|  | // SPDX-License-Identifier: LGPL-2.1 | 
|  | /* | 
|  | * Copyright (C) 2010 Red Hat Inc, Steven Rostedt <srostedt@redhat.com> | 
|  | * | 
|  | */ | 
|  | #include <stdio.h> | 
|  | #include <stdlib.h> | 
|  | #include <string.h> | 
|  | #include <stdarg.h> | 
|  | #include <errno.h> | 
|  |  | 
|  | #define __weak __attribute__((weak)) | 
|  |  | 
|  | void __vwarning(const char *fmt, va_list ap) | 
|  | { | 
|  | if (errno) | 
|  | perror("libtraceevent"); | 
|  | errno = 0; | 
|  |  | 
|  | fprintf(stderr, "  "); | 
|  | vfprintf(stderr, fmt, ap); | 
|  |  | 
|  | fprintf(stderr, "\n"); | 
|  | } | 
|  |  | 
|  | void __warning(const char *fmt, ...) | 
|  | { | 
|  | va_list ap; | 
|  |  | 
|  | va_start(ap, fmt); | 
|  | __vwarning(fmt, ap); | 
|  | va_end(ap); | 
|  | } | 
|  |  | 
|  | void __weak warning(const char *fmt, ...) | 
|  | { | 
|  | va_list ap; | 
|  |  | 
|  | va_start(ap, fmt); | 
|  | __vwarning(fmt, ap); | 
|  | va_end(ap); | 
|  | } | 
|  |  | 
|  | void __vpr_stat(const char *fmt, va_list ap) | 
|  | { | 
|  | vprintf(fmt, ap); | 
|  | printf("\n"); | 
|  | } | 
|  |  | 
|  | void __pr_stat(const char *fmt, ...) | 
|  | { | 
|  | va_list ap; | 
|  |  | 
|  | va_start(ap, fmt); | 
|  | __vpr_stat(fmt, ap); | 
|  | va_end(ap); | 
|  | } | 
|  |  | 
|  | void __weak vpr_stat(const char *fmt, va_list ap) | 
|  | { | 
|  | __vpr_stat(fmt, ap); | 
|  | } | 
|  |  | 
|  | void __weak pr_stat(const char *fmt, ...) | 
|  | { | 
|  | va_list ap; | 
|  |  | 
|  | va_start(ap, fmt); | 
|  | __vpr_stat(fmt, ap); | 
|  | va_end(ap); | 
|  | } |