Author: markj
Date: Thu Jul 14 00:32:27 2016
New Revision: 302792
URL: https://svnweb.freebsd.org/changeset/base/302792
Log:
Remove gcore's -s option.
It has no effect and is always implicitly set since ptrace(2) stops the
target process.
Modified:
head/usr.bin/gcore/extern.h
head/usr.bin/gcore/gcore.1
head/usr.bin/gcore/gcore.c
Modified: head/usr.bin/gcore/extern.h
==============================================================================
--- head/usr.bin/gcore/extern.h Thu Jul 14 00:26:57 2016 (r302791)
+++ head/usr.bin/gcore/extern.h Thu Jul 14 00:32:27 2016 (r302792)
@@ -31,7 +31,6 @@
*/
#define PFLAGS_FULL 0x01
-#define PFLAGS_RESUME 0x02
struct dumpers {
int (*ident)(int efd, pid_t pid, char *binfile);
Modified: head/usr.bin/gcore/gcore.1
==============================================================================
--- head/usr.bin/gcore/gcore.1 Thu Jul 14 00:26:57 2016 (r302791)
+++ head/usr.bin/gcore/gcore.1 Thu Jul 14 00:32:27 2016 (r302792)
@@ -28,7 +28,7 @@
.\" @(#)gcore.1 8.2 (Berkeley) 4/18/94
.\" $FreeBSD$
.\"
-.Dd July 14, 2010
+.Dd July 13, 2016
.Dt GCORE 1
.Os
.Sh NAME
@@ -37,7 +37,6 @@
.Sh SYNOPSIS
.Nm
.Op Fl f
-.Op Fl s
.Op Fl c Ar core
.Op Ar executable
.Ar pid
@@ -66,15 +65,6 @@ behavior.
As a result, this flag should only be used when the behavior of the
application and any devices it has mapped is fully understood and any side
effects can be controlled or tolerated.
-.It Fl s
-Stop the process while gathering the core image, and resume it
-when done.
-This guarantees that the resulting core dump will
-be in a consistent state.
-The process is resumed even if it was
-already stopped.
-The same effect can be achieved manually with
-.Xr kill 1 .
.El
.Sh FILES
.Bl -tag -width /var/log/messages -compact
Modified: head/usr.bin/gcore/gcore.c
==============================================================================
--- head/usr.bin/gcore/gcore.c Thu Jul 14 00:26:57 2016 (r302791)
+++ head/usr.bin/gcore/gcore.c Thu Jul 14 00:32:27 2016 (r302792)
@@ -87,7 +87,7 @@ main(int argc, char *argv[])
pflags = 0;
corefile = NULL;
- while ((ch = getopt(argc, argv, "c:fs")) != -1) {
+ while ((ch = getopt(argc, argv, "c:f")) != -1) {
switch (ch) {
case 'c':
corefile = optarg;
@@ -95,9 +95,6 @@ main(int argc, char *argv[])
case 'f':
pflags |= PFLAGS_FULL;
break;
- case 's':
- pflags |= PFLAGS_RESUME;
- break;
default:
usage();
break;
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