libiberty/vprintf.c

   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 }