diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/prctl')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/prctl/mod.rs | 1 | ||||
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/prctl/syscalls.rs | 21 |
2 files changed, 22 insertions, 0 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/prctl/mod.rs b/vendor/rustix/src/backend/linux_raw/prctl/mod.rs new file mode 100644 index 0000000..ef944f0 --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/prctl/mod.rs @@ -0,0 +1 @@ +pub(crate) mod syscalls; diff --git a/vendor/rustix/src/backend/linux_raw/prctl/syscalls.rs b/vendor/rustix/src/backend/linux_raw/prctl/syscalls.rs new file mode 100644 index 0000000..1410d51 --- /dev/null +++ b/vendor/rustix/src/backend/linux_raw/prctl/syscalls.rs @@ -0,0 +1,21 @@ +//! linux_raw syscalls supporting modules that use `prctl`. +//! +//! # Safety +//! +//! See the `rustix::backend` module documentation for details. +#![allow(unsafe_code, clippy::undocumented_unsafe_blocks)] + +use crate::backend::c; +use crate::backend::conv::{c_int, ret_c_int}; +use crate::io; + +#[inline] +pub(crate) unsafe fn prctl( + option: c::c_int, + arg2: *mut c::c_void, + arg3: *mut c::c_void, + arg4: *mut c::c_void, + arg5: *mut c::c_void, +) -> io::Result<c::c_int> { + ret_c_int(syscall!(__NR_prctl, c_int(option), arg2, arg3, arg4, arg5)) +} |