blob: b35195e837e4d3f567a9c02d09caa73a37739a30 [file] [log] [blame]
Do not use open64 on linux with musl
glibc is providing open64 and other lfs64 functions but musl aliases
them to normal equivalents since off_t is always 64-bit on musl,
therefore check for target env along when target OS is linux before
using open64, this is more available. Latest Musl has made these
namespace changes [1]
There is no need for using LFS64 open explicitly as we are only using it
for opening device files and not real files
[1] https://git.musl-libc.org/cgit/musl/commit/?id=246f1c811448f37a44b41cd8df8d0ef9736d95f4
Upstream-Status: Backport [https://github.com/rust-random/getrandom/commit/7f73e3ccc1f53bfc419e4ddcfd343766aa5837b6]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
--- a/vendor/getrandom/.cargo-checksum.json
+++ b/vendor/getrandom/.cargo-checksum.json
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
--- a/vendor/getrandom/src/util_libc.rs
+++ b/vendor/getrandom/src/util_libc.rs
@@ -135,19 +135,11 @@ 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);
}