Age | Commit message (Collapse) | Author |
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It returns the mount flags on the BSDs. On Linux, it returns a slightly
different set of flags.
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Namespace filesystem magic is missing from FsType constants.
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1825: Add a `sched_getcpu` wrapper r=rtzoeller a=jonas-schievink
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
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1808: expose memfd on freebsd r=asomers a=i509VCB
Resolves #1775
Co-authored-by: i509VCB <git@i509.me>
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Calling `unwrap` on the result of `CString::new` may cause the current
thread to panic, which is a bit surprising undocumented behavior. It
would be more reasonable to treat the erroneous name as a non-existing
user or group.
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1805: Add `line` field to `Termios` struct r=rtzoeller a=tertsdiepraam
Fixes https://github.com/nix-rust/nix/issues/1802
I have to admit I'm not really sure how to test this properly, so if that's necessary I require some help :)
Co-authored-by: Terts Diepraam <terts.diepraam@gmail.com>
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And fix some documentation lints warned about by the newer rustdoc.
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1776: Add support for the IP_SENDSRCADDR control message r=rtzoeller a=matttpt
This control message is available on FreeBSD, NetBSD, and OpenBSD. When used with `sendmsg`, it sets the IPv4 source address. This adds support through a new `ControlMessage::Ipv4SendSrcAddr` variant that complements `ControlMessageOwned::Ipv4RecvDstAddr`.
A few notes:
* `IP_SENDSRCADDR` is actually just an alias for `IP_RECVDSTADDR` (though the code doesn't depend on this).
* On NetBSD, `IP_PKTINFO` can be used to accomplish the same thing and is already supported by nix. On FreeBSD and OpenBSD, though, `IP_SENDSRCADDR` is the only method I'm aware of.
* The accompanying test binds a UDP socket to all local interfaces (0.0.0.0). If this is not acceptable, please let me know; however, FreeBSD requires this to use `IP_SENDSRCADDR`.
I'll add a change-log entry once I see the PR number.
Thanks!
Co-authored-by: Matthew Ingwersen <matttpt@gmail.com>
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This control message (actually just an alias for IP_RECVDSTADDR) sets
the IPv4 source address when used with sendmsg. It is available on
FreeBSD, NetBSD, OpenBSD, and DragonFlyBSD.
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1772: Add support for RecvOrigDstAddr on Linux r=asomers a=brianmay
Fixes #1767
Co-authored-by: Brian May <brian@linuxpenguins.xyz>
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Fixes #1767
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Memory fds (`memfd`) are implemented and exported by Androids bionic.
Export the `memfd` module if the target os is `android`.
https://cs.android.com/android/platform/superproject/+/master:bionic/libc/include/sys/mman.h;drc=23c7543b8e608ebcbb38b952761b54bb56065577;bpv=1;bpt=1;l=182
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Add note to Changelog.md
Make changes in comments
Co-authored-by: Alan Somers <asomers@gmail.com>
Add Android as target os for ETH_P_ALL
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1741: SigSet: A new unsafe helper method to create a SigSet from a sigset_t r=rtzoeller a=germag
Currently, the only way to create a `SigSet` from a `sigset_t` object
is by using pointer casts, like:
```
unsafe {
let sigset = *(&sigset as *const libc::sigset_t as *const SigSet)
};
```
This is un-ergonomic for library creators with interfaces to C.
So, let's add a new unsafe method that creates a `SigSet` from a
`libc::sigset_t` object.
We can't implement `From` since converting from `libc::sigset_t` to
`SigSet` is unsafe, because objects of type `libc::sigset_t` must be
initialized by calling either `sigemptyset(3)` or `sigfillset(3)`
before being used. In other case, the results are undefined.
We can't implement `TryFrom` either, because there is no way to check
if an object of type `libc::sigset_t` is initialized.
Signed-off-by: German Maglione <gmaglione@redhat.com>
Co-authored-by: German Maglione <gmaglione@redhat.com>
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IPv4 and stream sockets are unaffected, but for datagram sockets of
other address types libc::recvfrom might overwrite part of the stack.
Fixes #1762
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This commit adds the `repr(transparent)` attribute to the `SigSet`
struct, to make sure that its representation is exactly like the
`sigset_t` struct from C, in all cases.
Signed-off-by: German Maglione <gmaglione@redhat.com>
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Currently, the only way to create a `SigSet` from a `sigset_t` object
is by using pointer casts, like:
```
unsafe {
let sigset = *(&sigset as *const libc::sigset_t as *const SigSet)
};
```
This is un-ergonomic for library creators with interfaces to C.
So, let's add a new unsafe method that creates a `SigSet` from a
`libc::sigset_t` object.
We can't implement `From` since converting from `libc::sigset_t` to
`SigSet` is unsafe, because objects of type `libc::sigset_t` must be
initialized by calling either `sigemptyset(3)` or `sigfillset(3)`
before being used. In other case, the results are undefined.
We can't implement `TryFrom` either, because there is no way to check
if an object of type `libc::sigset_t` is initialized.
Signed-off-by: German Maglione <gmaglione@redhat.com>
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1759: More docs for dir and mqueue r=rtzoeller a=asomers
Add doc comments for the `dir` and `mqueue` modules. Also, delete dead code in `mqueue`
1760: Add const constructors for TimeSpec and TimeVal r=rtzoeller a=asomers
These are basically the same as From<libc::timespec> and
From<libc::timeval>, but they're const and require less typing.
Co-authored-by: Alan Somers <asomers@gmail.com>
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These are basically the same as From<libc::timespec> and
From<libc::timeval>, but they're const and require less typing.
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Includes an enum to specify what to get resource usage for, and a new
struct that provides a more readable view into libc::rusage, including
using TimeVal for user and system CPU time.
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1739: ppoll: make sigmask parameter optional r=rtzoeller a=stefano-garzarella
ppoll(2) supports 'sigmask' as NULL. In that case no signal mask
manipulation is performed.
Let's make `sigmask` parameter of `nix::poll::ppoll` optional
to allow that behaviour.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Co-authored-by: Stefano Garzarella <sgarzare@redhat.com>
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ppoll(2) supports 'sigmask' as NULL. In that case no signal mask
manipulation is performed.
Let's make `sigmask` parameter of `nix::poll::ppoll` optional
to allow that behaviour.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
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This was an oversight from #1684.
Fixes #1728
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Implements the following traits:
* From<uid_t> for Uid
* From<gid_t> for Gid
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