From 6e59f5e746c15df4d4b53f2df85b64aa1f10d0c3 Mon Sep 17 00:00:00 2001
From: xuchunmei <xuchunmei@huawei.com>
Date: Fri, 11 Jan 2019 01:29:55 -0500
Subject: [PATCH] procps-ng: add -M and -N options for top

Signed-off-by: xuchunmei <xuchunmei@huawei.com>
---
 top/top.c     | 17 +++++++++++++++++
 top/top_nls.c |  2 +-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/top/top.c b/top/top.c
index d890140..9bfc7f0 100644
--- a/top/top.c
+++ b/top/top.c
@@ -4139,6 +4139,23 @@ static void parse_args (char **args) {
                args += ai;
                if (pn) cp = pn + ci;
             }  continue;
+             case 'M':
+			{
+                 Curwin->rc.sortindx = EU_MEM;
+                 break;
+			}
+             case 'N':
+			{
+			     if (cp[1])
+                     cp++;
+                 else if (*args)
+                     cp = *args++;
+                 else
+                     error_exit("-N requires argument");
+                 if (sscanf(cp, "%d", &Curwin->rc.maxtasks) != 1 || Curwin->rc.maxtasks < 0)
+                     error_exit(fmtmk("bad iterations arg '%s'", cp));
+                 break;
+			}
             default :
                error_exit(fmtmk(N_fmt(UNKNOWN_opts_fmt)
                   , *cp, Myname, N_txt(USAGE_abbrev_txt)));
diff --git a/top/top_nls.c b/top/top_nls.c
index 0af77ce..79a18e1 100644
--- a/top/top_nls.c
+++ b/top/top_nls.c
@@ -350,7 +350,7 @@ static void build_norm_nlstab (void) {
    Norm_nlstab[OFF_one_word_txt] = _("Off");
 /* Translation Hint: Only the following words should be translated
    .                 secs (seconds), max (maximum), user, field, cols (columns)*/
-   Norm_nlstab[USAGE_abbrev_txt] = _(" -hv | -bcEHiOSs1 -d secs -n max -u|U user -p pid(s) -o field -w [cols]");
+   Norm_nlstab[USAGE_abbrev_txt] = _(" -hv | -bcEHiOSs1 -d secs -n max -u|U user -p pid(s) -o field -w [cols] -M -N num");
    Norm_nlstab[FAIL_statget_txt] = _("failed /proc/stat read");
    Norm_nlstab[FOREST_modes_fmt] = _("Forest mode %s");
    Norm_nlstab[FAIL_tty_get_txt] = _("failed tty get");
-- 
1.8.3.1