newlib/libc/stdio/sprint_r.c

   1 #include <newlib.h>
   2
   3 #ifdef _FVWRITE_IN_STREAMIO
   4
   5 #include <reent.h>
   6 #include <stdio.h>
   7 #include "fvwrite.h"
   8
   9 /*
  10  * Flush out all the vectors defined by the given uio,
  11  * then reset it so that it can be reused.
  12  */
  13 int
  14 __sprint_r (struct _reent *ptr,
  15        FILE *fp,
  16        register struct __suio *uio)
  17 {
  18         register int err = 0;
  19
  20         if (uio->uio_resid == 0) {
  21                 uio->uio_iovcnt = 0;
  22                 return (0);
  23         }
  24         err = __sfvwrite_r(ptr, fp, uio);
  25         uio->uio_resid = 0;
  26         uio->uio_iovcnt = 0;
  27         return (err);
  28 }
  29
  30 #endif