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fix atexit

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This commit is contained in:
Paul Sajna
2018-03-04 04:34:22 -08:00
parent ee6ffbe73e
commit cdf5cb2d56
1 changed files with 3 additions and 3 deletions
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src/stdlib/src/lib.rs
+3 -3
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@@ -15,7 +15,7 @@ static ALLOCATOR: ralloc::Allocator = ralloc::Allocator;
pub const EXIT_FAILURE: c_int = 1;
pub const EXIT_SUCCESS: c_int = 0;
static mut ATEXIT_FUNCS: [Option<usize>; 32] = [None; 32];
static mut ATEXIT_FUNCS: [Option<extern "C" fn>; 32] = [None; 32];
#[no_mangle]
pub extern "C" fn a64l(s: *const c_char) -> c_long {
@@ -41,8 +41,8 @@ pub extern "C" fn abs(i: c_int) -> c_int {
#[no_mangle]
pub unsafe extern "C" fn atexit(func: Option<extern "C" fn()>) -> c_int {
for i in 0..ATEXIT_FUNCS.len() {
if ATEXIT_FUNCS[i] != None {
ATEXIT_FUNCS[i] = Some(func.unwrap() as usize);
if ATEXIT_FUNCS[i] == None {
ATEXIT_FUNCS[i] = func;
return 0;
}
}