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Diffstat (limited to 'src/s-hpux7.h')
| -rw-r--r-- | src/s-hpux7.h | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/src/s-hpux7.h b/src/s-hpux7.h new file mode 100644 index 00000000000..fb07d9d1fe6 --- /dev/null +++ b/src/s-hpux7.h @@ -0,0 +1,268 @@ +/* Definitions file for GNU Emacs running on HPUX release 7. + Based on AT&T System V.2. + Copyright (C) 1985, 1986 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 1, 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, 675 Mass Ave, Cambridge, MA 02139, USA. */ + + +/* + * Define symbols to identify the version of Unix this is. + * Define all the symbols that apply correctly. + */ + +#define USG /* System III, System V, etc */ + +#define USG5 + +#define HPUX + +/* SYSTEM_TYPE should indicate the kind of system you are using. + It sets the Lisp variable system-type. */ + +#define SYSTEM_TYPE "hpux" + +/* `nomultiplejobs' should be defined if your system's shell + does not have "job control" (the ability to stop a program, + run some other program, then continue the first one). + + On hpux this depends on the precise kind of machine in use, + so the m- file defines this symbol if appropriate. */ + +/* Default is to set interrupt_input to 0: don't do input buffering within Emacs */ + +/* #define INTERRUPT_INPUT */ + +/* Letter to use in finding device name of first pty, + if system supports pty's. 'p' means it is /dev/ptym/ptyp0 */ + +#define FIRST_PTY_LETTER 'p' + +/* + * Define HAVE_TERMIO if the system provides sysV-style ioctls + * for terminal control. + */ + +#define HAVE_TERMIO + +/* + * Define HAVE_TIMEVAL if the system supports the BSD style clock values. + * Look in <sys/time.h> for a timeval structure. + */ + +#define HAVE_TIMEVAL + +/* With HAVE_TIMEVAL define, Emacs expects to use `utimes'. + But HPUX does not have one. */ + +#define MISSING_UTIMES + +/* + * Define HAVE_SELECT if the system supports the `select' system call. + */ + +#define HAVE_SELECT + +/* + * Define HAVE_PTYS if the system supports pty devices. + */ + +#define HAVE_PTYS + +/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ + +#define HAVE_SOCKETS + +/* + * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate + * The 4.2 opendir, etc., library functions. + */ + +/* #define NONSYSTEM_DIR_LIBRARY */ + +/* Define this symbol if your system has the functions bcopy, etc. + * s800 and later versions of s300 (s200) kernels have equivilents + * of the BSTRING functions of BSD. If your s200 kernel doesn't have + * em comment out this section. + */ + +#define BSTRING + +/* subprocesses should be defined if you want to + have code for asynchronous subprocesses + (as used in M-x compile and M-x shell). + This is generally OS dependent, and not supported + under most USG systems. */ + +#define subprocesses + +/* If your system uses COFF (Common Object File Format) then define the + preprocessor symbol "COFF". */ + +/* #define COFF */ + +/* define MAIL_USE_FLOCK if the mailer uses flock + to interlock access to /usr/spool/mail/$USER. + The alternative is that a lock file named + /usr/spool/mail/$USER.lock. */ + +/* #define MAIL_USE_FLOCK */ + +/* Say we have the SYSV style of interprocess communication. */ + +#define HAVE_SYSVIPC + +/* Define CLASH_DETECTION if you want lock files to be written + so that Emacs can tell instantly when you try to modify + a file that someone else has modified in his Emacs. */ + +#define CLASH_DETECTION + +/* Define SHORTNAMES if the C compiler can distinguish only + short names. It means that the stuff in ../shortnames + must be run to convert the long names to short ones. + + Some USG systems support long names. + If yours is one, DO NOT change this file! + Do #undef SHORTNAMES in the m- file or in config.h. */ + +/* #define SHORTNAMES */ + +/* We use the Berkeley (and usg5.2.2) interface to nlist. */ + +#define NLIST_STRUCT + +/* The file containing the kernel's symbol table is called /hp-ux. */ + +#define KERNEL_FILE "/hp-ux" + +/* The symbol in the kernel where the load average is found + depends on the cpu type, so we let the m- files define LDAV_SYMBOL. */ + +/* Special hacks needed to make Emacs run on this system. */ + +/* + * Make the sigsetmask function go away. Don't know what the + * ramifications of this are, but doesn't seem possible to + * emulate it properly anyway at this point. + */ + +/* HPUX has sigsetmask */ +/* #define sigsetmask(mask) / * Null expansion * / */ + +/* setjmp and longjmp can safely replace _setjmp and _longjmp, + but they will run slower. */ + +/* HP-UX has _setjmp and _longjmp */ +/* +#define _setjmp setjmp +#define _longjmp longjmp +*/ + +/* On USG systems the system calls are interruptable by signals + that the user program has elected to catch. Thus the system call + must be retried in these cases. To handle this without massive + changes in the source code, we remap the standard system call names + to names for our own functions in sysdep.c that do the system call + with retries. */ + +#define read sys_read +#define open sys_open +#define write sys_write + +#define INTERRUPTABLE_OPEN +#define INTERRUPTABLE_IO + +/* Use the system provided termcap(3) library */ +#define TERMINFO + +/* The 48-bit versions are more winning for Emacs. */ + +#define rand lrand48 +#define srand srand48 + +/* In hpux, the symbol SIGIO is defined, but the feature + does not really exist. + + Here we assume that signal.h is included before config.h + so that we can override it here. */ + +#undef SIGIO + +/* USG systems tend to put everything declared static + into the initialized data area, which becomes pure after dumping Emacs. + Foil this. Emacs carefully avoids static vars inside functions. */ + +#define static + +/* Define extra libraries to load. + This should have -lBSD, but that library is said to make + `signal' fail to work. */ + +#ifdef HPUX_NET +#define LIBS_SYSTEM -ln +#else +#define LIBS_SYSTEM +#endif + +/* Some additional system facilities exist. */ + +#define HAVE_DUP2 +#define HAVE_GETTIMEOFDAY +#define HAVE_GETHOSTNAME +#define HAVE_VFORK +#define HAVE_RENAME + +/* The following maps shared exec file to demand loaded exec. + Don't do this as demand loaded exec is broken in hpux. */ + +#if 0 + +/* Adjust a header field for the executable file about to be dumped. */ + +#define ADJUST_EXEC_HEADER \ + hdr.a_magic = ((ohdr.a_magic.file_type == OLDMAGIC.file_type) ? \ + NEWMAGIC : ohdr.a_magic); + +#endif + +/* Baud-rate values in tty status have nonstandard meanings. */ + +#define BAUD_CONVERT \ +{ 0, 50, 75, 110, 135, 150, 200, 300, 600, 900, 1200, \ + 1800, 2400, 3600, 4800, 7200, 9600, 19200, 38400 } + +/* This is needed for HPUX version 6.2; it may not be needed for 6.2.1. */ +#define SHORT_CAST_BUG + +/* Define killpg so that we have process group functionality under HP. */ +#define killpg(PGRP, KSIG) kill (-(PGRP), KSIG) + +#ifndef NOT_C_CODE +#ifndef NO_SHORTNAMES +#include <sys/wait.h> +#define WAITTYPE int +#endif +#define WRETCODE(w) (((w) >> 8) & 0377) +#endif + +#if 0 /* This is in s-hpux8.h. */ +/* Get rid of this for HP/UX versions before version 8. */ +#define LD_SWITCH_SYSTEM -a archive +#endif + +/* This affects XInitWindow in x11term.c. */ +#define NO_X_DESTROY_DATABASE |