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Update copyright
[src/app-framework-main.git]
/
src
/
verbose.c
diff --git
a/src/verbose.c
b/src/verbose.c
index
6d0db01
..
e60ba54
100644
(file)
--- a/
src/verbose.c
+++ b/
src/verbose.c
@@
-1,5
+1,5
@@
/*
/*
- Copyright (C) 201
6, 2017
"IoT.bzh"
+ Copyright (C) 201
5-2020
"IoT.bzh"
author: José Bollo <jose.bollo@iot.bzh>
author: José Bollo <jose.bollo@iot.bzh>
@@
-52,6
+52,7
@@
void verbose_set_name(const char *name, int authority)
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <errno.h>
static char *appname;
static char *appname;
@@
-70,7
+71,9
@@
static const char *prefixes[] = {
void vverbose(int level, const char *file, int line, const char *fmt, va_list args)
{
void vverbose(int level, const char *file, int line, const char *fmt, va_list args)
{
+ int saverr = errno;
int tty = isatty(fileno(stderr));
int tty = isatty(fileno(stderr));
+ errno = saverr;
fprintf(stderr, "%s: ", prefixes[LEVEL(level)] + (tty ? 4 : 0));
vfprintf(stderr, fmt, args);
fprintf(stderr, "%s: ", prefixes[LEVEL(level)] + (tty ? 4 : 0));
vfprintf(stderr, fmt, args);