crash_context/linux/
getcontext.rs

1//! Implementation of [`getcontext`](https://man7.org/linux/man-pages/man3/getcontext.3.html)
2
3extern "C" {
4    /// A portable implementation of [`getcontext`](https://man7.org/linux/man-pages/man3/getcontext.3.html)
5    /// since it is not supported by all libc implementations, namely `musl`, as
6    /// it has been deprecated from POSIX for over a decade
7    ///
8    /// The implementation is ported from Breakpad, which is itself ported from
9    /// libunwind
10    #[cfg_attr(target_arch = "aarch64", allow(improper_ctypes))]
11    pub fn crash_context_getcontext(ctx: *mut super::ucontext_t) -> i32;
12}
13
14cfg_if::cfg_if! {
15    if #[cfg(target_arch = "x86_64")] {
16        mod x86_64;
17    } else if #[cfg(target_arch = "x86")] {
18        mod x86;
19    } else if #[cfg(target_arch = "aarch64")] {
20        mod aarch64;
21    } else if #[cfg(target_arch = "arm")] {
22        mod arm;
23    }
24}