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 | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/io/errno.rs b/vendor/rustix/src/backend/linux_raw/io/errno.rs index 5c7b2fcd5..b01910138 100644 --- a/vendor/rustix/src/backend/linux_raw/io/errno.rs +++ b/vendor/rustix/src/backend/linux_raw/io/errno.rs @@ -69,7 +69,7 @@ impl Errno { // TODO: Use Range::contains, once that's `const`. const_assert!(encoded >= 0xf001); - // Safety: Linux syscalls return negated error values in the range + // SAFETY: Linux syscalls return negated error values in the range // `-4095..0`, which we just asserted. unsafe { Self(encoded) } } @@ -82,7 +82,7 @@ pub(in crate::backend) fn try_decode_c_int<Num: RetNumber>( raw: RetReg<Num>, ) -> io::Result<c::c_int> { if raw.is_in_range(-4095..0) { - // Safety: `raw` must be in `-4095..0`, and we just checked that raw is + // SAFETY: `raw` must be in `-4095..0`, and we just checked that raw is // in that range. return Err(unsafe { Errno(raw.decode_error_code()) }); } @@ -97,7 +97,7 @@ pub(in crate::backend) fn try_decode_c_uint<Num: RetNumber>( raw: RetReg<Num>, ) -> io::Result<c::c_uint> { if raw.is_in_range(-4095..0) { - // Safety: `raw` must be in `-4095..0`, and we just checked that raw is + // SAFETY: `raw` must be in `-4095..0`, and we just checked that raw is // in that range. return Err(unsafe { Errno(raw.decode_error_code()) }); } @@ -110,7 +110,7 @@ pub(in crate::backend) fn try_decode_c_uint<Num: RetNumber>( #[inline] pub(in crate::backend) fn try_decode_usize<Num: RetNumber>(raw: RetReg<Num>) -> io::Result<usize> { if raw.is_in_range(-4095..0) { - // Safety: `raw` must be in `-4095..0`, and we just checked that raw is + // SAFETY: `raw` must be in `-4095..0`, and we just checked that raw is // in that range. return Err(unsafe { Errno(raw.decode_error_code()) }); } @@ -125,7 +125,7 @@ pub(in crate::backend) fn try_decode_void_star<Num: RetNumber>( raw: RetReg<Num>, ) -> io::Result<*mut c::c_void> { if raw.is_in_range(-4095..0) { - // Safety: `raw` must be in `-4095..0`, and we just checked that raw is + // SAFETY: `raw` must be in `-4095..0`, and we just checked that raw is // in that range. return Err(unsafe { Errno(raw.decode_error_code()) }); } @@ -139,7 +139,7 @@ pub(in crate::backend) fn try_decode_void_star<Num: RetNumber>( #[inline] pub(in crate::backend) fn try_decode_u64<Num: RetNumber>(raw: RetReg<Num>) -> io::Result<u64> { if raw.is_in_range(-4095..0) { - // Safety: `raw` must be in `-4095..0`, and we just checked that raw is + // SAFETY: `raw` must be in `-4095..0`, and we just checked that raw is // in that range. return Err(unsafe { Errno(raw.decode_error_code()) }); } @@ -236,6 +236,13 @@ pub(in crate::backend) fn decode_usize_infallible<Num: RetNumber>(raw: RetReg<Nu raw.decode_usize() } +/// Return the contained `c_int` 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() +} + impl Errno { /// `EACCES` #[doc(alias = "ACCES")] |