rust/library/std
Florian Bartels 980065ab23 Make sentinel value configurable
There are OSs that always return the lowest free value.
The algorithm in `lazy_init` always avoids keys with the
sentinel value.
In affected OSs, this means that each call to `lazy_init`
will always request two keys from the OS and returns/frees
the first one (with sentinel value) immediately afterwards.

By making the sentinel value configurable, affected OSs can
use a different value than zero to prevent this performance
issue.
2022-12-06 09:38:09 +01:00
..
benches mv std libs to library/ 2020-07-27 19:51:13 -05:00
primitive_docs Add primitive documentation to libcore 2021-09-12 02:23:08 +00:00
src Make sentinel value configurable 2022-12-06 09:38:09 +01:00
tests Sort target features alphabetically 2022-10-14 22:01:18 +02:00
build.rs Library changes for Apple WatchOS 2022-07-20 08:57:36 +01:00
Cargo.toml std update libc version and freebsd image build dependencies 2022-12-03 19:01:55 +00:00