svn commit: trunk/busybox/procps
vda at busybox.net
vda at busybox.net
Sat Sep 9 12:55:02 UTC 2006
Author: vda
Date: 2006-09-09 05:55:02 -0700 (Sat, 09 Sep 2006)
New Revision: 16084
Log:
top: fixed wrong comment, made error message more clear
Modified:
trunk/busybox/procps/top.c
Changeset:
Modified: trunk/busybox/procps/top.c
===================================================================
--- trunk/busybox/procps/top.c 2006-09-09 12:49:03 UTC (rev 16083)
+++ trunk/busybox/procps/top.c 2006-09-09 12:55:02 UTC (rev 16084)
@@ -76,7 +76,7 @@
}
/* This structure stores some critical information from one frame to
- the next. mostly used for sorting. Added cumulative and resident fields. */
+ the next. Mostly used for sorting. */
struct save_hist {
int ticks;
int pid;
@@ -108,7 +108,7 @@
if (fscanf(fp, "cpu %lld %lld %lld %lld %lld %lld %lld %lld",
&jif.usr,&jif.nic,&jif.sys,&jif.idle,
&jif.iowait,&jif.irq,&jif.softirq,&jif.steal) < 4) {
- bb_error_msg_and_die("failed to read 'stat'");
+ bb_error_msg_and_die("failed to read /proc/stat");
}
fclose(fp);
jif.total = jif.usr + jif.nic + jif.sys + jif.idle
@@ -392,22 +392,18 @@
#endif /* CONFIG_FEATURE_USE_TERMIOS */
/* do normal option parsing */
+ interval = 5;
opt = bb_getopt_ulflags(argc, argv, "d:", &sinterval);
- if ((opt & 1)) {
+ if (opt & 1)
interval = atoi(sinterval);
- } else {
- /* Default update rate is 5 seconds */
- interval = 5;
- }
/* change to /proc */
xchdir("/proc");
#ifdef CONFIG_FEATURE_USE_TERMIOS
tcgetattr(0, (void *) &initial_settings);
memcpy(&new_settings, &initial_settings, sizeof(struct termios));
- new_settings.c_lflag &= ~(ISIG | ICANON); /* unbuffered input */
- /* Turn off echoing */
- new_settings.c_lflag &= ~(ECHO | ECHONL);
+ /* unbuffered input, turn off echo */
+ new_settings.c_lflag &= ~(ISIG | ICANON | ECHO | ECHONL);
signal(SIGTERM, sig_catcher);
signal(SIGINT, sig_catcher);
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