sol2-3.h 2.74 KB
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/* Definitions file for GNU Emacs running on Solaris 2.3.

   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.  */


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#include "sol2.h"
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/* Solaris 2.3 has a bug in XListFontsWithInfo.  */
#define BROKEN_XLISTFONTSWITHINFO
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/* Override LD_SWITCH_SYSTEM: add  -L /usr/ccs/lib to the sol2.h value.  */

#undef LD_SWITCH_SYSTEM

#ifndef __GNUC__
#define LD_SWITCH_SYSTEM -L /usr/ccs/lib LD_SWITCH_X_SITE_AUX
#else /* GCC */
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/* We use ./prefix-args because we don't know whether LD_SWITCH_X_SITE_AUX
   has anything in it.  It can be empty.
   This works ok in src.  Luckily lib-src does not use LD_SWITCH_SYSTEM.  */
#define LD_SWITCH_SYSTEM -L /usr/ccs/lib \
 `./prefix-args -Xlinker LD_SWITCH_X_SITE_AUX`
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#endif /* GCC */
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/* 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

/* 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			\
  {						\
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    char *ptsname (), *ptyname;			\
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						\
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    sigblock (sigmask (SIGCLD));		\
    if (grantpt (fd) == -1)			\
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      { emacs_close (fd); return -1; }		\
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    sigunblock (sigmask (SIGCLD));		\
    if (unlockpt (fd) == -1)			\
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      { emacs_close (fd); return -1; }		\
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    if (!(ptyname = ptsname (fd)))		\
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      { emacs_close (fd); return -1; }		\
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    strncpy (pty_name, ptyname, sizeof (pty_name)); \
    pty_name[sizeof (pty_name) - 1] = 0;	\
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  }
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/* arch-tag: a8fe2e15-e517-49cb-a863-f346b80885fe
   (do not change this comment) */