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Do not use open64 #326

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Jan 6, 2023
Merged

Do not use open64 #326

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10 changes: 1 addition & 9 deletions src/util_libc.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -140,19 +140,11 @@ impl Weak {
}
}

cfg_if! {
if #[cfg(any(target_os = "linux", target_os = "emscripten"))] {
use libc::open64 as open;
} else {
use libc::open;
}
}

// SAFETY: path must be null terminated, FD must be manually closed.
pub unsafe fn open_readonly(path: &str) -> Result<libc::c_int, Error> {
debug_assert_eq!(path.as_bytes().last(), Some(&0));
loop {
let fd = open(path.as_ptr() as *const _, libc::O_RDONLY | libc::O_CLOEXEC);
let fd = libc::open(path.as_ptr() as *const _, libc::O_RDONLY | libc::O_CLOEXEC);
if fd >= 0 {
return Ok(fd);
}
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