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authorRuslan Ermilov <ru@FreeBSD.org>2004-03-26 08:05:39 +0000
committerRuslan Ermilov <ru@FreeBSD.org>2004-03-26 08:05:39 +0000
commit2769244880285aedf543179461711f934b3e29bf (patch)
tree21002e0bdc9e3fcae5ecd0818114f7a7c2e0b276
parent8a34ef53ab277e6367cc97fcd59de21fff308ec1 (diff)
Notes
-rw-r--r--lib/libkvm/kvm_open.319
1 files changed, 15 insertions, 4 deletions
diff --git a/lib/libkvm/kvm_open.3 b/lib/libkvm/kvm_open.3
index 0d2706e84c218..2e2794fa5b002 100644
--- a/lib/libkvm/kvm_open.3
+++ b/lib/libkvm/kvm_open.3
@@ -36,7 +36,7 @@
.\" @(#)kvm_open.3 8.3 (Berkeley) 4/19/94
.\" $FreeBSD$
.\"
-.Dd April 19, 1994
+.Dd January 29, 2004
.Dt KVM_OPEN 3
.Os
.Sh NAME
@@ -78,7 +78,9 @@ as determined from
.Pp
The
.Fa corefile
-argument is the kernel memory device file. It can be either /dev/mem
+argument is the kernel memory device file.
+It can be either
+.Pa /dev/mem
or a crash dump core generated by
.Xr savecore 8 .
If
@@ -87,7 +89,14 @@ is
.Dv NULL ,
the default indicated by
.Dv _PATH_MEM
-from <paths.h> is used.
+from
+.In paths.h
+is used.
+It can also be set to a special value
+.Pa /dev/null
+by utilities like
+.Xr ps 1
+that do not directly access kernel memory.
.Pp
The
.Fa swapfile
@@ -190,4 +199,6 @@ left little choice.
.Xr kvm_getprocs 3 ,
.Xr kvm_nlist 3 ,
.Xr kvm_read 3 ,
-.Xr kvm_write 3
+.Xr kvm_write 3 ,
+.Xr kmem 4 ,
+.Xr mem 4