rust/library/std/src/os/net/linux_ext/socket.rs, branch tryhttps://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=try2025-05-15T01:26:06+00:00Update std doctests for android2025-05-15T01:26:06+00:00Eric Husseric@huss.org2025-05-15T01:26:06+00:00urn:sha1:57af157ce28b21b1b049346df62da72d5ee150fc
This updates some doctests that fail to run on android. We will soon be
supporting cross-compiled doctests, and the `arm-android` job fails to
run these tests.
In summary:
- Android re-exports some traits from linux under a different path.
- Android doesn't seem to have common unix utilities like `true`,
`false`, or `whoami`, so these are disabled.
Convert `Unix{Datagram,Stream}::{set_}passcred()` to per-OS traits2023-10-25T08:01:21+00:00John Millikinjohn@john-millikin.com2023-10-25T08:01:21+00:00urn:sha1:93f2f2c8ee44a8cb469fd7e656599c2b9546a1af
These methods are the pre-stabilized API for obtaining peer credentials
from an `AF_UNIX` socket, part of the `unix_socket_ancillary_data` feature.
Their current behavior is to get/set one of the `SO_PASSCRED` (Linux),
`LOCAL_CREDS_PERSISTENT` (FreeBSD), or `LOCAL_CREDS` (NetBSD) socket
options. On other targets the `{set_}passcred()` methods do not exist.
There are two problems with this approach:
1. Having public methods only exist for certain targets isn't permitted
in a stable `std` API.
2. These options have generally similar purposes, but they are non-POSIX
and their details can differ in subtle and surprising ways (such as
whether they continue to be set after the next call to `recvmsg()`).
Splitting into OS-specific extension traits is the preferred solution to
both problems.