-#ifndef _USTERR_SIGNAL_SAFE_H
-#define _USTERR_SIGNAL_SAFE_H
-
/*
- * Copyright (C) 2009 Pierre-Marc Fournier
- * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; version 2.1 of
- * the License.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright (C) 2009 Pierre-Marc Fournier
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
+#ifndef _USTERR_SIGNAL_SAFE_H
+#define _USTERR_SIGNAL_SAFE_H
+
#include <string.h>
#include <sys/types.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
-#include <share.h>
-#include "lttng/ust-tid.h"
+#include <ust-share.h>
+#include "ust-tid.h"
+#include "ust-snprintf.h"
enum ust_loglevel {
UST_LOGLEVEL_UNKNOWN = 0,
/* We sometimes print in the tracing path, and tracing can occur in
* signal handlers, so we must use a print method which is signal safe.
*/
-
-extern int ust_safe_snprintf(char *str, size_t n, const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-
-static inline void __attribute__ ((format (printf, 1, 2)))
- __check_ust_safe_fmt(const char *fmt, ...)
-{
-}
-
/* Can't use dynamic allocation. Limit ourselves to USTERR_MAX_LEN chars. */
/* Add end of string in case of buffer overflow. */
#define sigsafe_print_err(fmt, args...) \
____saved_errno = errno; /* signal-safety */ \
ust_safe_snprintf(____buf, sizeof(____buf), fmt, ## args); \
____buf[sizeof(____buf) - 1] = 0; \
- patient_write(STDERR_FILENO, ____buf, strlen(____buf)); \
+ ust_patient_write(STDERR_FILENO, ____buf, strlen(____buf)); \
errno = ____saved_errno; /* signal-safety */ \
fflush(stderr); \
} \