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+ − 1 /* Definitions file for XEmacs running on Sequent DYNIX/ptx 1.x/2.x
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+ − 2 Copyright (C) 1987, 1990 Free Software Foundation, Inc.
+ − 3
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+ − 4 This file is part of XEmacs.
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+ − 5
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+ − 6 XEmacs is free software; you can redistribute it and/or modify
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+ − 7 it under the terms of the GNU General Public License as published by
+ − 8 the Free Software Foundation; either version 2, or (at your option)
+ − 9 any later version.
+ − 10
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+ − 11 XEmacs is distributed in the hope that it will be useful,
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+ − 12 but WITHOUT ANY WARRANTY; without even the implied warranty of
+ − 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ − 14 GNU General Public License for more details.
+ − 15
+ − 16 You should have received a copy of the GNU General Public License
+ − 17 along with XEmacs; see the file COPYING. If not, write to
+ − 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 19 Boston, MA 02111-1307, USA. */
+ − 20
+ − 21 /* Synched up with: FSF 19.31. */
+ − 22
+ − 23 /* This file was written by Bill Burton <billb@progress.com>. Parts were
+ − 24 adapted from m-ptx1-2.h and process.c as distributed with the Emacs 18.57
+ − 25 on the Sequent Public software tape. Other parts were adapted from
+ − 26 usg5-4.h. */
+ − 27
+ − 28 /* Use the SysVr3 file for base configuration even though much is changed. */
+ − 29 #define DONT_DEFINE_NO_REMAP /* `static' hack not needed */
+ − 30 #include "usg5-3.h"
+ − 31
+ − 32 /* Undo these defines because they are incorrect or need to be changed. */
+ − 33 #undef USG_SHARED_LIBRARIES
+ − 34
+ − 35 /* PTX has System V streams. */
+ − 36 #define SYSV_STREAMS
+ − 37
+ − 38 /* Leave out -lPW since it conflicts with term.o and because we're not sure
+ − 39 if the alloca found there by autoconf should be trusted on PTX. */
+ − 40 #define LIB_STANDARD "-lc"
+ − 41
+ − 42 #ifndef HAVE_SOCKETS /* determined by configure */
+ − 43 #define NO_SUBPROCESSES
+ − 44 #endif
+ − 45
+ − 46 #ifdef HAVE_X_WINDOWS
+ − 47
+ − 48 /* This is also defined so that lib-src/profile can link. */
+ − 49 #define LIBS_SYSTEM "-lseq"
+ − 50
+ − 51 #else /* ! HAVE_X_WINDOWS */
+ − 52
+ − 53 #ifdef HAVE_SOCKETS
+ − 54 #define LIBS_SYSTEM "-lsocket -linet -lnsl -lseq"
+ − 55 #else
+ − 56 #define LIBS_SYSTEM "-lseq"
+ − 57 #endif
+ − 58
+ − 59 #endif /* ! HAVE_X_WINDOWS */
+ − 60
+ − 61 /* No <sioctl.h> */
+ − 62 #define NO_SIOCTL_H
+ − 63
+ − 64 /* If we have X windows, configure should find gettimeofday in -lX11.
+ − 65 Since we emulate gettimeofday below, we really have it anyway. */
+ − 66 #ifndef HAVE_GETTIMEOFDAY
+ − 67 #define HAVE_GETTIMEOFDAY
+ − 68 #endif
+ − 69
+ − 70 #ifdef emacs
+ − 71 #include <sys/conf.h>
+ − 72
+ − 73 /*#define BROKEN_SIGIO*/ /* SIGIO is already undef'd elsewhere. PTX
+ − 74 has SIGIO, but it's just an alias for
+ − 75 SIGPOLL. */
+ − 76
+ − 77 /* Emulate gettimeofday() except for the time zone information which Emacs
+ − 78 doesn't use anyway. Get_process_stats() is in -lseq. */
+ − 79 #include <sys/procstats.h>
+ − 80 #define gettimeofday(tp, tzp) get_process_stats (tp, PS_SELF, 0, 0)
+ − 81
+ − 82 /* Define timezone since it's not in sys/time.h. Unfortunately, this causes
+ − 83 trouble when building with X since this struct is defined in
+ − 84 <X11/Xos.h>. */
+ − 85 struct timezone
+ − 86 {
+ − 87 int tz_minuteswest;
+ − 88 int tz_dsttime;
+ − 89 };
+ − 90
+ − 91 /* Unfortunately, this define is not checked in all files including
+ − 92 <X11/Xos.h> so we can't use it. */
+ − 93 /* #define XOS_NEEDS_TIME_H */
+ − 94
+ − 95 /* In ptx/WINDOWS, this prevents problems with the timezone struct being
+ − 96 redefined in <X11/Xos.h>. It seems the necessary include files are
+ − 97 included via systime.h so leaving them out here is not a problem. This
+ − 98 may not work in X11R5 or X11R6. */
+ − 99 #define __TIMEVAL__
+ − 100
+ − 101 #endif /* emacs */
+ − 102
+ − 103 /* PTX has termios */
+ − 104 #undef BROKEN_TIOCGWINSZ
+ − 105 #undef BROKEN_TIOCGETC
+ − 106
+ − 107 /* Provide pty support which is defined into process.c:allocate_pty.
+ − 108 Basic ideas for handling getpseudotty were lifted from process.c in
+ − 109 Emacs 18.57 included on the Sequent Public Software tape. However, this
+ − 110 implementation bears almost no resemblance to the original and does not
+ − 111 require that process.c be patched. */
+ − 112 #define PTY_ITERATION \
+ − 113 char *mastername, *slavename; \
+ − 114 while (1)
+ − 115
+ − 116 #define PTY_OPEN \
+ − 117 if (failed_count++ >= 5) break; \
+ − 118 if ((fd = getpseudotty (&slavename, &mastername)) < 0) { \
+ − 119 error("Out of ptys."); \
+ − 120 continue; \
+ − 121 } \
+ − 122 strcpy (pty_name, slavename);
+ − 123
+ − 124 /* Define these to prevent the default logic in process.c:allocate_pty
+ − 125 from being used. */
+ − 126 #define PTY_NAME_SPRINTF
+ − 127 #define PTY_TTY_NAME_SPRINTF
+ − 128
+ − 129 /* PTX doesn't seem to have memmove. */
+ − 130 #define MEMMOVE_MISSING
