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Made sure that something that's unsafe is actually marked as unsafe

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This commit is contained in:
Tom Almeida
2018-06-30 17:47:30 +08:00
parent 18418254b9 a2dc22123f
commit 10a9081b66
1 changed files with 4 additions and 4 deletions
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src/stdio/src/lib.rs
+4 -4
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@@ -640,14 +640,14 @@ pub extern "C" fn getc_unlocked(stream: &mut FILE) -> c_int {
/// Get a char from `stdin` without locking `stdin`
#[no_mangle]
pub extern "C" fn getchar_unlocked() -> c_int {
getc_unlocked(&mut *__stdin())
getc_unlocked(unsafe { &mut *__stdin() })
}
/// Get a string from `stdin`
#[no_mangle]
pub extern "C" fn gets(s: *mut c_char) -> *mut c_char {
use core::i32;
fgets(s, i32::MAX, &mut *__stdin())
fgets(s, i32::MAX, unsafe { &mut *__stdin() })
}
/// Get an integer from `stream`
@@ -863,7 +863,7 @@ pub unsafe extern "C" fn vfprintf(file: &mut FILE, format: *const c_char, ap: va
#[no_mangle]
pub unsafe extern "C" fn vprintf(format: *const c_char, ap: va_list) -> c_int {
vfprintf(&mut *__stdout(), format, ap)
vfprintf(unsafe { &mut *__stdout() }, format, ap)
}
#[no_mangle]
@@ -892,7 +892,7 @@ pub unsafe extern "C" fn vfscanf(file: &mut FILE, format: *const c_char, ap: va_
#[no_mangle]
pub unsafe extern "C" fn vscanf(format: *const c_char, ap: va_list) -> c_int {
vfscanf(&mut *__stdin(), format, ap)
vfscanf(unsafe { &mut *__stdin() }, format, ap)
}
#[no_mangle]