Artifact 3e16311daebf981cf1c36f2161086329294661cd:

D 2014-11-24T20:11:49.962
L Manual\sfor\slc_process_file
P 9233a0d12d01e1c3fc24e6878b205498b5a77ebc
U rkeene
W 2783
<H2>NAME</H2>
lc_process_file - Process a specific file
<P>
<A NAME="lbAC">&nbsp;</A>
<H2>SYNOPSIS</H2>
<B>#include &lt;<A HREF="artifact/7c61a9805e664fde7943807af8d5e164e7cebdb6">libconfig.h</A>&gt;</B>
<P>
<B>int lc_process_file(const char *</B><I>appname</I><B>, const char *</B><I>pathname</I><B>, lc_conf_type_t </B><I>type</I><B>);</B>
<P>
<A NAME="lbAD">&nbsp;</A>
<H2>DESCRIPTION</H2>
The
<B><A HREF="wiki/Manual for lc_process_file">lc_process_file</A></B>(3)
function processes exactly one configuration file.  The file is specified by the
<I>pathname</I>
argument and should be in the format specified by the
<I>type</I>
argument.  The
<I>appname</I>
argument should be a reasonable form of the name of the application.
<P>
<A NAME="lbAE">&nbsp;</A>
<H2>RETURN VALUE</H2>
On success 0 is returned, otherwise -1 is returned.
<P>
<A NAME="lbAF">&nbsp;</A>
<H2>EXAMPLE</H2>
<PRE>
#include &lt;<A HREF="artifact/7c61a9805e664fde7943807af8d5e164e7cebdb6">libconfig.h</A>&gt;
#include &lt;<A HREF="file:/usr/include/stdlib.h">stdlib.h</A>&gt;
#include &lt;<A HREF="file:/usr/include/stdio.h">stdio.h</A>&gt;
int main(int argc, char **argv) {
        int lc_p_ret, lc_rv_ret;
        char *filename = NULL;
        lc_rv_ret = lc_register_var(&quot;File&quot;, LC_VAR_STRING,
                                    &amp;filename, 'f');
        if (lc_rv_ret != 0) {
                fprintf(stderr, &quot;Error registering variable: %i.\n&quot;,
                        lc_geterrno());
                return(EXIT_FAILURE);
        }
        lc_p_ret = lc_process_file(&quot;example&quot;, &quot;/data/extra.conf&quot;,
                                   LC_CONF_APACHE);
        lc_cleanup();
        if (lc_p_ret != 0) {
                fprintf(stderr, &quot;Error processing configuration file: \
                        %s\n&quot;, lc_geterrstr());
                return(EXIT_FAILURE);
        }
        if (filename != NULL) {
                printf(&quot;File specified was: %s\n&quot;, filename);
        } else {
                printf(&quot;No filename specified.\n&quot;);
        }
        return(EXIT_SUCCESS);
}
</PRE>
<P>
<A NAME="lbAG">&nbsp;</A>
<H2>SEE ALSO</H2>
<B><A HREF="wiki/Manual">libconfig</A></B>(3),
<B><A HREF="wiki/Manual for lc_register_var">lc_register_var</A></B>(3),
<B><A HREF="wiki/Manual for lc_register_callback">lc_register_callback</A></B>(3),
<B><A HREF="wiki/Manual for lc_geterrno">lc_geterrno</A></B>(3),
<B><A HREF="wiki/Manual for lc_geterrstr">lc_geterrstr</A></B>(3),
<B><A HREF="wiki/Manual for lc_seterrstr">lc_seterrstr</A></B>(3),
<B><A HREF="wiki/Manual for lc_handle_type">lc_handle_type</A></B>(3),
<B><A HREF="wiki/Manual for lc_process">lc_process</A></B>(3),
<B><A HREF="wiki/Manual for lc_cleanup">lc_cleanup</A></B>(3)
<P>

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