/* s/ file for System V release 4.2. Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "usg5-4.h" /* fnf@cygnus.com says these exist. */ #define HAVE_TCATTR #if 0 /* autoconf should take care of this. */ #define HAVE_GETHOSTNAME #define HAVE_RANDOM #endif /* #define HAVE_GETWD (appears to be buggy on SVR4.2) */ #undef HAVE_GETWD /* Info from fnf@cygnus.com suggests this is appropriate. */ #define POSIX_SIGNALS /* We don't need the definition from usg5-3.h with POSIX_SIGNALS. */ #undef sigsetmask #undef HAVE_SYSV_SIGPAUSE /* Motif needs -lgen. */ #undef LIBS_SYSTEM #define LIBS_SYSTEM -lsocket -lnsl -lelf -lgen /* This is the same definition as in usg5-4.h, but with sigblock/sigunblock rather than sighold/sigrelse, which appear to be BSD4.1 specific and won't work if POSIX_SIGNALS is defined. It may also be appropriate for SVR4.x (x<2) but I'm not sure. fnf@cygnus.com */ /* This sets the name of the slave side of the PTY. On SysVr4, grantpt(3) forks a subprocess, so keep sigchld_handler() from intercepting that death. If any child but grantpt's should die within, it should be caught after sigrelse(2). */ #undef PTY_TTY_NAME_SPRINTF #define PTY_TTY_NAME_SPRINTF \ { \ char *ptsname(), *ptyname; \ \ sigblock(sigmask(SIGCLD)); \ if (grantpt(fd) == -1) \ fatal("could not grant slave pty"); \ sigunblock(sigmask(SIGCLD)); \ if (unlockpt(fd) == -1) \ fatal("could not unlock slave pty"); \ if (!(ptyname = ptsname(fd))) \ fatal ("could not enable slave pty"); \ strncpy(pty_name, ptyname, sizeof(pty_name)); \ pty_name[sizeof(pty_name) - 1] = 0; \ } /* Use libw.a along with X11R6 Xt. */ #define NEED_LIBW /* ryanr@ellingtn.ftc.nrcs.usda.gov (Richard Anthony Ryan) says -lXimp is needed in UNIX_SV ... 4.2 1.1.2. */ #define LIB_MOTIF -lXm -lXimp /* arch-tag: 9bbfcfc1-19be-45a1-9699-af57b87da2c6 (do not change this comment) */