1 files changed, 0 insertions, 135 deletions
diff --git a/src/dl/dlfcn.go b/src/dl/dlfcn.go
deleted file mode 100644
index e240540..0000000
--- a/src/dl/dlfcn.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2015 Luke Shumaker <lukeshu@sbcglobal.net>.
-//
-// This is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2 of
-// the License, or (at your option) any later version.
-//
-// The GNU General Public License's references to "object code" and
-// "executables" are to be interpreted to also include the output of
-// any document formatting or typesetting system, including
-// intermediate and printed output.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public
-// License along with this manual; if not, see
-// <http://www.gnu.org/licenses/>.
-
-// Package dl provides an interface to the POSIX runtime linker.
-package dl
-
-import (
-	"errors"
-	"sync"
-	"unsafe"
-)
-
-//#cgo LDFLAGS: -ldl
-//#include <stdlib.h>
-//#include <dlfcn.h>
-import "C"
-
-var HandleClosedError = errors.New("Handle is already closed")
-
-type Flag int
-
-// POSIX specifies these four flags to Open().
-const (
-	// Relocations are performed at an implementation-defined
-	// time.
-	RTLD_LAZY Flag = C.RTLD_LAZY
-
-	// Relocations are performed when the object is loaded.
-	RTLD_NOW Flag = C.RTLD_NOW
-
-	// All symbols are available for relocation processing of
-	// other modules.
-	RTLD_GLOBAL Flag = C.RTLD_GLOBAL
-
-	// All symbols are not made available for relocation
-	// processing by other modules.
-	RTLD_LOCAL Flag = C.RTLD_LOCAL
-)
-
-type Handle struct {
-	c unsafe.Pointer
-	o int
-}
-
-var dllock sync.Mutex
-
-// Open a shared object file, returning a Handle to it, or an error.
-// If name is an empty string, then the returned handle is the global
-// symbol table for the current process; if the name contains a slash,
-// then it is interpretted as a pathname; otherwise, it is
-// interpretted in an implementation-defined manner.
-func Open(name string, flags Flag) (Handle, error) {
-	nameC := C.CString(name)
-	defer C.free(unsafe.Pointer(nameC))
-	if name == "" {
-		nameC = nil
-	}
-
-	dllock.Lock()
-	defer dllock.Unlock()
-	dlerror()
-	ptr := C.dlopen(nameC, C.int(flags))
-	if ptr == nil {
-		return Handle{}, dlerror()
-	}
-	return Handle{c: ptr, o: 1}, nil
-}
-
-// Look up a symbol, and return a pointer to it.
-func (h Handle) Sym(symbol string) (unsafe.Pointer, error) {
-	dllock.Lock()
-	defer dllock.Unlock()
-
-	if h.o == 0 {
-		return nil, HandleClosedError
-	}
-
-	symbolC := C.CString(symbol)
-	defer C.free(unsafe.Pointer(symbolC))
-
-	dlerror()
-	ptr := C.dlsym(h.c, symbolC)
-	if ptr == nil {
-		return nil, dlerror()
-	}
-	return ptr, nil
-}
-
-// Close this handle on a shared object; decrementint the reference
-// count; if the reference count drops below 0, then the object is
-// unloaded.
-func (h Handle) Close() error {
-	dllock.Lock()
-	defer dllock.Unlock()
-
-	if h.o == 0 {
-		return HandleClosedError
-	}
-
-	dlerror()
-	r := C.dlclose(h.c)
-	if r != 0 {
-		return dlerror()
-	}
-	if h.o == 1 {
-		h.o = 0
-	}
-	return nil
-}
-
-func dlerror() error {
-	strC := C.dlerror()
-	if strC == nil {
-		return nil
-	}
-	return errors.New(C.GoString(strC))
-}