Function nstd_sys::shared_lib::nstd_shared_lib_get_mut

source · 
#[no_mangle]
pub unsafe extern "C" fn nstd_shared_lib_get_mut(
    lib: &mut NSTDSharedLib,
    symbol: *const NSTDChar
) -> NSTDAnyMut
Available on crate feature shared_lib only.
Expand description

Gets a mutable pointer to a function or static variable in a dynamically loaded library by symbol name.

Parameters

  • NSTDSharedLib *lib - The loaded library.

  • const NSTDChar *symbol - The name of the function or variable to get a pointer to.

Returns

NSTDAnyMut ptr - A pointer to the function or variable.

Safety

Undefined behavior may occur if symbol’s data is invalid.