projects / z180-stamp.git / blame
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|---|---|---|
| 53668523 L |
1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">\r |
| 2 | <html lang="en">\r | |
| 3 | <head>\r | |
| 4 | <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">\r | |
| 5 | <meta http-equiv="Content-Style-Type" content="text/css">\r | |
| 6 | <link rel="up" title="FatFs" href="../00index_e.html">\r | |
| 7 | <link rel="alternate" hreflang="ja" title="Japanese" href="../ja/putc.html">\r | |
| 8 | <link rel="stylesheet" href="../css_e.css" type="text/css" media="screen" title="ELM Default">\r | |
| 9 | <title>FatFs - f_putc</title>\r | |
| 10 | </head>\r | |
| 11 | \r | |
| 12 | <body>\r | |
| 13 | \r | |
| 14 | <div class="para func">\r | |
| 15 | <h2>f_putc</h2>\r | |
| 16 | <p>The f_putc funciton puts a character to the file.</p>\r | |
| 17 | <pre>\r | |
| 18 | int f_putc (\r | |
| 19 | TCHAR <span class="arg">chr</span>, <span class="c">/* [IN] A character to put */</span>\r | |
| 20 | FIL* <span class="arg">fp</span> <span class="c">/* [IN] File object */</span>\r | |
| 21 | );\r | |
| 22 | </pre>\r | |
| 23 | </div>\r | |
| 24 | \r | |
| 25 | <div class="para arg">\r | |
| 26 | <h4>Parameters</h4>\r | |
| 27 | <dl class="par">\r | |
| 28 | <dt>chr</dt>\r | |
| 29 | <dd>A character to be put.</dd>\r | |
| 30 | <dt>fp</dt>\r | |
| 31 | <dd>Pointer to the open file object structuer.</dd>\r | |
| 32 | </dl>\r | |
| 33 | </div>\r | |
| 34 | \r | |
| 35 | \r | |
| 36 | <div class="para ret">\r | |
| 37 | <h4>Return Values</h4>\r | |
| 38 | <p>When the character was written successfuly, it returns number of characters written. When the function failed due to disk full or any error, an <tt>EOF (-1)</tt> will be returned.</p>\r | |
| 70702af1 | 39 | <p>When FatFs is configured to Unicode API (<tt>_LFN_UNICODE == 1</tt>), character encoding on the string fuctions, <tt>f_putc</tt>, <tt>f_puts</tt>, <tt>f_printf</tt> and <tt>f_gets</tt> function, is also switched to Unicode. The character encoding on the file to be read/written via those functions is selected by <tt>_STRF_ENCODE</tt> option.</p>\r |
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40 | </div>\r |
| 41 | \r | |
| 42 | \r | |
| 43 | <div class="para comp">\r | |
| 44 | <h4>QuickInfo</h4>\r | |
| 70702af1 | 45 | <p>This is a wrapper function of <a href="write.html"><tt>f_write</tt></a> function. 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>\r |
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46 | </div>\r |
| 47 | \r | |
| 48 | \r | |
| 49 | <div class="para ref">\r | |
| 50 | <h4>See Also</h4>\r | |
| 51 | <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>\r | |
| 52 | </div>\r | |
| 53 | \r | |
| 54 | <p class="foot"><a href="../00index_e.html">Return</a></p>\r | |
| 55 | </body>\r | |
| 56 | </html>\r |