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Annotation of 43BSDReno/contrib/emacs-18.55/src/s-bsd4-3.h, revision 1.1.1.1

1.1       root        1: /* Definitions file for GNU Emacs running on bsd 4.3
                      2:    Copyright (C) 1985, 1986 Free Software Foundation, Inc.
                      3: 
                      4: This file is part of GNU Emacs.
                      5: 
                      6: GNU Emacs is distributed in the hope that it will be useful,
                      7: but WITHOUT ANY WARRANTY.  No author or distributor
                      8: accepts responsibility to anyone for the consequences of using it
                      9: or for whether it serves any particular purpose or works at all,
                     10: unless he says so in writing.  Refer to the GNU Emacs General Public
                     11: License for full details.
                     12: 
                     13: Everyone is granted permission to copy, modify and redistribute
                     14: GNU Emacs, but only under the conditions described in the
                     15: GNU Emacs General Public License.   A copy of this license is
                     16: supposed to have been given to you along with GNU Emacs so you
                     17: can know your rights and responsibilities.  It should be in a
                     18: file named COPYING.  Among other things, the copyright notice
                     19: and this notice must be preserved on all copies.  */
                     20: 
                     21: 
                     22: /*
                     23:  *     Define symbols to identify the version of Unix this is.
                     24:  *     Define all the symbols that apply correctly.
                     25:  */
                     26: 
                     27: #ifndef BSD4_3
                     28: #define BSD4_3
                     29: #endif /* BSD4_3 */
                     30: 
                     31: #ifndef BSD
                     32: #define BSD
                     33: #endif /* BSD */
                     34: 
                     35: /* SYSTEM_TYPE should indicate the kind of system you are using.
                     36:  It sets the Lisp variable system-type.  */
                     37: 
                     38: #define SYSTEM_TYPE "berkeley-unix"
                     39: 
                     40: /* nomultiplejobs should be defined if your system's shell
                     41:  does not have "job control" (the ability to stop a program,
                     42:  run some other program, then continue the first one).  */
                     43: 
                     44: /* #define NOMULTIPLEJOBS */
                     45: 
                     46: /* Do not use interrupt_input = 1 by default, because in 4.3
                     47:    we can make noninterrupt input work properly.  */
                     48: 
                     49: #undef INTERRUPT_INPUT
                     50: 
                     51: /* First pty name is /dev/ptyp0.  */
                     52: 
                     53: #define FIRST_PTY_LETTER 'p'
                     54: /*
                     55:  *     Define HAVE_TIMEVAL if the system supports the BSD style clock values.
                     56:  *     Look in <sys/time.h> for a timeval structure.
                     57:  */
                     58: 
                     59: #define HAVE_TIMEVAL
                     60:  
                     61: /*
                     62:  *     Define HAVE_SELECT if the system supports the `select' system call.
                     63:  */
                     64: 
                     65: #define HAVE_SELECT
                     66: 
                     67: /*
                     68:  *     Define HAVE_PTYS if the system supports pty devices.
                     69:  */
                     70: 
                     71: #define HAVE_PTYS
                     72: 
                     73: /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
                     74: 
                     75: #define HAVE_SOCKETS
                     76: 
                     77: /*
                     78:  *     Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
                     79:  *      The 4.2 opendir, etc., library functions.
                     80:  */
                     81: 
                     82: /* #define NONSYSTEM_DIR_LIBRARY */
                     83: 
                     84: /* Define this symbol if your system has the functions bcopy, etc. */
                     85: 
                     86: #define BSTRING
                     87: 
                     88: /* subprocesses should be defined if you want to
                     89:    have code for asynchronous subprocesses
                     90:    (as used in M-x compile and M-x shell).
                     91:    This is generally OS dependent, and not supported
                     92:    under most USG systems. */
                     93: 
                     94: #define subprocesses
                     95: 
                     96: /* If your system uses COFF (Common Object File Format) then define the
                     97:    preprocessor symbol "COFF". */
                     98: 
                     99: /* #define COFF */
                    100: 
                    101: /* define MAIL_USE_FLOCK if the mailer uses flock
                    102:    to interlock access to /usr/spool/mail/$USER.
                    103:    The alternative is that a lock file named
                    104:    /usr/spool/mail/$USER.lock.  */
                    105: 
                    106: #define MAIL_USE_FLOCK
                    107: 
                    108: /* Define CLASH_DETECTION if you want lock files to be written
                    109:    so that Emacs can tell instantly when you try to modify
                    110:    a file that someone else has modified in his Emacs.  */
                    111: 
                    112: #define CLASH_DETECTION
                    113: 
                    114: /* We use the Berkeley (and usg5.2.2) interface to nlist.  */
                    115: 
                    116: #define NLIST_STRUCT
                    117: 
                    118: /* The file containing the kernel's symbol table is called /vmunix.  */
                    119: 
                    120: #define KERNEL_FILE "/vmunix"
                    121: 
                    122: /* The symbol in the kernel where the load average is found
                    123:    is named _avenrun.  */
                    124: 
                    125: #define LDAV_SYMBOL "_avenrun"

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