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6 <link rel=
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"FatFs" href=
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7 <link rel=
"alternate" hreflang=
"ja" title=
"Japanese" href=
"../ja/puts.html">
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"stylesheet" href=
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"ELM Default">
9 <title>FatFs - f_puts
</title>
14 <div class=
"para func">
16 <p>The f_puts function writes a string to the file.
</p>
19 const TCHAR*
<span class=
"arg">str
</span>,
<span class=
"c">/* [IN] String */
</span>
20 FIL*
<span class=
"arg">fp
</span> <span class=
"c">/* [IN] File object */
</span>
25 <div class=
"para arg">
29 <dd>Pointer to the null terminated string to be written. The terminator character will not be written.
</dd>
31 <dd>Pointer to the open file object structure.
</dd>
36 <div class=
"para ret">
38 <p>When the function succeeded, it returns number of characters written. When the write operation is aborted due to disk full or any error, an
<tt>EOF (-
1)
</tt> will be returned.
</p>
39 <p>When FatFs is configured to Unicode API (
<tt>_LFN_UNICODE ==
1</tt>), character encoding on the srting 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>
43 <div class=
"para comp">
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,
<tt>'\n'
</tt>s contained in the string are converted to
<tt>'\r'+'\n'
</tt>.
</p>
49 <div class=
"para ref">
51 <p><tt><a href=
"open.html">f_open
</a>,
<a href=
"putc.html">f_putc
</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>
54 <p class=
"foot"><a href=
"../00index_e.html">Return
</a></p>