compiler/clib/fputs.c

   1 /*
   2     Copyright © 1995-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     ANSI C function fputs().
   6 */
   7
   8 #include <proto/dos.h>
   9 #include <errno.h>
  10 #include "__fdesc.h"
  11
  12 /*****************************************************************************
  13
  14     NAME */
  15 #include <stdio.h>
  16
  17         int fputs (
  18
  19 /*  SYNOPSIS */
  20         const char * str,
  21         FILE       * stream)
  22
  23 /*  FUNCTION
  24         Write a string to the specified stream.
  25
  26     INPUTS
  27         str - Output this string...
  28         fh - ...to this stream
  29
  30     RESULT
  31         > 0 on success and EOF on error.
  32
  33     NOTES
  34
  35     EXAMPLE
  36
  37     BUGS
  38
  39     SEE ALSO
  40         puts(), fputc(), putc()
  41
  42     INTERNALS
  43
  44 ******************************************************************************/
  45 {
  46     fdesc *fdesc = __getfdesc(stream->fd);
  47
  48     if (!fdesc)
  49     {
  50         errno = EBADF;
  51         return EOF;
  52     }
  53
  54     if (!str) str = "(null)";
  55
  56     if (FPuts((BPTR)fdesc->fcb->fh, str) == -1)
  57     {
  58         errno = __arosc_ioerr2errno(IoErr());
  59         return EOF;
  60     }
  61
  62     return 0;
  63 } /* fputs */
  64