigblock' when defined in terms of signprocmask. */
{
if (tty->input) /* Is the device suspended? */
{
- EMACS_GET_TTY (fileno (tty->input), &buf);
- EMACS_SET_TTY (fileno (tty->input), &buf, 0);
+ emacs_get_tty (fileno (tty->input), &buf);
+ emacs_set_tty (fileno (tty->input), &buf, 0);
}
}
}
void
init_baud_rate (int fd)
{
+ int emacs_ospeed;
+
if (noninteractive)
emacs_ospeed = 0;
else
#ifdef DOS_NT
emacs_ospeed = 15;
#else /* not DOS_NT */
-#ifdef HAVE_TERMIOS
struct termios sg;
sg.c_cflag = B9600;
tcgetattr (fd, &sg);
emacs_ospeed = cfgetospeed (&sg);
-#else /* not TERMIOS */
-#ifdef HAVE_TERMIO
- struct termio sg;
-
- sg.c_cflag = B9600;
-#ifdef HAVE_TCATTR
- tcgetattr (fd, &sg);
-#else
- ioctl (fd, TCGETA, &sg);
-#endif
- emacs_ospeed = sg.c_cflag & CBAUD;
-#else /* neither TERMIOS nor TERMIO */
- struct sgttyb sg;
-
- sg.sg_ospeed = B9600;
- if (ioctl (fd, TIOCGETP, &sg) < 0)
- abort ();
- emacs_ospeed = sg.sg_ospeed;
-#endif /* not HAVE_TERMIO */
-#endif /* not HAVE_TERMIOS */
#endif /* not DOS_NT */
}
baud_rate = 1200;
}
-\f
-/*ARGSUSED*/
-void
-set_exclusive_use (int fd)
-{
-#ifdef FIOCLEX
- ioctl (fd, FIOCLEX, 0);
-#endif
- /* Ok to do nothing if this feature does not exist */
-}
\f
int wait_debugging; /* Set nonzero to make following function work under dbx
void
flush_pending_output (int channel)
{
-#ifdef HAVE_TERMIOS
- /* If we try this, we get hit with SIGTTIN, because
- the child's tty belongs to the child's pgrp. */
-#else
-#ifdef TCFLSH
- ioctl (channel, TCFLSH, 1);
-#else
-#ifdef TIOCFLUSH
- int zero = 0;
- /* 3rd arg should be ignored
- but some 4.2 kernels actually want the address of an int
- and nonzero means something different. */
- ioctl (channel, TIOCFLUSH, &zero);
-#endif
-#endif
-#endif
+ /* FIXME: maybe this function should be removed */
}
\f
/* Set up the terminal at the other end of a pseudo-terminal that
#ifndef WINDOWSNT
struct emacs_tty s;
- EMACS_GET_TTY (out, &s);
-
-#if defined (HAVE_TERMIO) || defined (HAVE_TERMIOS)
+ emacs_get_tty (out, &s);
s.main.c_oflag |= OPOST; /* Enable output postprocessing */
s.main.c_oflag &= ~ONLCR; /* Disable map of NL to CR-NL on output */
#ifdef NLDLY
s.main.c_cflag = (s.main.c_cflag & ~CBAUD) | B9600; /* baud rate sanity */
#endif /* AIX */
- /* We used to enable ICANON (and set VEOF to 04), but this leads to
- problems where process.c wants to send EOFs every once in a while
- to force the output, which leads to weird effects when the
+ /* We originally enabled ICANON (and set VEOF to 04), and then had
+ proces.c send additional EOF chars to flush the output when faced
+ with long lines, but this leads to weird effects when the
subprocess has disabled ICANON and ends up seeing those spurious
extra EOFs. So we don't send EOFs any more in
- process.c:send_process, and instead we disable ICANON by default,
- so if a subsprocess sets up ICANON, it's his problem (or the Elisp
- package that talks to it) to deal with lines that are too long. */
- s.main.c_lflag &= ~ICANON; /* Disable line editing and eof processing */
+ process.c:send_process. First we tried to disable ICANON by
+ default, so if a subsprocess sets up ICANON, it's his problem (or
+ the Elisp package that talks to it) to deal with lines that are
+ too long. But this disables some features, such as the ability
+ to send EOF signals. So we re-enabled ICANON but there is no
+ more "send eof to flush" going on (which is wrong and unportable
+ in itself). The correct way to handle too much output is to
+ buffer what could not be written and then write it again when
+ select returns ok for writing. This has it own set of
+ problems. Write is now asynchronous, is that a problem? How much
+ do we buffer, and what do we do when that limit is reached? */
+
+ s.main.c_lflag |= ICANON; /* Enable line editing and eof processing */
+ s.main.c_cc[VEOF] = 'D'&037; /* Control-D */
+#if 0 /* These settings only apply to non-ICANON mode. */
s.main.c_cc[VMIN] = 1;
s.main.c_cc[VTIME] = 0;
+#endif
-#else /* not HAVE_TERMIO */
-
- s.main.sg_flags &= ~(ECHO | CRMOD | ANYP | ALLDELAY | RAW | LCASE
- | CBREAK | TANDEM);
- s.main.sg_flags |= LPASS8;
- s.main.sg_erase = 0377;
- s.main.sg_kill = 0377;
- s.lmode = LLITOUT | s.lmode; /* Don't strip 8th bit */
-
-#endif /* not HAVE_TERMIO */
-
- EMACS_SET_TTY (out, &s, 0);
-
+ emacs_set_tty (out, &s, 0);
#endif /* not WINDOWSNT */
}
-#endif /* MSDOS */
+#endif /* not MSDOS */
\f
/* Record a signal code and the handler for it. */
if (pid == 0)
{
- char *sh = 0;
+ const char *sh = 0;
#ifdef DOS_NT /* MW, Aug 1993 */
getwd (oldwd);
close_process_descs (); /* Close Emacs's pipes/ptys */
-#ifdef SET_EMACS_PRIORITY
- {
- extern EMACS_INT emacs_priority;
-
- if (emacs_priority < 0)
- nice (-emacs_priority);
- }
-#endif
-
#ifdef MSDOS /* Demacs 1.1.2 91/10/20 Manabu Higashida */
{
char *epwd = getenv ("PWD");
write (1, "Can't execute subshell", 22);
#else /* not WINDOWSNT */
execlp (sh, sh, (char *) 0);
- write (1, "Can't execute subshell", 22);
+ ignore_value (write (1, "Can't execute subshell", 22));
_exit (1);
#endif /* not WINDOWSNT */
#endif /* not MSDOS */
emacs_get_tty (int fd, struct emacs_tty *settings)
{
/* Retrieve the primary parameters - baud rate, character size, etcetera. */
-#ifdef HAVE_TCATTR
+#ifndef DOS_NT
/* We have those nifty POSIX tcmumbleattr functions. */
memset (&settings->main, 0, sizeof (settings->main));
if (tcgetattr (fd, &settings->main) < 0)
return -1;
-
-#else
-#ifdef HAVE_TERMIO
- /* The SYSV-style interface? */
- if (ioctl (fd, TCGETA, &settings->main) < 0)
- return -1;
-
-#else
-#ifndef DOS_NT
- /* I give up - I hope you have the BSD ioctls. */
- if (ioctl (fd, TIOCGETP, &settings->main) < 0)
- return -1;
-#endif /* not DOS_NT */
-#endif
-#endif
-
- /* Suivant - Do we have to get struct ltchars data? */
-#ifdef HAVE_LTCHARS
- if (ioctl (fd, TIOCGLTC, &settings->ltchars) < 0)
- return -1;
-#endif
-
- /* How about a struct tchars and a wordful of lmode bits? */
-#ifdef HAVE_TCHARS
- if (ioctl (fd, TIOCGETC, &settings->tchars) < 0
- || ioctl (fd, TIOCLGET, &settings->lmode) < 0)
- return -1;
#endif
/* We have survived the tempest. */
emacs_set_tty (int fd, struct emacs_tty *settings, int flushp)
{
/* Set the primary parameters - baud rate, character size, etcetera. */
-#ifdef HAVE_TCATTR
+#ifndef DOS_NT
int i;
/* We have those nifty POSIX tcmumbleattr functions.
William J. Smith <wjs@wiis.wang.com> writes:
else
continue;
}
-
-#else
-#ifdef HAVE_TERMIO
- /* The SYSV-style interface? */
- if (ioctl (fd, flushp ? TCSETAF : TCSETAW, &settings->main) < 0)
- return -1;
-
-#else
-#ifndef DOS_NT
- /* I give up - I hope you have the BSD ioctls. */
- if (ioctl (fd, (flushp) ? TIOCSETP : TIOCSETN, &settings->main) < 0)
- return -1;
-#endif /* not DOS_NT */
-
-#endif
-#endif
-
- /* Suivant - Do we have to get struct ltchars data? */
-#ifdef HAVE_LTCHARS
- if (ioctl (fd, TIOCSLTC, &settings->ltchars) < 0)
- return -1;
-#endif
-
- /* How about a struct tchars and a wordful of lmode bits? */
-#ifdef HAVE_TCHARS
- if (ioctl (fd, TIOCSETC, &settings->tchars) < 0
- || ioctl (fd, TIOCLSET, &settings->lmode) < 0)
- return -1;
#endif
/* We have survived the tempest. */
char _sobuf[BUFSIZ];
#endif
-#ifdef HAVE_LTCHARS
-static struct ltchars new_ltchars = {-1,-1,-1,-1,-1,-1};
-#endif
-#ifdef HAVE_TCHARS
-static struct tchars new_tchars = {-1,-1,-1,-1,-1,-1};
-#endif
-
/* Initialize the terminal mode on all tty devices that are currently
open. */
if (! tty_out->old_tty)
tty_out->old_tty = (struct emacs_tty *) xmalloc (sizeof (struct emacs_tty));
- EMACS_GET_TTY (fileno (tty_out->input), tty_out->old_tty);
+ emacs_get_tty (fileno (tty_out->input), tty_out->old_tty);
tty = *tty_out->old_tty;
-#if defined (HAVE_TERMIO) || defined (HAVE_TERMIOS)
+#if !defined (DOS_NT)
XSETINT (Vtty_erase_char, tty.main.c_cc[VERASE]);
tty.main.c_iflag |= (IGNBRK); /* Ignore break condition */
of C-z */
#endif /* VSWTCH */
-#if defined (__mips__) || defined (HAVE_TCATTR)
#ifdef VSUSP
- tty.main.c_cc[VSUSP] = CDISABLE; /* Turn off mips handling of C-z. */
+ tty.main.c_cc[VSUSP] = CDISABLE; /* Turn off handling of C-z. */
#endif /* VSUSP */
#ifdef V_DSUSP
- tty.main.c_cc[V_DSUSP] = CDISABLE; /* Turn off mips handling of C-y. */
+ tty.main.c_cc[V_DSUSP] = CDISABLE; /* Turn off handling of C-y. */
#endif /* V_DSUSP */
#ifdef VDSUSP /* Some systems have VDSUSP, some have V_DSUSP. */
tty.main.c_cc[VDSUSP] = CDISABLE;
tty.main.c_cc[VSTOP] = CDISABLE;
#endif /* VSTOP */
}
-#endif /* mips or HAVE_TCATTR */
#ifdef AIX
tty.main.c_cc[VSTRT] = CDISABLE;
tty.main.c_iflag &= ~IGNBRK;
tty.main.c_iflag &= ~BRKINT;
#endif
-#else /* if not HAVE_TERMIO */
-#ifndef DOS_NT
- XSETINT (Vtty_erase_char, tty.main.sg_erase);
- tty.main.sg_flags &= ~(ECHO | CRMOD | XTABS);
- if (meta_key)
- tty.main.sg_flags |= ANYP;
- tty.main.sg_flags |= interrupt_input ? RAW : CBREAK;
#endif /* not DOS_NT */
-#endif /* not HAVE_TERMIO */
-
- /* If going to use CBREAK mode, we must request C-g to interrupt
- and turn off start and stop chars, etc. If not going to use
- CBREAK mode, do this anyway so as to turn off local flow
- control for user coming over network on 4.2; in this case,
- only t_stopc and t_startc really matter. */
-#ifndef HAVE_TERMIO
-#ifdef HAVE_TCHARS
- /* Note: if not using CBREAK mode, it makes no difference how we
- set this */
- tty.tchars = new_tchars;
- tty.tchars.t_intrc = quit_char;
- if (tty_out->flow_control)
- {
- tty.tchars.t_startc = '\021';
- tty.tchars.t_stopc = '\023';
- }
-
- tty.lmode = LDECCTQ | LLITOUT | LPASS8 | LNOFLSH | tty_out->old_tty.lmode;
-
-#endif /* HAVE_TCHARS */
-#endif /* not HAVE_TERMIO */
-#ifdef HAVE_LTCHARS
- tty.ltchars = new_ltchars;
-#endif /* HAVE_LTCHARS */
#ifdef MSDOS /* Demacs 1.1.2 91/10/20 Manabu Higashida, MW Aug 1993 */
if (!tty_out->term_initted)
internal_terminal_init ();
dos_ttraw (tty_out);
#endif
- EMACS_SET_TTY (fileno (tty_out->input), &tty, 0);
+ emacs_set_tty (fileno (tty_out->input), &tty, 0);
/* This code added to insure that, if flow-control is not to be used,
we have an unlocked terminal at the start. */
if (!tty_out->flow_control) ioctl (fileno (tty_out->input), TIOCSTART, 0);
#endif
-#if defined (HAVE_TERMIOS) || defined (HPUX)
+#if !defined (DOS_NT)
#ifdef TCOON
if (!tty_out->flow_control) tcflow (fileno (tty_out->input), TCOON);
#endif
{
struct emacs_tty etty;
- EMACS_GET_TTY (fd, &etty);
- return EMACS_TTY_TABS_OK (&etty);
+ emacs_get_tty (fd, &etty);
+#ifndef DOS_NT
+#ifdef TABDLY
+ return ((etty.main.c_oflag & TABDLY) != TAB3);
+#else /* not TABDLY */
+ return 1;
+#endif /* not TABDLY */
+#else /* DOS_NT */
+ return 0;
+#endif /* DOS_NT */
}
\f
/* Get terminal size from system.
#endif /* F_SETFL */
if (tty_out->old_tty)
- while (EMACS_SET_TTY (fileno (tty_out->input),
+ while (emacs_set_tty (fileno (tty_out->input),
tty_out->old_tty, 0) < 0 && errno == EINTR)
;
}
#endif /* HAVE_PTYS */
\f
-/* init_system_name sets up the string for the Lisp function
- system-name to return. */
-
-extern Lisp_Object Vsystem_name;
-
#ifdef HAVE_SOCKETS
#include <sys/socket.h>
#include <netdb.h>
}
}
\f
-#ifndef MSDOS
-#if !defined (HAVE_SELECT)
-
-#include "sysselect.h"
-#undef select
-
-#if defined (HAVE_X_WINDOWS) && !defined (HAVE_SELECT)
-/* Cause explanatory error message at compile time,
- since the select emulation is not good enough for X. */
-int *x = &x_windows_lose_if_no_select_system_call;
-#endif
-
-/* Emulate as much as select as is possible under 4.1 and needed by Gnu Emacs
- * Only checks read descriptors.
- */
-/* How long to wait between checking fds in select */
-#define SELECT_PAUSE 1
-int select_alarmed;
-
-/* For longjmp'ing back to read_input_waiting. */
-
-jmp_buf read_alarm_throw;
-
-/* Nonzero if the alarm signal should throw back to read_input_waiting.
- The read_socket_hook function sets this to 1 while it is waiting. */
-
-int read_alarm_should_throw;
-
-void
-select_alarm (int ignore)
-{
- select_alarmed = 1;
- signal (SIGALRM, SIG_IGN);
- SIGNAL_THREAD_CHECK (SIGALRM);
- if (read_alarm_should_throw)
- longjmp (read_alarm_throw, 1);
-}
-
-#ifndef WINDOWSNT
-/* Only rfds are checked. */
-int
-sys_select (int nfds,
- SELECT_TYPE *rfds, SELECT_TYPE *wfds, SELECT_TYPE *efds,
- EMACS_TIME *timeout)
-{
- /* XXX This needs to be updated for multi-tty support. Is there
- anybody who needs to emulate select these days? */
- int ravail = 0;
- SELECT_TYPE orfds;
- int timeoutval;
- int *local_timeout;
- extern int proc_buffered_char[];
- extern int process_tick, update_tick;
- unsigned char buf;
-
-#if defined (HAVE_SELECT) && defined (HAVE_X_WINDOWS)
- /* If we're using X, then the native select will work; we only need the
- emulation for non-X usage. */
- if (!NILP (Vinitial_window_system))
- return select (nfds, rfds, wfds, efds, timeout);
-#endif
- timeoutval = timeout ? EMACS_SECS (*timeout) : 100000;
- local_timeout = &timeoutval;
- FD_ZERO (&orfds);
- if (rfds)
- {
- orfds = *rfds;
- FD_ZERO (rfds);
- }
- if (wfds)
- FD_ZERO (wfds);
- if (efds)
- FD_ZERO (efds);
-
- /* If we are looking only for the terminal, with no timeout,
- just read it and wait -- that's more efficient. */
- if (*local_timeout == 100000 && process_tick == update_tick
- && FD_ISSET (0, &orfds))
- {
- int fd;
- for (fd = 1; fd < nfds; ++fd)
- if (FD_ISSET (fd, &orfds))
- goto hardway;
- if (! detect_input_pending ())
- read_input_waiting ();
- FD_SET (0, rfds);
- return 1;
- }
-
- hardway:
- /* Once a second, till the timer expires, check all the flagged read
- * descriptors to see if any input is available. If there is some then
- * set the corresponding bit in the return copy of rfds.
- */
- while (1)
- {
- register int to_check, fd;
-
- if (rfds)
- {
- for (to_check = nfds, fd = 0; --to_check >= 0; fd++)
- {
- if (FD_ISSET (fd, &orfds))
- {
- int avail = 0, status = 0;
-
- if (fd == 0)
- avail = detect_input_pending (); /* Special keyboard handler */
- else
- {
-#ifdef FIONREAD
- status = ioctl (fd, FIONREAD, &avail);
-#else /* no FIONREAD */
- /* Hoping it will return -1 if nothing available
- or 0 if all 0 chars requested are read. */
- if (proc_buffered_char[fd] >= 0)
- avail = 1;
- else
- {
- avail = read (fd, &buf, 1);
- if (avail > 0)
- proc_buffered_char[fd] = buf;
- }
-#endif /* no FIONREAD */
- }
- if (status >= 0 && avail > 0)
- {
- FD_SET (fd, rfds);
- ravail++;
- }
- }
- }
- }
- if (*local_timeout == 0 || ravail != 0 || process_tick != update_tick)
- break;
-
- turn_on_atimers (0);
- signal (SIGALRM, select_alarm);
- select_alarmed = 0;
- alarm (SELECT_PAUSE);
-
- /* Wait for a SIGALRM (or maybe a SIGTINT) */
- while (select_alarmed == 0 && *local_timeout != 0
- && process_tick == update_tick)
- {
- /* If we are interested in terminal input,
- wait by reading the terminal.
- That makes instant wakeup for terminal input at least. */
- if (FD_ISSET (0, &orfds))
- {
- read_input_waiting ();
- if (detect_input_pending ())
- select_alarmed = 1;
- }
- else
- pause ();
- }
- (*local_timeout) -= SELECT_PAUSE;
-
- /* Reset the old alarm if there was one. */
- turn_on_atimers (1);
-
- if (*local_timeout == 0) /* Stop on timer being cleared */
- break;
- }
- return ravail;
-}
-#endif /* not WINDOWSNT */
-
-/* Read keyboard input into the standard buffer,
- waiting for at least one character. */
-
-void
-read_input_waiting (void)
-{
- /* XXX This needs to be updated for multi-tty support. Is there
- anybody who needs to emulate select these days? */
- int nread, i;
-
- if (read_socket_hook)
- {
- struct input_event hold_quit;
-
- EVENT_INIT (hold_quit);
- hold_quit.kind = NO_EVENT;
-
- read_alarm_should_throw = 0;
- if (! setjmp (read_alarm_throw))
- nread = (*read_socket_hook) (0, 1, &hold_quit);
- else
- nread = -1;
-
- if (hold_quit.kind != NO_EVENT)
- kbd_buffer_store_event (&hold_quit);
- }
- else
- {
- struct input_event e;
- char buf[3];
- nread = read (fileno (stdin), buf, 1);
- EVENT_INIT (e);
-
- /* Scan the chars for C-g and store them in kbd_buffer. */
- e.kind = ASCII_KEYSTROKE_EVENT;
- e.frame_or_window = selected_frame;
- e.modifiers = 0;
- for (i = 0; i < nread; i++)
- {
- /* Convert chars > 0177 to meta events if desired.
- We do this under the same conditions that read_avail_input does. */
- if (read_socket_hook == 0)
- {
- /* If the user says she has a meta key, then believe her. */
- if (meta_key == 1 && (buf[i] & 0x80))
- e.modifiers = meta_modifier;
- if (meta_key != 2)
- buf[i] &= ~0x80;
- }
-
- XSETINT (e.code, buf[i]);
- kbd_buffer_store_event (&e);
- /* Don't look at input that follows a C-g too closely.
- This reduces lossage due to autorepeat on C-g. */
- if (buf[i] == quit_char)
- break;
- }
- }
-}
-
-#if !defined (HAVE_SELECT)
-#define select sys_select
-#endif
-
-#endif /* not HAVE_SELECT */
-#endif /* not MSDOS */
-\f
/* POSIX signals support - DJB */
/* Anyone with POSIX signals should have ANSI C declarations */
#ifndef HAVE_GETTIMEOFDAY
#ifdef HAVE_TIMEVAL
-/* ARGSUSED */
int
gettimeofday (struct timeval *tp, struct timezone *tzp)
{
\f
/* Directory routines for systems that don't have them. */
-#ifdef SYSV_SYSTEM_DIR
+#ifdef HAVE_DIRENT_H
#include <dirent.h>
return rtnval;
}
#endif /* not HAVE_CLOSEDIR */
-#endif /* SYSV_SYSTEM_DIR */
+#endif /* HAVE_DIRENT_H */
\f
int
}
#endif /* HAVE_STRSIGNAL */
\f
-#ifdef HAVE_TERMIOS
+#ifndef DOS_NT
/* For make-serial-process */
int
serial_open (char *port)
return fd;
}
-#endif /* TERMIOS */
-
-#ifdef HAVE_TERMIOS
#if !defined (HAVE_CFMAKERAW)
/* Workaround for targets which are missing cfmakeraw. */
p->childp = childp2;
}
-#endif /* TERMIOS */
+#endif /* not DOS_NT */
\f
/* System depended enumeration of and access to system processes a-la ps(1). */
}
#endif /* !defined (WINDOWSNT) */
-
-
-/* arch-tag: edb43589-4e09-4544-b325-978b5b121dcf
- (do not change this comment) */