diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/io/errno.rs')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/io/errno.rs | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/io/errno.rs b/vendor/rustix/src/backend/linux_raw/io/errno.rs index 9db14d06e..af057e2da 100644 --- a/vendor/rustix/src/backend/linux_raw/io/errno.rs +++ b/vendor/rustix/src/backend/linux_raw/io/errno.rs @@ -10,7 +10,7 @@ #![allow(unsafe_code)] #![cfg_attr(not(rustc_attrs), allow(unused_unsafe))] -use super::super::c; +use crate::backend::c; use crate::backend::fd::RawFd; use crate::backend::reg::{RetNumber, RetReg}; use crate::io; @@ -62,12 +62,12 @@ impl Errno { /// Convert from a C `errno` value (which is positive) to an `Errno`. const fn from_errno(raw: u32) -> Self { - // We store error values in negated form, so that we don't have to negate - // them after every syscall. + // We store error values in negated form, so that we don't have to + // negate them after every syscall. let encoded = raw.wrapping_neg() as u16; // TODO: Use Range::contains, once that's `const`. - const_assert!(encoded >= 0xf001); + assert!(encoded >= 0xf001); // SAFETY: Linux syscalls return negated error values in the range // `-4095..0`, which we just asserted. @@ -239,6 +239,13 @@ pub(in crate::backend) fn decode_usize_infallible<Num: RetNumber>(raw: RetReg<Nu /// Return the contained `c_int` value. #[cfg(not(debug_assertions))] #[inline] +pub(in crate::backend) fn decode_c_int_infallible<Num: RetNumber>(raw: RetReg<Num>) -> c::c_int { + raw.decode_c_int() +} + +/// Return the contained `c_uint` value. +#[cfg(not(debug_assertions))] +#[inline] pub(in crate::backend) fn decode_c_uint_infallible<Num: RetNumber>(raw: RetReg<Num>) -> c::c_uint { raw.decode_c_uint() } |