FreeRTOS/Common/FileSystem/FatFs-0.7e/doc/en/putc.html

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   8 <title>FatFs - f_putc</title>
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  12
  13 <div class="para">
  14 <h2>f_putc</h2>
  15 <p>The f_putc funciton puts a character to the file.</p>
  16 <pre>
  17 int f_putc (
  18   int <em>Chr</em>,          /* A character to put */
  19   FIL* <em>FileObject</em>   /* File object */
  20 );
  21 </pre>
  22 </div>
  23
  24 <div class="para">
  25 <h4>Parameters</h4>
  26 <dl class="par">
  27 <dt>Chr</dt>
  28 <dd>A character to be put.</dd>
  29 <dt>FileObject</dt>
  30 <dd>Pointer to the open file object structuer.</dd>
  31 </dl>
  32 </div>
  33
  34
  35 <div class="para">
  36 <h4>Return Values</h4>
  37 <p>When the character was written successfuly, the function returns the character. When the function failed due to disk full or any error, an <tt>EOF</tt> will be returned.</p>
  38 </div>
  39
  40
  41 <div class="para">
  42 <h4>Description</h4>
  43 <p>The f_putc() is a wrapper function of <a href="write.html">f_write()</a>.</p>
  44 </div>
  45
  46
  47 <div class="para">
  48 <h4>QuickInfo</h4>
  49 <p>Available when <tt>_FS_READONLY == 0</tt> and <tt>_USE_STRFUNC</tt> is 1 or 2. When it is set to 2, a <tt>'\n'</tt> is converted to <tt>"\r\n"</tt>.</p>
  50 </div>
  51
  52
  53 <div class="para">
  54 <h4>See Also</h4>
  55 <p><tt><a href="open.html">f_open</a>, <a href="puts.html">f_puts</a>, <a href="printf.html">f_printf</a>, <a href="gets.html">f_gets</a>, <a href="close.html">f_close</a>, <a href="sfile.html">FIL</a></tt></p>
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