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allow compiler to check dbg() arguments on non-debug builds

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Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
This commit is contained in:
Alan Jenkins 2008-09-29 17:50:21 +01:00 committed by Kay Sievers
parent 120ff8a0e8
commit 9176ac1f4e
1 changed files with 9 additions and 4 deletions
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13
udev/lib/libudev-private.h
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@ -23,12 +23,17 @@
#include <syslog.h>
#include "libudev.h"
static inline void __attribute__ ((format(printf, 2, 3)))
log_null(struct udev *udev, const char *format, ...)
{
}
#ifdef USE_LOG
#ifdef USE_DEBUG
#define dbg(udev, arg...) \
udev_log(udev, LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, ## arg)
#else
#define dbg(format, arg...) do { } while (0)
#define dbg log_null
#endif /* USE_DEBUG */
#define info(udev, arg...) \
@ -37,9 +42,9 @@
#define err(udev, arg...) \
udev_log(udev, LOG_ERR, __FILE__, __LINE__, __FUNCTION__, ## arg)
#else
#define dbg(format, arg...) do { } while (0)
#define info(format, arg...) do { } while (0)
#define err(format, arg...) do { } while (0)
#define dbg log_null
#define info log_null
#define err log_null
#endif
/* libudev */