1  /*
       2  
       3  @deftypefn Supplemental int vprintf (const char *@var{format}, va_list @var{ap})
       4  @deftypefnx Supplemental int vfprintf (FILE *@var{stream}, @
       5    const char *@var{format}, va_list @var{ap})
       6  @deftypefnx Supplemental int vsprintf (char *@var{str}, @
       7    const char *@var{format}, va_list @var{ap})
       8  
       9  These functions are the same as @code{printf}, @code{fprintf}, and
      10  @code{sprintf}, respectively, except that they are called with a
      11  @code{va_list} instead of a variable number of arguments.  Note that
      12  they do not call @code{va_end}; this is the application's
      13  responsibility.  In @libib{} they are implemented in terms of the
      14  nonstandard but common function @code{_doprnt}.
      15  
      16  @end deftypefn
      17  
      18  */
      19  
      20  #include <ansidecl.h>
      21  #include <stdarg.h>
      22  #include <stdio.h>
      23  #undef vprintf
      24  int
      25  vprintf (const char *format, va_list ap)
      26  {
      27    return vfprintf (stdout, format, ap);
      28  }