From 3d74b5c10650f07d510792f90ecaa4bcae1fd896 Mon Sep 17 00:00:00 2001
From: Miles Bader <miles@gnu.org>
Date: Thu, 17 Oct 1996 15:25:47 +0000
Subject: (psout): Add TOP parameter.
---
utils/psout.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
(limited to 'utils/psout.c')
diff --git a/utils/psout.c b/utils/psout.c
index 7f2b0591..805131f9 100644
--- a/utils/psout.c
+++ b/utils/psout.c
@@ -31,7 +31,8 @@ psout (struct proc_stat_list *procs,
char *fmt_string, int posix_fmt, struct ps_fmt_specs *specs,
char *sort_key_name, int sort_reverse,
int output_width, int print_heading,
- int squash_bogus_fields, int squash_nominal_fields)
+ int squash_bogus_fields, int squash_nominal_fields,
+ int top)
{
error_t err;
struct ps_stream *output;
@@ -96,7 +97,7 @@ psout (struct proc_stat_list *procs,
error (5, err, "Can't make output stream");
if (print_heading)
- if (proc_stat_list_num_procs (procs) > 0)
+ if (procs->num_procs > 0)
{
err = ps_fmt_write_titles (fmt, output);
if (err)
@@ -117,6 +118,17 @@ psout (struct proc_stat_list *procs,
ps_fmt_set_output_width (fmt, output_width);
}
+ if (top)
+ /* Restrict output to the top TOP entries. */
+ {
+ int remove = 0;
+ int filter (struct proc_stat *ps)
+ {
+ return --top >= 0;
+ }
+ proc_stat_list_filter1 (procs, filter, 0, 0);
+ }
+
/* Finally, output all the processes! */
err = proc_stat_list_fmt (procs, fmt, output);
if (err)
--
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