text: #include <_ansi.h>
  #include <sys/types.h>
  #include <sys/stat.h>
  #include "sys/syscall.h"
  
  int errno;
  
  int __trap0 (int function, int p1, int p2, int p3);
  
  #define TRAP0(f, p1, p2, p3) __trap0(f, (int)(p1), (int)(p2), (int)(p3))
  
  int
  _fstat (int file,
  	struct stat *st)
  {
    return TRAP0 (SYS_fstat, file, st, 0);
  }
  