summaryrefslogtreecommitdiff
path: root/src/s/unixware.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/s/unixware.h')
-rw-r--r--src/s/unixware.h75
1 files changed, 74 insertions, 1 deletions
diff --git a/src/s/unixware.h b/src/s/unixware.h
index 934821dd166..d626e122b14 100644
--- a/src/s/unixware.h
+++ b/src/s/unixware.h
@@ -1,4 +1,77 @@
-#include "usg5-4-2.h"
+/* s/ file for Unixware.
+
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009, 2010 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */
+
+
+#include "usg5-4.h"
+
+/* fnf@cygnus.com says these exist. */
+#define HAVE_TCATTR
+/* #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. */
+#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) */
+
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)