osqp-rust-sys 0.6.2

c2rust(osqp-sys)
Documentation 
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extern "C" {
    fn printf(_: *const ::std::os::raw::c_char, _: ...) -> ::std::os::raw::c_int;
}
pub type c_int = ::std::os::raw::c_longlong;
pub type osqp_error_type = ::std::os::raw::c_uint;
pub const OSQP_WORKSPACE_NOT_INIT_ERROR: osqp_error_type = 7;
pub const OSQP_MEM_ALLOC_ERROR: osqp_error_type = 6;
pub const OSQP_NONCVX_ERROR: osqp_error_type = 5;
pub const OSQP_LINSYS_SOLVER_INIT_ERROR: osqp_error_type = 4;
pub const OSQP_LINSYS_SOLVER_LOAD_ERROR: osqp_error_type = 3;
pub const OSQP_SETTINGS_VALIDATION_ERROR: osqp_error_type = 2;
pub const OSQP_DATA_VALIDATION_ERROR: osqp_error_type = 1;
pub const c_print: unsafe extern "C" fn(*const ::std::os::raw::c_char, ...) -> ::std::os::raw::c_int = printf;
#[no_mangle]
pub static mut OSQP_ERROR_MESSAGE: [*const ::std::os::raw::c_char; 7] = [
    b"Problem data validation.\0" as *const u8 as *const ::std::os::raw::c_char,
    b"Solver settings validation.\0" as *const u8 as *const ::std::os::raw::c_char,
    b"Linear system solver not available.\nTried to obtain it from shared library.\0"
        as *const u8 as *const ::std::os::raw::c_char,
    b"Linear system solver initialization.\0" as *const u8 as *const ::std::os::raw::c_char,
    b"KKT matrix factorization.\nThe problem seems to be non-convex.\0" as *const u8
        as *const ::std::os::raw::c_char,
    b"Memory allocation.\0" as *const u8 as *const ::std::os::raw::c_char,
    b"Solver workspace not initialized.\0" as *const u8 as *const ::std::os::raw::c_char,
];
#[no_mangle]
pub unsafe extern "C" fn _osqp_error(
    mut error_code: osqp_error_type,
    mut function_name: *const ::std::os::raw::c_char,
) -> c_int {
    printf(
        b"ERROR in %s: %s\n\0" as *const u8 as *const ::std::os::raw::c_char,
        function_name,
        OSQP_ERROR_MESSAGE[(error_code as ::std::os::raw::c_uint)
            .wrapping_sub(1 as ::std::os::raw::c_int as ::std::os::raw::c_uint) as usize],
    );
    return error_code as c_int;
}