method

dlwrap

v2_1_10 - Show latest stable - Class: DL

dlwrap(p1)

public

Returns a memory pointer of a function’s hexadecimal address location val

Example:

lib = DL.dlopen('/lib64/libc-2.15.so')
=> #<DL::Handle:0x00000001342460>

DL.dlwrap(lib['strcpy'].to_s(16))
=> 25522520

VALUE
rb_dl_value2ptr(VALUE self, VALUE val)
{
    return PTR2NUM((void*)val);
}