1  /* Emulate vfork using just plain fork, for systems without a real vfork.
       2     This function is in the public domain. */
       3  
       4  /*
       5  
       6  @deftypefn Supplemental int vfork (void)
       7  
       8  Emulates @code{vfork} by calling @code{fork} and returning its value.
       9  
      10  @end deftypefn
      11  
      12  */
      13  
      14  #include "ansidecl.h"
      15  
      16  extern int fork (void);
      17  
      18  int
      19  vfork (void)
      20  {
      21    return (fork ());
      22  }