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| author | Weihang Lo <me@weihanglo.tw> | 2025-09-06 02:30:50 -0600 |
|---|---|---|
| committer | Weihang Lo <me@weihanglo.tw> | 2025-09-07 00:05:13 -0400 |
| commit | 01edb24d3ced043116a00bc45cc6c459b4ba9638 (patch) | |
| tree | 2dbe8f5a98be283209e3d1948f4b7fe259c99d8b /library/std/src/fs | |
| parent | 0d0f4eac8b98133e5da6d3604d86a8f3b5a67844 (diff) | |
feat(std): emulate flock for solaris via fcntl
Upstream Solaris flock emulation to libstd from cargo. This is borrowed from https://github.com/rust-lang/cargo/blob/3b379fcc541b39321a7758552d37e5e0cc4277b9/src/cargo/util/flock.rs#L502-L536 which was implemented by an Oracle employee. The code has been in cargo since 2022-12. Python's `fcntl.flock` emulates like this as well: https://github.com/python/cpython/blob/c919d02edecfe9d75fe374756fb8aa1db8d95f55/Modules/fcntlmodule.c#L337-L400 We did the same thing in https://github.com/rust-lang/rust/blob/0d0f4eac8b98133e5da6d3604d86a8f3b5a67844/compiler/rustc_data_structures/src/flock/unix.rs#L13-L39
Diffstat (limited to 'library/std/src/fs')
| -rw-r--r-- | library/std/src/fs/tests.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/library/std/src/fs/tests.rs b/library/std/src/fs/tests.rs index f4431cedd18..f8dfb0d6334 100644 --- a/library/std/src/fs/tests.rs +++ b/library/std/src/fs/tests.rs @@ -226,6 +226,7 @@ fn file_test_io_seek_and_write() { target_os = "freebsd", target_os = "linux", target_os = "netbsd", + target_os = "solaris", target_vendor = "apple", ))] fn file_lock_multiple_shared() { @@ -249,6 +250,7 @@ fn file_lock_multiple_shared() { target_os = "freebsd", target_os = "linux", target_os = "netbsd", + target_os = "solaris", target_vendor = "apple", ))] fn file_lock_blocking() { @@ -273,6 +275,7 @@ fn file_lock_blocking() { target_os = "freebsd", target_os = "linux", target_os = "netbsd", + target_os = "solaris", target_vendor = "apple", ))] fn file_lock_drop() { @@ -294,6 +297,7 @@ fn file_lock_drop() { target_os = "freebsd", target_os = "linux", target_os = "netbsd", + target_os = "solaris", target_vendor = "apple", ))] fn file_lock_dup() { |