libc/stdio/setlinebuf.c

   1 /* Copyright (C) 2004       Manuel Novoa III    <mjn3@codepoet.org>
   2  *
   3  * GNU Library General Public License (LGPL) version 2 or later.
   4  *
   5  * Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
   6  */
   7
   8 #include "_stdio.h"
   9
  10 #ifdef __USE_BSD
  11
  12
  13 /* A BSD function.  The implementation matches the linux man page,
  14  * except that we do not bother calling setvbuf if not configured
  15  * for stream buffering.
  16  */
  17
  18 void setlinebuf(FILE * __restrict stream)
  19 {
  20 #ifdef __STDIO_BUFFERS
  21         setvbuf(stream, NULL, _IOLBF, (size_t) 0);
  22 #endif
  23 }
  24 #endif