| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| /** |
| * @file error.h |
| * @brief GNU error reporting functions. |
| */ |
| |
| #include <sys/cdefs.h> |
| |
| __BEGIN_DECLS |
| |
| /** |
| * [error_print_progname(3)](http://man7.org/linux/man-pages/man3/error_print_progname.3.html) is |
| * a function pointer that, if non-null, is called by error() instead of prefixing errors with the |
| * program name. |
| * |
| * Available since API level 23. |
| */ |
| extern void (*error_print_progname)(void) __INTRODUCED_IN(23); |
| |
| /** |
| * [error_message_count(3)](http://man7.org/linux/man-pages/man3/error_message_count.3.html) is |
| * a global count of the number of calls to error() and error_at_line(). |
| * |
| * Available since API level 23. |
| */ |
| extern unsigned int error_message_count __INTRODUCED_IN(23); |
| |
| /** |
| * [error_one_per_line(3)](http://man7.org/linux/man-pages/man3/error_one_per_line.3.html) is |
| * a global flag that if non-zero disables printing multiple errors with the same filename and |
| * line number. |
| * |
| * Available since API level 23. |
| */ |
| extern int error_one_per_line __INTRODUCED_IN(23); |
| |
| /** |
| * [error(3)](http://man7.org/linux/man-pages/man3/error.3.html) formats the given printf()-like |
| * error message, preceded by the program name. Calls exit if `__status` is non-zero, and appends |
| * the result of strerror() if `__errno` is non-zero. |
| * |
| * Available since API level 23. |
| */ |
| void error(int __status, int __errno, const char* __fmt, ...) __printflike(3, 4) __INTRODUCED_IN(23); |
| |
| /** |
| * [error_at_line(3)](http://man7.org/linux/man-pages/man3/error_at_line.3.html) formats the given |
| * printf()-like error message, preceded by the program name and the given filename and line number. |
| * Calls exit if `__status` is non-zero, and appends the result of strerror() if `__errno` is |
| * non-zero. |
| * |
| * Available since API level 23. |
| */ |
| void error_at_line(int __status, int __errno, const char* __filename, unsigned int __line_number, const char* __fmt, ...) __printflike(5, 6) __INTRODUCED_IN(23); |
| |
| __END_DECLS |
