diff options
Diffstat (limited to 'rts/Stats.c')
| -rw-r--r-- | rts/Stats.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/rts/Stats.c b/rts/Stats.c index 90e3e7b396..0c22f7e42b 100644 --- a/rts/Stats.c +++ b/rts/Stats.c @@ -69,7 +69,7 @@ static Time *GC_coll_cpu = NULL; static Time *GC_coll_elapsed = NULL; static Time *GC_coll_max_pause = NULL; -static void statsPrintf( char *s, ... ) GNUC3_ATTRIBUTE(format (PRINTF, 1, 2)); +static int statsPrintf( char *s, ... ) GNUC3_ATTRIBUTE(format (PRINTF, 1, 2)); static void statsFlush( void ); static void statsClose( void ); @@ -995,8 +995,10 @@ static void report_summary(const RTSSummaryStats* sum) for (g = 0; g < RtsFlags.GcFlags.generations; g++) { int prefix_length = 0; - statsPrintf("%*s" "gen[%" FMT_Word32 "%n", - col_width[0], "", g, &prefix_length); + prefix_length = statsPrintf("%*s" "gen[%" FMT_Word32, + col_width[0], "", g); + if (prefix_length < 0) + prefix_length = 0; prefix_length -= col_width[0]; int suffix_length = col_width[1] + prefix_length; suffix_length = @@ -1716,19 +1718,21 @@ void getRTSStats( RTSStats *s ) Dumping stuff in the stats file, or via the debug message interface -------------------------------------------------------------------------- */ -void +int statsPrintf( char *s, ... ) { + int ret = 0; FILE *sf = RtsFlags.GcFlags.statsFile; va_list ap; va_start(ap,s); if (sf == NULL) { - vdebugBelch(s,ap); + ret = vdebugBelch(s,ap); } else { - vfprintf(sf, s, ap); + ret = vfprintf(sf, s, ap); } va_end(ap); + return ret; } static void |