[Midnightbsd-cvs] src [8868] trunk: include the thread name alonmg with the command.

[laffer1 at midnightbsd.org]

Revision: 8868
          http://svnweb.midnightbsd.org/src/?rev=8868
Author:   laffer1
Date:     2016-09-26 09:15:31 -0400 (Mon, 26 Sep 2016)
Log Message:
-----------
include the thread name alonmg with the command.

Modified Paths:
--------------
    trunk/bin/ps/extern.h
    trunk/bin/ps/fmt.c
    trunk/bin/ps/ps.c
    trunk/usr.bin/w/w.c

Modified: trunk/bin/ps/extern.h
===================================================================
--- trunk/bin/ps/extern.h	2016-09-26 13:14:24 UTC (rev 8867)
+++ trunk/bin/ps/extern.h	2016-09-26 13:15:31 UTC (rev 8868)
@@ -28,7 +28,7 @@
  *
  *	@(#)extern.h	8.3 (Berkeley) 4/2/94
  * $FreeBSD: src/bin/ps/extern.h,v 1.37 2004/06/23 23:48:09 gad Exp $
- * $MidnightBSD: src/bin/ps/extern.h,v 1.2 2007/07/26 20:13:00 laffer1 Exp $
+ * $MidnightBSD$
  */
 
 struct kinfo;
@@ -52,7 +52,7 @@
 char	 *elapseds(KINFO *, VARENT *);
 char	 *emulname(KINFO *, VARENT *);
 VARENT	*find_varentry(VAR *);
-const	 char *fmt_argv(char **, char *, size_t);
+const	 char *fmt_argv(char **, char *, char *, size_t);
 double	 getpcpu(const KINFO *);
 char	 *kvar(KINFO *, VARENT *);
 char	 *label(KINFO *, VARENT *);

Modified: trunk/bin/ps/fmt.c
===================================================================
--- trunk/bin/ps/fmt.c	2016-09-26 13:14:24 UTC (rev 8867)
+++ trunk/bin/ps/fmt.c	2016-09-26 13:15:31 UTC (rev 8868)
@@ -106,7 +106,7 @@
 }
 
 const char *
-fmt_argv(char **argv, char *cmd, size_t maxlen)
+fmt_argv(char **argv, char *cmd, char *thread, size_t maxlen)
 {
 	size_t len;
 	char *ap, *cp;
@@ -123,9 +123,14 @@
 	cp = malloc(len);
 	if (cp == NULL)
 		errx(1, "malloc failed");
-	if (ap == NULL)
-		sprintf(cp, "[%.*s]", (int)maxlen, cmd);
-	else if (strncmp(cmdpart(argv[0]), cmd, maxlen) != 0)
+	if (ap == NULL) {
+		if (thread != NULL) {
+			asprintf(&ap, "%s/%s", cmd, thread);
+			sprintf(cp, "[%.*s]", (int)maxlen, ap);
+			free(ap);
+		} else
+			sprintf(cp, "[%.*s]", (int)maxlen, cmd);
+	} else if (strncmp(cmdpart(argv[0]), cmd, maxlen) != 0)
 		sprintf(cp, "%s (%.*s)", ap, (int)maxlen, cmd);
 	else
 		strcpy(cp, ap);

Modified: trunk/bin/ps/ps.c
===================================================================
--- trunk/bin/ps/ps.c	2016-09-26 13:14:24 UTC (rev 8867)
+++ trunk/bin/ps/ps.c	2016-09-26 13:15:31 UTC (rev 8868)
@@ -141,7 +141,7 @@
 static void	*expand_list(struct listinfo *);
 static const char *
 		 fmt(char **(*)(kvm_t *, const struct kinfo_proc *, int),
-		    KINFO *, char *, int);
+		    KINFO *, char *, char *, int);
 static void	 free_list(struct listinfo *);
 static void	 init_list(struct listinfo *, addelem_rtn, int, const char *);
 static char	*kludge_oldps_options(const char *, char *, const char *);
@@ -1162,11 +1162,12 @@
 
 static const char *
 fmt(char **(*fn)(kvm_t *, const struct kinfo_proc *, int), KINFO *ki,
-    char *comm, int maxlen)
+    char *comm, char *thread, int maxlen)
 {
 	const char *s;
 
-	s = fmt_argv((*fn)(kd, ki->ki_p, termwidth), comm, maxlen);
+	s = fmt_argv((*fn)(kd, ki->ki_p, termwidth), comm,
+	    showthreads && ki->ki_p->ki_numthreads > 1 ? thread : NULL, maxlen);
 	return (s);
 }
 
@@ -1194,7 +1195,7 @@
 			ki->ki_args = strdup("<defunct>");
 		else if (UREADOK(ki) || (ki->ki_p->ki_args != NULL))
 			ki->ki_args = strdup(fmt(kvm_getargv, ki,
-			    ki->ki_p->ki_comm, MAXCOMLEN));
+			    ki->ki_p->ki_comm, ki->ki_p->ki_tdname, MAXCOMLEN));
 		else
 			asprintf(&ki->ki_args, "(%s)", ki->ki_p->ki_comm);
 		if (ki->ki_args == NULL)
@@ -1205,7 +1206,7 @@
 	if (needenv) {
 		if (UREADOK(ki))
 			ki->ki_env = strdup(fmt(kvm_getenvv, ki,
-			    (char *)NULL, 0));
+			    (char *)NULL, (char *)NULL, 0));
 		else
 			ki->ki_env = strdup("()");
 		if (ki->ki_env == NULL)

Modified: trunk/usr.bin/w/w.c
===================================================================
--- trunk/usr.bin/w/w.c	2016-09-26 13:14:24 UTC (rev 8867)
+++ trunk/usr.bin/w/w.c	2016-09-26 13:15:31 UTC (rev 8868)
@@ -124,7 +124,7 @@
 static void		 usage(int);
 static int		 this_is_uptime(const char *s);
 
-char *fmt_argv(char **, char *, int);	/* ../../bin/ps/fmt.c */
+char *fmt_argv(char **, char *, char *, size_t);	/* ../../bin/ps/fmt.c */
 
 int
 main(int argc, char *argv[])
@@ -321,7 +321,7 @@
 			continue;
 		}
 		ep->args = fmt_argv(kvm_getargv(kd, ep->kp, argwidth),
-		    ep->kp->ki_comm, MAXCOMLEN);
+		    ep->kp->ki_comm, NULL, MAXCOMLEN);
 		if (ep->args == NULL)
 			err(1, NULL);
 	}
@@ -405,7 +405,7 @@
 				const char *ptr;
 
 				ptr = fmt_argv(kvm_getargv(kd, dkp, argwidth),
-				    dkp->ki_comm, MAXCOMLEN);
+				    dkp->ki_comm, NULL, MAXCOMLEN);
 				if (ptr == NULL)
 					ptr = "-";
 				(void)printf("\t\t%-9d %s\n",