Author: dim
Date: Fri Sep 27 20:53:31 2019
New Revision: 352819
URL: https://svnweb.freebsd.org/changeset/base/352819
Log:
Allow entering fractional delays in top(1) interactive mode.
This uses the same logic as with the -s option, first validating the
entered value, then storing the result in a struct timeval.
MFC after: 3 days
X-MFC-With: r352818
Modified:
head/usr.bin/top/top.c
Modified: head/usr.bin/top/top.c
==============================================================================
--- head/usr.bin/top/top.c Fri Sep 27 20:20:21 2019 (r352818)
+++ head/usr.bin/top/top.c Fri Sep 27 20:53:31 2019 (r352819)
@@ -886,12 +886,22 @@ restart:
case CMD_delay: /* new seconds delay */
new_message(MT_standout, "Seconds to delay: ");
- if ((i = readline(tempbuf1, 8, true)) > 0)
+ if ((i = readline(tempbuf1, 8, false)) > 0)
{
- delay.tv_sec = i;
- delay.tv_usec = 0;
+ double delay_d = strtod(tempbuf1, &nptr);
+ if (nptr == tempbuf1 || delay_d <= 0)
+ {
+ new_message(MT_standout, " Invalid
delay");
+ putchar('\r');
+ no_command = true;
+ }
+ else
+ {
+ delay.tv_sec = delay_d;
+ delay.tv_usec = (delay_d -
delay.tv_sec) * 1e6;
+ clear_message();
+ }
}
- clear_message();
break;
case CMD_displays: /* change display count */
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