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Diffstat (limited to 'vendor/rustix/src/param/init.rs')
-rw-r--r-- | vendor/rustix/src/param/init.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/rustix/src/param/init.rs b/vendor/rustix/src/param/init.rs new file mode 100644 index 000000000..e66ff82bb --- /dev/null +++ b/vendor/rustix/src/param/init.rs @@ -0,0 +1,23 @@ +//! rustix's `init` function. +//! +//! # Safety +//! +//! On mustang, or on any non-glibc non-musl platform, the `init` function must +//! be called before any other function in this module. It is unsafe because it +//! operates on raw pointers. +#![allow(unsafe_code)] + +use crate::imp; + +/// Initialize process-wide state. +/// +/// # Safety +/// +/// This must be passed a pointer to the original environment variable block +/// set up by the OS at process startup, and it must be called before any +/// other rustix functions are called. +#[inline] +#[doc(hidden)] +pub unsafe fn init(envp: *mut *mut u8) { + imp::param::auxv::init(envp) +} |