compiler/clib/fputc.c

   1 /*
   2     Copyright © 1995-2003, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     ANSI C function fputc().
   6 */
   7
   8 #include <errno.h>
   9 #include <dos/dos.h>
  10 #include <dos/dosextens.h>
  11 #include <proto/exec.h>
  12 #include <proto/dos.h>
  13 #include "__open.h"
  14 #include "__errno.h"
  15
  16 /*****************************************************************************
  17
  18     NAME */
  19 #include <stdio.h>
  20
  21         int fputc (
  22
  23 /*  SYNOPSIS */
  24         int    c,
  25         FILE * stream)
  26
  27 /*  FUNCTION
  28         Write one character to the specified stream.
  29
  30     INPUTS
  31         c - The character to output
  32         stream - The character is written to this stream
  33
  34     RESULT
  35         The character written or EOF on error.
  36
  37     NOTES
  38
  39     EXAMPLE
  40
  41     BUGS
  42
  43     SEE ALSO
  44
  45     INTERNALS
  46
  47 ******************************************************************************/
  48 {
  49     fdesc *fdesc = __getfdesc(stream->fd);
  50
  51     if (!fdesc)
  52     {
  53         errno = EBADF;
  54         return EOF;
  55     }
  56
  57     if (FPutC((BPTR)fdesc->fcb->fh, c) == EOF)
  58     {
  59         errno = IoErr2errno(IoErr());
  60         c = EOF;
  61     }
  62
  63     return c;
  64 } /* fputc */
  65