| /* errno.c -- functions for getting and setting errno |
| |
| Copyright 2022 The Go Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style |
| license that can be found in the LICENSE file. */ |
| #include <errno.h> |
| #include <stdint.h> |
| |
| #include "runtime.h" |
| |
| /* errno is typically a macro. These functions set and get errno |
| specific to the libc being used. */ |
| |
| uintptr_t getErrno(void) __asm__ (GOSYM_PREFIX "runtime_1internal_1syscall.getErrno"); |
| void setErrno(uintptr_t) __asm__ (GOSYM_PREFIX "runtime_1internal_1syscall.setErrno"); |
| |
| uintptr_t |
| getErrno(void) |
| { |
| return (uintptr_t) errno; |
| } |
| |
| void |
| setErrno(uintptr_t value) |
| { |
| errno = (int) value; |
| } |