U:RDoc::AnyMethod[iI"confstr:ETI"Etc::confstr;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I";Returns system configuration variable using confstr().;To:RDoc::Markup::BlankLineo;
;	[I"[_name_ should be a constant under <code>Etc</code> which begins with <code>CS_</code>.;T@o;
;	[I"*The return value is a string or nil. ;TI"[nil means no configuration-defined value.  (confstr() returns 0 but errno is not set.);T@o:RDoc::Markup::Verbatim;	[
I"3Etc.confstr(Etc::CS_PATH) #=> "/bin:/usr/bin"
;TI"
;TI"# GNU/Linux
;TI"<Etc.confstr(Etc::CS_GNU_LIBC_VERSION) #=> "glibc 2.18"
;TI"@Etc.confstr(Etc::CS_GNU_LIBPTHREAD_VERSION) #=> "NPTL 2.18";T:@format0:
@fileI"ext/etc/etc.c;T:0@omit_headings_from_table_of_contents_below000[I"	(p1);T@FI"Etc;TcRDoc::NormalModule00