src/s/umips.h

   1 /* Definitions file for GNU Emacs running on Mips operating system.
   2    That system can emulate either BSD or Sys V, in either case with changes.
   3    If BSD is defined, we assume BSD is being emulated; otherwise, Sys V.  */
   4
   5 #ifdef BSD
   6 #include "bsd4-3.h"
   7
   8 #define C_SWITCH_SYSTEM -systype bsd43
   9 #define LD_SWITCH_SYSTEM -systype bsd43
  10 #define LIBS_SYSTEM -lmld
  11 #define LIBS_DEBUG
  12 #define START_FILES pre-crt0.o /lib/crt1.o
  13 #define LIB_STANDARD -lc /usr/lib/crtn.o
  14
  15 #define COFF
  16 #define TERMINFO
  17 #undef MAIL_USE_FLOCK  /* Someone should check this.  */
  18 #undef HAVE_UNION_WAIT
  19
  20 #else /* not BSD */
  21
  22 #include "usg5-2-2.h"
  23
  24 #define LIBS_SYSTEM -lmld
  25 #define LIBS_DEBUG
  26 #define START_FILES pre-crt0.o /usr/lib/crt1.o
  27 #define LIB_STANDARD -lbsd -lc /usr/lib/crtn.o
  28 /* #define LIBS_TERMCAP -lcurses */
  29
  30 #define C_SWITCH_SYSTEM -I/usr/include/bsd
  31
  32 /* Cancel certain parts of standard sysV support.  */
  33 #undef NONSYSTEM_DIR_LIBRARY
  34 #define SYSV_SYSTEM_DIR
  35 #undef static
  36
  37 /* Don't try to use SIGIO or FIONREAD even though they are defined.  */
  38 #undef SIGIO
  39 #define BROKEN_FIONREAD
  40
  41 /* Describe special kernel features.  */
  42
  43 #define HAVE_SYSVIPC
  44
  45 #if defined(emacs)
  46 #include <bsd/sys/time.h>
  47 #endif
  48
  49 /* The `select' in the system won't work for pipes,
  50    so don't use it.  */
  51 #define BROKEN_SELECT
  52
  53 #define HAVE_DUP2
  54 #define HAVE_GETWD
  55 #define HAVE_GETTIMEOFDAY
  56
  57 #define HAVE_PTYS
  58 #define HAVE_SOCKETS
  59 /* #define BSTRING   Supposedly removed.  */
  60
  61 #undef NOMULTIPLEJOBS
  62
  63 #define CLASH_DETECTION
  64
  65 #if defined(HAVE_X_WINDOWS) && defined(HAVE_X11)
  66 #define HAVE_VFORK              /* Graciously provided by libX.a */
  67 #endif
  68
  69 #define utimes utime  /* Someone should check this.  */
  70 /* ??? */
  71 #define IRIS
  72
  73 #endif /* not BSD */
  74
  75 /* High order bit must be stripped off nlist return values */
  76 #define FIXUP_KERNEL_SYMBOL_ADDR(NL)  (NL)[0].n_value &= 0x7fffffff;