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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-08-17 08:29:48 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2007-08-17 08:29:48 +0000
commit856be770a66a4d928f13c9d2f401dc1092e5270e (patch)
tree62c6391260ae26ec9a383e72265a4ab3f6894373 /procps
parent7f175ccbc38c0de2423a9554f8ee1663431845d9 (diff)
downloadbusybox-856be770a66a4d928f13c9d2f401dc1092e5270e.tar.gz
busybox-856be770a66a4d928f13c9d2f401dc1092e5270e.tar.bz2
assorted fixes for breakage found by randomconfig
Diffstat (limited to 'procps')
-rw-r--r--procps/top.c56
1 files changed, 29 insertions, 27 deletions
diff --git a/procps/top.c b/procps/top.c
index e9ccac0cd..85699b027 100644
--- a/procps/top.c
+++ b/procps/top.c
@@ -219,7 +219,9 @@ static unsigned long display_generic(int scr_width)
char buf[80];
char scrbuf[80];
unsigned long total, used, mfree, shared, buffers, cached;
+#if ENABLE_FEATURE_TOP_DECIMALS || ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS
unsigned total_diff;
+#endif
#if ENABLE_FEATURE_TOP_DECIMALS
/* formats 7 char string (8 with terminating NUL) */
@@ -305,12 +307,12 @@ static unsigned long display_generic(int scr_width)
/* clear screen & go to top */
printf(OPT_BATCH_MODE ? "%s\n" : "\e[H\e[J%s\n", scrbuf);
- if (ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS) {
- /*
- * xxx% = (jif.xxx - prev_jif.xxx) / (jif.total - prev_jif.total) * 100%
- */
- /* using (unsigned) casts to make operations cheaper */
- total_diff = ((unsigned)(jif.total - prev_jif.total) ? : 1);
+#if ENABLE_FEATURE_TOP_CPU_GLOBAL_PERCENTS
+ /*
+ * xxx% = (jif.xxx - prev_jif.xxx) / (jif.total - prev_jif.total) * 100%
+ */
+ /* using (unsigned) casts to make operations cheaper */
+ total_diff = ((unsigned)(jif.total - prev_jif.total) ? : 1);
#if ENABLE_FEATURE_TOP_DECIMALS
/* Generated code is approx +0.3k */
#define CALC_STAT(xxx) char xxx[8]
@@ -321,30 +323,30 @@ static unsigned long display_generic(int scr_width)
#define SHOW_STAT(xxx) xxx
#define FMT "%4u%% "
#endif
- { /* need block: CALC_STAT are declarations */
- CALC_STAT(usr);
- CALC_STAT(sys);
- CALC_STAT(nic);
- CALC_STAT(idle);
- CALC_STAT(iowait);
- CALC_STAT(irq);
- CALC_STAT(softirq);
- //CALC_STAT(steal);
-
- snprintf(scrbuf, scr_width,
- /* Barely fits in 79 chars when in "decimals" mode. */
- "CPU:"FMT"usr"FMT"sys"FMT"nice"FMT"idle"FMT"io"FMT"irq"FMT"softirq",
- SHOW_STAT(usr), SHOW_STAT(sys), SHOW_STAT(nic), SHOW_STAT(idle),
- SHOW_STAT(iowait), SHOW_STAT(irq), SHOW_STAT(softirq)
- //, SHOW_STAT(steal) - what is this 'steal' thing?
- // I doubt anyone wants to know it
- );
- }
- puts(scrbuf);
+ { /* need block: CALC_STAT are declarations */
+ CALC_STAT(usr);
+ CALC_STAT(sys);
+ CALC_STAT(nic);
+ CALC_STAT(idle);
+ CALC_STAT(iowait);
+ CALC_STAT(irq);
+ CALC_STAT(softirq);
+ //CALC_STAT(steal);
+
+ snprintf(scrbuf, scr_width,
+ /* Barely fits in 79 chars when in "decimals" mode. */
+ "CPU:"FMT"usr"FMT"sys"FMT"nice"FMT"idle"FMT"io"FMT"irq"FMT"softirq",
+ SHOW_STAT(usr), SHOW_STAT(sys), SHOW_STAT(nic), SHOW_STAT(idle),
+ SHOW_STAT(iowait), SHOW_STAT(irq), SHOW_STAT(softirq)
+ //, SHOW_STAT(steal) - what is this 'steal' thing?
+ // I doubt anyone wants to know it
+ );
+ }
+ puts(scrbuf);
#undef SHOW_STAT
#undef CALC_STAT
#undef FMT
- }
+#endif
/* read load average as a string */
buf[0] = '\0';