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| author | delphij <delphij@FreeBSD.org> | 2015-07-15 19:21:26 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2015-07-15 19:21:26 +0000 |
| commit | 2a25cee78ab1d37e7d2bc40ae675646974d99f56 (patch) | |
| tree | b0302ac4be59e104f4e1e54014561a1389397192 /contrib/ntp/include/ntp_debug.h | |
| parent | a0741a75537b2e0514472ac3b28afc55a7846c30 (diff) | |
| download | FreeBSD-src-2a25cee78ab1d37e7d2bc40ae675646974d99f56.zip FreeBSD-src-2a25cee78ab1d37e7d2bc40ae675646974d99f56.tar.gz | |
MFC r280849,280915-280916,281015-281016,282097,282408,282415,283542,
284864,285169-285170,285435:
ntp 4.2.8p3.
Relnotes: yes
Approved by: re (?)
Diffstat (limited to 'contrib/ntp/include/ntp_debug.h')
| -rw-r--r-- | contrib/ntp/include/ntp_debug.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/contrib/ntp/include/ntp_debug.h b/contrib/ntp/include/ntp_debug.h index 55b2e1a..b0e846e 100644 --- a/contrib/ntp/include/ntp_debug.h +++ b/contrib/ntp/include/ntp_debug.h @@ -9,20 +9,19 @@ #define NTP_DEBUG_H /* - * macros for debugging output - cut down on #ifdef pollution in the code + * macro for debugging output - cut down on #ifdef pollution. + * + * TRACE() is similar to ntpd's DPRINTF() for utilities and libntp. + * Uses mprintf() and so supports %m, replaced by strerror(errno). + * + * The calling convention is not attractive: + * TRACE(debuglevel, (fmt, ...)); + * TRACE(2, ("this will appear on stdout if debug >= %d\n", 2)); */ - -#ifdef DEBUG -#define DPRINTF(_lvl_, _arg_) \ +#define TRACE(lvl, arg) \ do { \ - if (debug >= (_lvl_)) \ - printf _arg_; \ + if (debug >= (lvl)) \ + mprintf arg; \ } while (0) -#else -#define DPRINTF(_lvl_, _arg_) do {} while (0) -#endif -#endif -/* - * $Log$ - */ +#endif /* NTP_DEBUG_H */ |
