doc/fontconfig-devel/fcconfiggetfilename.html

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>FcConfigGetFilename</H1
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>Name</H2
>FcConfigGetFilename&nbsp;--&nbsp;Find a config file</DIV
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>#include &#60;fontconfig/fontconfig.h&#62;
	</PRE
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><P
><CODE
><CODE
CLASS="FUNCDEF"
>FcChar8 * <TT
CLASS="FUNCTION"
>FcConfigGetFilename</TT
></CODE
>(FcConfig *<TT
CLASS="PARAMETER"
><I
>config</I
></TT
>, const FcChar8 *<TT
CLASS="PARAMETER"
><I
>name</I
></TT
>);</CODE
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><P
>Given the specified external entity name, return the associated filename.
This provides applications a way to convert various configuration file
references into filename form.
    </P
><P
>A null or empty <TT
CLASS="PARAMETER"
><I
>name</I
></TT
> indicates that the default configuration file should
be used; which file this references can be overridden with the
FONTCONFIG_FILE environment variable.  Next, if the name starts with <TT
CLASS="PARAMETER"
><I
>~</I
></TT
>, it
refers to a file in the current users home directory.  Otherwise if the name
doesn't start with '/', it refers to a file in the default configuration
directory; the built-in default directory can be overridden with the
FONTCONFIG_PATH environment variable.
    </P
><P
>The result of this function is affected by the FONTCONFIG_SYSROOT environment variable or equivalent functionality.
	    </P
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