Jeremy Soller
29 lines
601 B
Rust
29 lines
601 B
Rust
use platform::types::*;
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#[derive(Clone, Copy)]
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struct CxaAtExitFunc {
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func: extern "C" fn(*mut c_void),
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arg: *mut c_void,
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dso: *mut c_void,
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}
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static mut CXA_ATEXIT_FUNCS: [Option<CxaAtExitFunc>; 32] = [None; 32];
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#[no_mangle]
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pub unsafe extern "C" fn __cxa_atexit(
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func_opt: Option<extern "C" fn(*mut c_void)>,
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arg: *mut c_void,
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dso: *mut c_void,
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) -> c_int {
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for item in &mut CXA_ATEXIT_FUNCS {
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if item.is_none() {
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*item = func_opt.map(|func| CxaAtExitFunc { func, arg, dso });
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return 0;
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}
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}
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-1
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}
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// TODO: cxa_finalize
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