HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d29cd6a GM |
1 | /* s/ file for System V release 4.2. |
| 2 | ||
| 3 | Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, | |
| 4 | 2007 Free Software Foundation, Inc. | |
| 5 | ||
| 6 | This file is part of GNU Emacs. | |
| 7 | ||
| 8 | GNU Emacs is free software; you can redistribute it and/or modify | |
| 9 | it under the terms of the GNU General Public License as published by | |
| 10 | the Free Software Foundation; either version 2, or (at your option) | |
| 11 | any later version. | |
| 12 | ||
| 13 | GNU Emacs is distributed in the hope that it will be useful, | |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 19 | along with GNU Emacs; see the file COPYING. If not, write to | |
| 20 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 21 | Boston, MA 02110-1301, USA. */ | |
| 22 | ||
| e7d310aa JB |
23 | |
| 24 | #include "usg5-4.h" | |
| 25 | ||
| e7d310aa JB |
26 | /* fnf@cygnus.com says these exist. */ |
| 27 | #define HAVE_TCATTR | |
| e7d310aa | 28 | #if 0 /* autoconf should take care of this. */ |
| 5b677090 | 29 | #define HAVE_GETHOSTNAME |
| e7d310aa JB |
30 | #define HAVE_RANDOM |
| 31 | #endif | |
| 32 | /* #define HAVE_GETWD (appears to be buggy on SVR4.2) */ | |
| eaac62b4 | 33 | #undef HAVE_GETWD |
| e7d310aa JB |
34 | |
| 35 | /* Info from fnf@cygnus.com suggests this is appropriate. */ | |
| 36 | #define POSIX_SIGNALS | |
| 37 | ||
| 38 | /* We don't need the definition from usg5-3.h with POSIX_SIGNALS. */ | |
| 39 | #undef sigsetmask | |
| 40 | #undef HAVE_SYSV_SIGPAUSE | |
| 41 | ||
| d08d3fb3 RS |
42 | /* Motif needs -lgen. */ |
| 43 | #undef LIBS_SYSTEM | |
| 44 | #define LIBS_SYSTEM -lsocket -lnsl -lelf -lgen | |
| 45 | ||
| e7d310aa JB |
46 | /* This is the same definition as in usg5-4.h, but with sigblock/sigunblock |
| 47 | rather than sighold/sigrelse, which appear to be BSD4.1 specific and won't | |
| 48 | work if POSIX_SIGNALS is defined. It may also be appropriate for SVR4.x | |
| 49 | (x<2) but I'm not sure. fnf@cygnus.com */ | |
| 50 | /* This sets the name of the slave side of the PTY. On SysVr4, | |
| 51 | grantpt(3) forks a subprocess, so keep sigchld_handler() from | |
| 52 | intercepting that death. If any child but grantpt's should die | |
| 53 | within, it should be caught after sigrelse(2). */ | |
| 54 | ||
| 55 | #undef PTY_TTY_NAME_SPRINTF | |
| 56 | #define PTY_TTY_NAME_SPRINTF \ | |
| 57 | { \ | |
| 58 | char *ptsname(), *ptyname; \ | |
| 59 | \ | |
| 60 | sigblock(sigmask(SIGCLD)); \ | |
| 61 | if (grantpt(fd) == -1) \ | |
| 62 | fatal("could not grant slave pty"); \ | |
| 63 | sigunblock(sigmask(SIGCLD)); \ | |
| 64 | if (unlockpt(fd) == -1) \ | |
| 65 | fatal("could not unlock slave pty"); \ | |
| 66 | if (!(ptyname = ptsname(fd))) \ | |
| 67 | fatal ("could not enable slave pty"); \ | |
| 68 | strncpy(pty_name, ptyname, sizeof(pty_name)); \ | |
| 69 | pty_name[sizeof(pty_name) - 1] = 0; \ | |
| 70 | } | |
| d848c520 RS |
71 | |
| 72 | /* Use libw.a along with X11R6 Xt. */ | |
| 73 | #define NEED_LIBW | |
| 60321802 RS |
74 | |
| 75 | /* ryanr@ellingtn.ftc.nrcs.usda.gov (Richard Anthony Ryan) says -lXimp | |
| 76 | is needed in UNIX_SV ... 4.2 1.1.2. */ | |
| 77 | #define LIB_MOTIF -lXm -lXimp | |
| ab5796a9 MB |
78 | |
| 79 | /* arch-tag: 9bbfcfc1-19be-45a1-9699-af57b87da2c6 | |
| 80 | (do not change this comment) */ |