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-rw-r--r--usr.bin/top/commands.c3
-rw-r--r--usr.bin/top/machine.c8
-rw-r--r--usr.bin/top/machine.h3
-rw-r--r--usr.bin/top/top.16
-rw-r--r--usr.bin/top/top.c23
5 files changed, 33 insertions, 10 deletions
diff --git a/usr.bin/top/commands.c b/usr.bin/top/commands.c
index 5d45c2f9c5e..b40fcdbe59b 100644
--- a/usr.bin/top/commands.c
+++ b/usr.bin/top/commands.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: commands.c,v 1.18 2005/10/07 17:46:13 hshoexer Exp $ */
+/* $OpenBSD: commands.c,v 1.19 2005/12/04 23:10:06 tedu Exp $ */
/*
* Top users/processes display for Unix
@@ -100,6 +100,7 @@ show_help(void)
"s - change number of seconds to delay between updates\n"
"S - toggle the display of system processes\n"
"u - display processes for only one user (+ selects all users)\n"
+ "T - toggle the display of threads\n"
"C - toggle the display of the command line arguments\n"
"\n\n", stdout);
}
diff --git a/usr.bin/top/machine.c b/usr.bin/top/machine.c
index bf35b584712..a99a0330b4b 100644
--- a/usr.bin/top/machine.c
+++ b/usr.bin/top/machine.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: machine.c,v 1.49 2005/06/17 09:40:48 markus Exp $ */
+/* $OpenBSD: machine.c,v 1.50 2005/12/04 23:10:06 tedu Exp $ */
/*-
* Copyright (c) 1994 Thorsten Lockert <tholo@sigmasoft.com>
@@ -342,7 +342,7 @@ caddr_t
get_process_info(struct system_info *si, struct process_select *sel,
int (*compare) (const void *, const void *))
{
- int show_idle, show_system, show_uid, show_pid;
+ int show_idle, show_system, show_threads, show_uid, show_pid;
int total_procs, active_procs;
struct kinfo_proc2 **prefp, *pp;
@@ -363,6 +363,7 @@ get_process_info(struct system_info *si, struct process_select *sel,
/* set up flags which define what we are going to select */
show_idle = sel->idle;
show_system = sel->system;
+ show_threads = sel->threads;
show_uid = sel->uid != (uid_t)-1;
show_pid = sel->pid != (pid_t)-1;
@@ -379,7 +380,8 @@ get_process_info(struct system_info *si, struct process_select *sel,
* processes---these get ignored unless show_sysprocs is set.
*/
if (pp->p_stat != 0 &&
- (show_system || (pp->p_flag & P_SYSTEM) == 0)) {
+ (show_system || (pp->p_flag & P_SYSTEM) == 0) &&
+ (show_threads || (pp->p_flag & P_THREAD) == 0)) {
total_procs++;
process_states[(unsigned char) pp->p_stat]++;
if (pp->p_stat != SZOMB &&
diff --git a/usr.bin/top/machine.h b/usr.bin/top/machine.h
index 4a7243cb108..cce60e2f106 100644
--- a/usr.bin/top/machine.h
+++ b/usr.bin/top/machine.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: machine.h,v 1.13 2005/06/08 22:36:43 millert Exp $ */
+/* $OpenBSD: machine.h,v 1.14 2005/12/04 23:10:06 tedu Exp $ */
/*
* Top users/processes display for Unix
@@ -72,6 +72,7 @@ struct system_info {
struct process_select {
int idle; /* show idle processes */
int system; /* show system processes */
+ int threads; /* show threads */
uid_t uid; /* only this uid (unless uid == -1) */
pid_t pid; /* only this pid (unless pid == -1) */
char *command;/* only this command (unless == NULL) */
diff --git a/usr.bin/top/top.1 b/usr.bin/top/top.1
index 48b710d5903..b54e7095d60 100644
--- a/usr.bin/top/top.1
+++ b/usr.bin/top/top.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: top.1,v 1.31 2005/09/06 23:30:33 jmc Exp $
+.\" $OpenBSD: top.1,v 1.32 2005/12/04 23:10:06 tedu Exp $
.\"
.\" Copyright (c) 1997, Jason Downs. All rights reserved.
.\"
@@ -152,6 +152,10 @@ Set the delay between screen updates to
seconds.
The value may be fractional, to permit delays of less than 1 second.
The default delay between updates is 5 seconds.
+.It Fl T
+Show process threads in the display.
+Normally, only the main process is shown.
+This option makes all threads visible.
.It Fl U Ar username
Show only those processes owned by
.Ar username .
diff --git a/usr.bin/top/top.c b/usr.bin/top/top.c
index 411014a2617..39db4594a3b 100644
--- a/usr.bin/top/top.c
+++ b/usr.bin/top/top.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: top.c,v 1.40 2005/06/17 09:40:48 markus Exp $ */
+/* $OpenBSD: top.c,v 1.41 2005/12/04 23:10:06 tedu Exp $ */
/*
* Top users/processes display for Unix
@@ -97,6 +97,7 @@ char *order_name = NULL;
int topn = Default_TOPN;
int no_command = Yes;
int old_system = No;
+int old_threads = No;
int show_args = No;
#if Default_TOPN == Infinity
@@ -127,6 +128,7 @@ char topn_specified = No;
#define CMD_order 16
#define CMD_pid 17
#define CMD_command 18
+#define CMD_threads 19
static void
usage(void)
@@ -134,7 +136,7 @@ usage(void)
extern char *__progname;
fprintf(stderr,
- "usage: %s [-bIinqSu] [-d count] [-o field] [-p pid] [-s time] [-U username] [number]\n",
+ "usage: %s [-bIinqSTu] [-d count] [-o field] [-p pid] [-s time] [-U username] [number]\n",
__progname);
}
@@ -144,7 +146,7 @@ parseargs(int ac, char **av)
char *endp;
int i;
- while ((i = getopt(ac, av, "SIbinqus:d:p:U:o:")) != -1) {
+ while ((i = getopt(ac, av, "STIbinqus:d:p:U:o:")) != -1) {
switch (i) {
case 'u': /* toggle uid/username display */
do_unames = !do_unames;
@@ -176,6 +178,11 @@ parseargs(int ac, char **av)
old_system = Yes;
break;
+ case 'T': /* show threads */
+ ps.threads = Yes;
+ old_threads = Yes;
+ break;
+
case 'I': /* show idle processes */
ps.idle = !ps.idle;
break;
@@ -514,7 +521,7 @@ rundisplay(void)
int change, i;
struct pollfd pfd[1];
uid_t uid;
- static char command_chars[] = "\f qh?en#sdkriIuSopC";
+ static char command_chars[] = "\f qh?en#sdkriIuSopCT";
/*
* assume valid command unless told
@@ -853,6 +860,14 @@ rundisplay(void)
case CMD_command:
show_args = (show_args == No) ? Yes : No;
break;
+
+ case CMD_threads:
+ ps.threads = !ps.threads;
+ old_threads = ps.threads;
+ new_message(MT_standout | MT_delayed,
+ " %sisplaying threads.",
+ ps.threads ? "D" : "Not d");
+ break;
default:
new_message(MT_standout, " BAD CASE IN SWITCH!");