diff --git a/src/lib.rs b/src/lib.rs index 5e0454f..cfaee0e 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1,36 +1,6 @@ #![no_std] -extern "C" { - // Not provided by libc: https://github.com/rust-lang/libc/issues/1995 - fn __errno() -> *mut libc::c_int; -} - -#[no_mangle] -pub unsafe extern "C" fn posix_memalign( - memptr: *mut *mut libc::c_void, - align: libc::size_t, - size: libc::size_t, -) -> libc::c_int { - *memptr = libc::memalign(align, size); - - 0 -} - -#[no_mangle] -pub unsafe extern "C" fn realpath( - path: *const libc::c_char, - mut resolved_path: *mut libc::c_char, -) -> *mut libc::c_char { - let path_len = libc::strlen(path); - - if resolved_path.is_null() { - resolved_path = libc::malloc(path_len + 1) as _; - } - - libc::strncpy(resolved_path as _, path as _, path_len + 1); - - resolved_path -} +use ctru_sys::__errno; #[no_mangle] pub unsafe extern "C" fn getrandom( @@ -85,32 +55,7 @@ pub unsafe extern "C" fn getrandom( } _ => ECTRU, }; - return -1; - } -} -#[no_mangle] -pub extern "C" fn sysconf(name: libc::c_int) -> libc::c_long { - match name { - libc::_SC_PAGESIZE => 0x1000, - _ => { - unsafe { *__errno() = libc::EINVAL }; - -1 - } + -1 } } - -#[no_mangle] -extern "C" fn execvp(_argc: *const libc::c_char, _argv: *mut *const libc::c_char) -> libc::c_int { - -1 -} - -#[no_mangle] -extern "C" fn pipe(_fildes: *mut libc::c_int) -> libc::c_int { - -1 -} - -#[no_mangle] -extern "C" fn sigemptyset(_arg1: *mut libc::sigset_t) -> ::libc::c_int { - -1 -}