code.delx.au - gnu-emacs/blob - src/s/sunos4-1.h

   1 #include "sunos4-0.h"
   2
   3 /* 4.1.1 makes these system calls interruptible.  */
   4
   5 #define read sys_read
   6 #define write sys_write
   7 #define open sys_open
   8 #define close sys_close
   9
  10 #define INTERRUPTIBLE_OPEN
  11 #define INTERRUPTIBLE_CLOSE
  12 #define INTERRUPTIBLE_IO
  13
  14 /* Cause the compilation of oldxmenu to use the right -I option.  */
  15 #define OLDXMENU_OPTIONS CFLAGS=C_SWITCH_SYSTEM
  16
  17 #if 0 /* This isn't right.  Apparently some sites do have -lresolv
  18          but don't use that.  On those systems, the code below loses.
  19          There's no way to win automatically unless someone
  20          figures out a way of determining automatically which way is right
  21          on any given system.  */
  22 /* Some systems do not run the Network Information Service, but have
  23    modified the shared C library to include resolver support without
  24    also changing the C archive library (/usr/lib/libc.a).  If we
  25    detect the presence of libresolv.a, use -lresolv to supplement libc.a.
  26
  27    We used to have #ifdef HAVE_GETHOSTNAME is to prevent configure from
  28    setting libsrc_libs to -lresolv in lib-src/Makefile.  But nowadays
  29    configure is smarter about computing libsrc_libs, and would not
  30    be fooled.  Anyway, why not use -lresolv in lib-src?  */
  31 /* #ifdef HAVE_GETHOSTNAME */
  32 #ifdef HAVE_LIBRESOLV
  33 #define LIBS_SYSTEM -lresolv
  34 #endif
  35 /* #endif */
  36 #endif
  37
  38 #if 0 /* Not necessary, since SYSTEM_MALLOC is defined in sunos4-0.h.  */
  39 /* Tell GNU malloc to compensate for a bug in localtime.  */
  40 #define SUNOS_LOCALTIME_BUG
  41 #endif
  42
  43 /* Define dlopen, dlclose, dlsym.  */
  44 #define USE_DL_STUBS