code.delx.au - gnu-emacs/blob - src/s/sunos4-0.h

   1 #include "bsd4-2.h"
   2
   3 #ifndef SUNOS4
   4 #define SUNOS4
   5 #endif
   6
   7 #if 0  /* This may have been needed for an earlier version of Sun OS 4.
   8           It seems to cause warnings in 4.0.3 and 4.1.  */
   9 #define O_NDELAY        FNDELAY /* Non-blocking I/O (4.2 style) */
  10 #endif
  11
  12 /* We use the Sun syntax -Bstatic unconditionally, because even when we
  13    use GCC, these are passed through to the linker, not handled by GCC
  14    directly.  */
  15 #define LD_SWITCH_SYSTEM -e __start -Bstatic
  16
  17 /* In SunOS 4.1, a static function called by tzsetwall reportedly
  18    clears the byte just past an eight byte region it mallocs, corrupting
  19    GNU malloc's memory pool.  But Sun's malloc doesn't seem to mind. */
  20
  21 #define SYSTEM_MALLOC
  22
  23 #ifdef __GNUC__
  24 /* We must define mkdir with this arg prototype
  25    to match GCC's fixed stat.h.  */
  26 #define MKDIR_PROTOTYPE \
  27   int mkdir (const char *dpath, unsigned short dmode)
  28 #endif /* __GNUC__ */