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#![allow(nonstandard_style)]
use core::ffi::c_void;
type c_int = i32;
type uintptr_t = usize;
#[repr(C)]
#[derive(Debug, Copy, Clone, PartialEq)]
pub enum _Unwind_Reason_Code {
_URC_NO_REASON = 0,
_URC_FOREIGN_EXCEPTION_CAUGHT = 1,
_URC_FATAL_PHASE2_ERROR = 2,
_URC_FATAL_PHASE1_ERROR = 3,
_URC_NORMAL_STOP = 4,
_URC_END_OF_STACK = 5,
_URC_HANDLER_FOUND = 6,
_URC_INSTALL_CONTEXT = 7,
_URC_CONTINUE_UNWIND = 8,
_URC_FAILURE = 9,
}
pub use _Unwind_Reason_Code::*;
pub type _Unwind_Exception_Class = u64;
pub type _Unwind_Word = uintptr_t;
pub type _Unwind_Ptr = uintptr_t;
pub type _Unwind_Trace_Fn =
extern "C" fn(ctx: *mut _Unwind_Context, arg: *mut c_void) -> _Unwind_Reason_Code;
#[cfg(target_arch = "x86")]
pub const unwinder_private_data_size: usize = 5;
#[cfg(target_arch = "x86_64")]
pub const unwinder_private_data_size: usize = 6;
#[repr(C)]
pub struct _Unwind_Exception {
pub exception_class: _Unwind_Exception_Class,
pub exception_cleanup: _Unwind_Exception_Cleanup_Fn,
pub private: [_Unwind_Word; unwinder_private_data_size],
}
pub enum _Unwind_Context {}
pub type _Unwind_Exception_Cleanup_Fn =
extern "C" fn(unwind_code: _Unwind_Reason_Code, exception: *mut _Unwind_Exception);
extern "C" {
#[unwind(allowed)]
pub fn _Unwind_Resume(exception: *mut _Unwind_Exception) -> !;
pub fn _Unwind_DeleteException(exception: *mut _Unwind_Exception);
pub fn _Unwind_GetLanguageSpecificData(ctx: *mut _Unwind_Context) -> *mut c_void;
pub fn _Unwind_GetRegionStart(ctx: *mut _Unwind_Context) -> _Unwind_Ptr;
pub fn _Unwind_GetTextRelBase(ctx: *mut _Unwind_Context) -> _Unwind_Ptr;
pub fn _Unwind_GetDataRelBase(ctx: *mut _Unwind_Context) -> _Unwind_Ptr;
}
#[repr(C)]
#[derive(Copy, Clone, PartialEq)]
pub enum _Unwind_Action {
_UA_SEARCH_PHASE = 1,
_UA_CLEANUP_PHASE = 2,
_UA_HANDLER_FRAME = 4,
_UA_FORCE_UNWIND = 8,
_UA_END_OF_STACK = 16,
}
pub use _Unwind_Action::*;
extern "C" {
pub fn _Unwind_GetGR(ctx: *mut _Unwind_Context, reg_index: c_int) -> _Unwind_Word;
pub fn _Unwind_SetGR(ctx: *mut _Unwind_Context, reg_index: c_int, value: _Unwind_Word);
pub fn _Unwind_GetIP(ctx: *mut _Unwind_Context) -> _Unwind_Word;
pub fn _Unwind_SetIP(ctx: *mut _Unwind_Context, value: _Unwind_Word);
pub fn _Unwind_GetIPInfo(ctx: *mut _Unwind_Context, ip_before_insn: *mut c_int) -> _Unwind_Word;
pub fn _Unwind_FindEnclosingFunction(pc: *mut c_void) -> *mut c_void;
}
extern "C" {
#[unwind(allowed)]
pub fn _Unwind_RaiseException(exception: *mut _Unwind_Exception) -> _Unwind_Reason_Code;
pub fn _Unwind_Backtrace(trace: _Unwind_Trace_Fn, trace_argument: *mut c_void) -> _Unwind_Reason_Code;
}