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