<div dir="ltr"><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small"><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Mar 12, 2014 at 10:09 AM, Dave Hylands <span dir="ltr"><<a href="mailto:dhylands@gmail.com" target="_blank">dhylands@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div dir="ltr"><div><div>Hi,<div class=""><br><br>On Tue, Mar 11, 2014 at 6:44 PM, Kim Chan <<a href="mailto:ckim@etri.re.kr" target="_blank">ckim@etri.re.kr</a>> wrote:<br>
><br>><br>> Hi,<br>> I've had this question for some time past and I would like to know the answer now..<br>
> I wanted to follow a printf in busybox but couldn't find the source of the printf function.<br>> Then I throught probably the printf is provided by the system library where printf is connected to proper linux system call. (Is it printk?)<br>
<br></div></div><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small;display:inline"></div>busybox is typically built using uclibc, which is here:<br><a href="http://www.uclibc.org/" target="_blank">http://www.uclibc.org/</a><br>
<br></div>The printf source code within uclibc is here:<br><a href="http://git.uclibc.org/uClibc/tree/libc/stdio/printf.c" target="_blank">http://git.uclibc.org/uClibc/tree/libc/stdio/printf.c</a><br>
<div><div><div><br></div><div>It eveentually winds up in _vfprintf here:<br><a href="http://git.uclibc.org/uClibc/tree/libc/stdio/_vfprintf.c" target="_blank">http://git.uclibc.org/uClibc/tree/libc/stdio/_vfprintf.c</a><br>
</div><div><br></div></div></div></div></blockquote><div><br></div><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small">Hi Dave,</div><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small">
<br></div><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small">I missed <div class="gmail_default" style="display:inline"></div><span style="font-family:arial">busybox. Thanks!</span></div>
<div class="gmail_default" style="font-family:'courier new',monospace;font-size:small"><span style="font-family:arial"><br></span></div><div class="gmail_default" style="font-family:'courier new',monospace;font-size:small">
<span style="font-family:arial">Mohan L</span></div></div></div></div>