Date: Fri, 27 Sep 2019 20:53:32 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r352819 - head/usr.bin/top Message-ID: <201909272053.x8RKrWwc006563@repo.freebsd.org>
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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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