3 files changed, 25 insertions, 9 deletions

diff --git a/lib/geom/nop/geom_nop.c b/lib/geom/nop/geom_nop.c
index ea7afdce0ca0..346a721d3127 100644
--- a/lib/geom/nop/geom_nop.c
+++ b/lib/geom/nop/geom_nop.c
@@ -43,6 +43,7 @@ uint32_t version = G_NOP_VERSION;
 struct g_command class_commands[] = {
 	{ "create", G_FLAG_VERBOSE | G_FLAG_LOADKLD, NULL,
 	    {
+		{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
 		{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
 		{ 'e', "error", "-1", G_TYPE_NUMBER },
 		{ 'o', "offset", "0", G_TYPE_NUMBER },
@@ -57,12 +58,14 @@ struct g_command class_commands[] = {
 		{ 'z', "physpath", G_NOP_PHYSPATH_PASSTHROUGH, G_TYPE_STRING },
 		G_OPT_SENTINEL
 	    },
-	    "[-v] [-d delaymsec] [-e error] [-o offset] [-p stripesize] "
-	    "[-P stripeoffset] [-q rdelayprob] [-r rfailprob] [-s size] "
-	    "[-S secsize] [-w wfailprob] [-x wdelayprob] [-z physpath] dev ..."
+	    "[-v] [-c count_until_fail] [-d delaymsec] [-e error] [-o offset] "
+	    "[-p stripesize] [-P stripeoffset] [-q rdelayprob] [-r rfailprob] "
+	    "[-s size]  [-S secsize] [-w wfailprob] [-x wdelayprob] "
+	    "[-z physpath] dev ..."
 	},
 	{ "configure", G_FLAG_VERBOSE, NULL,
 	    {
+		{ 'c', "count_until_fail", "-1", G_TYPE_NUMBER },
 		{ 'd', "delaymsec", "-1", G_TYPE_NUMBER },
 		{ 'e', "error", "-1", G_TYPE_NUMBER },
 		{ 'q', "rdelayprob", "-1", G_TYPE_NUMBER },
@@ -71,8 +74,9 @@ struct g_command class_commands[] = {
 		{ 'x', "wdelayprob", "-1", G_TYPE_NUMBER },
 		G_OPT_SENTINEL
 	    },
-	    "[-v] [-d delaymsec] [-e error] [-q rdelayprob] [-r rfailprob] "
-	    "[-w wfailprob] [-x wdelayprob] prov ..."
+	    "[-v] [-c count_until_fail] [-d delaymsec] [-e error] "
+	    "[-q rdelayprob] [-r rfailprob] [-w wfailprob] [-x wdelayprob] "
+	    "prov ..."
 	},
 	{ "destroy", G_FLAG_VERBOSE, NULL,
 	    {
diff --git a/lib/geom/nop/gnop.8 b/lib/geom/nop/gnop.8
index ef6c44bc5297..12e609728566 100644
--- a/lib/geom/nop/gnop.8
+++ b/lib/geom/nop/gnop.8
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 31, 2019
+.Dd September 13, 2019
 .Dt GNOP 8
 .Os
 .Sh NAME
@@ -34,6 +34,7 @@
 .Nm
 .Cm create
 .Op Fl v
+.Op Fl c Ar count_until_fail
 .Op Fl d Ar delaymsec
 .Op Fl e Ar error
 .Op Fl o Ar offset
@@ -50,6 +51,7 @@
 .Nm
 .Cm configure
 .Op Fl v
+.Op Fl c Ar count_until_fail
 .Op Fl d Ar delaymsec
 .Op Fl e Ar error
 .Op Fl q Ar rdelayprob
@@ -118,7 +120,10 @@ See
 .El
 .Pp
 Additional options:
-.Bl -tag -width ".Fl r Ar rfailprob"
+.Bl -tag -width "-c count_until_fail"
+.It Fl c Ar count_until_fail
+Specifies the number of I/O requests to allow before setting the read and write
+failure probabilities to 100%.
 .It Fl d Ar delaymsec
 Specifies the delay of the requests in milliseconds.
 Note that requests will be delayed before they are sent to the backing device.
diff --git a/lib/libc/locale/big5.5 b/lib/libc/locale/big5.5
index 13d0c7b64e53..2daf8b1bb414 100644
--- a/lib/libc/locale/big5.5
+++ b/lib/libc/locale/big5.5
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd August 7, 2003
+.Dd September 12, 2019
 .Dt BIG5 5
 .Os
 .Sh NAME
@@ -37,7 +37,7 @@ encoding for Traditional Chinese text
 .Qq BIG5
 .Sh DESCRIPTION
 .Dq Big Five
-is the de facto standard for encoding Traditional Chinese text.
+is a standard for encoding Traditional Chinese text.
 Each character is represented by either one or two bytes.
 Characters from the
 .Tn ASCII
@@ -49,3 +49,10 @@ the first in the range 0xA1 - 0xFE, the second in the range
 .Xr euc 5 ,
 .Xr gb18030 5 ,
 .Xr utf8 5
+.Sh BUGS
+The range of the second byte overlaps some ASCII characters, including
+0x5C (`\\') and 0x7C (`|') which may cause problems in program execution or
+display.
+Big5 is considered a legacy standard and only preserved for backward
+compatibility reason.
+New documents and systems are suggested using UTF-8 directly.