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: / proc / self / root / opt / alt / ruby34 / share / ri / system / Fiddle / Handle /
Filename : cdesc-Handle.ri
back
U:RDoc::NormalClass[iI"Handle:ETI"Fiddle::Handle;TI"Object;To:RDoc::Markup::Document:@parts[o;;[o:RDoc::Markup::Paragraph;[I"CThe Fiddle::Handle is the manner to access the dynamic library;To:RDoc::Markup::BlankLine�S:RDoc::Markup::Heading:
leveli:	textI"Example;T@S;;i;
I"
Setup;T@o:RDoc::Markup::Verbatim;[	I""libc_so = "/lib64/libc.so.6"
;TI"=> "/lib64/libc.so.6"
;TI"+@handle = Fiddle::Handle.new(libc_so)
;TI"+=> #<Fiddle::Handle:0x00000000d69ef8>
;T:@format0S;;i;
I"Setup, with flags;T@o;;[	I""libc_so = "/lib64/libc.so.6"
;TI"=> "/lib64/libc.so.6"
;TI"T@handle = Fiddle::Handle.new(libc_so, Fiddle::RTLD_LAZY | Fiddle::RTLD_GLOBAL)
;TI"+=> #<Fiddle::Handle:0x00000000d69ef8>
;T;0o;	;[I""See RTLD_LAZY and RTLD_GLOBAL;T@S;;i;
I"Addresses to symbols;T@o;;[I"%strcpy_addr = @handle['strcpy']
;TI"=> 140062278451968
;T;0o;	;[I"or;T@o;;[I")strcpy_addr = @handle.sym('strcpy')
;TI"=> 140062278451968;T;0:
@fileI"ext/fiddle/handle.c;T:0@omit_headings_from_table_of_contents_below0o;;[�;I")ext/fiddle/lib/fiddle/ffi_backend.rb;T;0;0;0[�[
U:RDoc::Constant[i�I"	NEXT;TI"Fiddle::Handle::NEXT;T:public0o;;[
o;	;[I"	NEXT;T@o;	;[I",A predefined pseudo-handle of RTLD_NEXT;T@o;	;[I"KWhich will find the next occurrence of a function in the search order ;TI"after the current library.;T;@4;0@4@cRDoc::NormalClass0U;[i�I"DEFAULT;TI"Fiddle::Handle::DEFAULT;T;0o;;[
o;	;[I"DEFAULT;T@o;	;[I"/A predefined pseudo-handle of RTLD_DEFAULT;T@o;	;[I"JWhich will find the first occurrence of the desired symbol using the ;TI"!default library search order;T;@4;0@4@@J0U;[i�I"RTLD_GLOBAL;TI" Fiddle::Handle::RTLD_GLOBAL;T;0o;;[
o;	;[I"RTLD_GLOBAL;T@o;	;[I"rtld Fiddle::Handle flag.;T@o;	;[I"KThe symbols defined by this library will be made available for symbol ;TI"1resolution of subsequently loaded libraries.;T;@4;0@4@@J0U;[i�I"RTLD_LAZY;TI"Fiddle::Handle::RTLD_LAZY;T;0o;;[
o;	;[I"RTLD_LAZY;T@o;	;[I"rtld Fiddle::Handle flag.;T@o;	;[
I"MPerform lazy binding.  Only resolve symbols as the code that references ;TI"Mthem is executed.  If the  symbol is never referenced, then it is never ;TI"Iresolved.  (Lazy binding is only performed for function references; ;TI"Kreferences to variables are always immediately bound when the library ;TI"is loaded.);T;@4;0@4@@J0U;[i�I"
RTLD_NOW;TI"Fiddle::Handle::RTLD_NOW;T;0o;;[
o;	;[I"
RTLD_NOW;T@o;	;[I"rtld Fiddle::Handle flag.;T@o;	;[	I"KIf this value is specified or the environment variable LD_BIND_NOW is ;TI"Hset to a nonempty string, all undefined symbols in the library are ;TI"Mresolved before Fiddle.dlopen returns.  If this cannot be done an error ;TI"is returned.;T;@4;0@4@@J0[�[[I"
class;T[[;[
[I"[];TI"ext/fiddle/handle.c;T[I"new;T@�[@�I")ext/fiddle/lib/fiddle/ffi_backend.rb;T[I"sym;T@�[I"sym_defined?;T@�[:protected[�[:private[�[I"
instance;T[[;[[@�@�[I"
close;T@�[I"close_enabled?;T@�[I"disable_close;T@�[I"enable_close;T@�[I"file_name;T@�[I"sym;T@�[I"sym_defined?;T@�[I"	to_i;T@�[I"to_ptr;T@�[;[�[;[�[�[U:RDoc::Context::Section[i�0o;;[�;0;0[I"ext/fiddle/closure.c;T@7I"Fiddle;TcRDoc::NormalModule