/*
* Copyright ( C ) 2025 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 .
*/
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
static void report_err(bool show_errno, const char * fmt, va_list args) {
int error = errno;
fflush(stdout);
fprintf(stderr, "%s: " , getprogname());
if (fmt) {
vfprintf(stderr, fmt, args);
if (show_errno) fprintf(stderr, ": " );
}
if (show_errno) fprintf(stderr, "%s" , strerror(error));
putc('\n' , stderr);
fflush(stderr);
}
void err(int status, const char * _Nullable fmt, ...) {
va_list va;
va_start(va, fmt);
verr(status, fmt, va);
}
void verr(int status, const char * _Nullable fmt, va_list args) {
report_err(true , fmt, args);
exit (status);
}
void errx(int status, const char * _Nullable fmt, ...) {
va_list va;
va_start(va, fmt);
verrx(status, fmt, va);
}
void verrx(int status, const char * _Nullable fmt, va_list args) {
report_err(false , fmt, args);
exit (status);
}
void warn(const char * _Nullable fmt, ...) {
va_list va;
va_start(va, fmt);
vwarn(fmt, va);
va_end(va);
}
void vwarn(const char * _Nullable fmt, va_list args) {
report_err(true , fmt, args);
}
void warnx(const char * _Nullable fmt, ...) {
va_list va;
va_start(va, fmt);
vwarnx(fmt, va);
va_end(va);
}
void vwarnx(const char * _Nullable fmt, va_list args) {
report_err(false , fmt, args);
}
Messung V0.5 in Prozent C=98 H=94 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-28)
¤
*© Formatika GbR, Deutschland