unix: add BLK* Linux ioctls
These are useful for re-reading partition tables and getting device
sizes.
Fixes golang/go#19370
Change-Id: Ia8dbe3416a48dbdbceafa0fff0131d71057d97ca
Reviewed-on: https://go-review.googlesource.com/37640
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index d66fc84..bbc6d19 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -353,7 +353,8 @@
$2 ~ /^GRND_/ ||
$2 ~ /^SPLICE_/ ||
$2 !~ "WMESGLEN" &&
- $2 ~ /^W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", $2, $2)}
+ $2 ~ /^W[A-Z0-9]+$/ ||
+ $2 ~ /^BLK/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index 297b0b4..94c7e30 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -152,6 +152,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80041270
+ BLKBSZSET = 0x40041271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80041272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index 908df5b..887210a 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -152,6 +152,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 4ce3dee..f691747 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -148,6 +148,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index 10e97ed..6f6d1d9 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -156,6 +156,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index a3c8261..37d16f7 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -151,6 +151,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index 1fdb641..3aa557b 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -159,6 +159,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BPF_A = 0x10
BPF_ABS = 0x20
BPF_ADD = 0x0
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 3341d4d..3b50d85 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -159,6 +159,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BPF_A = 0x10
BPF_ABS = 0x20
BPF_ADD = 0x0
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index f363c04..8a122ad 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -160,6 +160,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 1101fd6..e2dd7aa 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -157,6 +157,21 @@
B75 = 0x2
B921600 = 0x16
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1f
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index c3e7015..090cb25 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -156,6 +156,21 @@
B75 = 0x2
B921600 = 0x16
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1f
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index 75d2d84..509c100 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -159,6 +159,21 @@
B75 = 0x2
B921600 = 0x1007
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
diff --git a/unix/zerrors_linux_sparc64.go b/unix/zerrors_linux_sparc64.go
index 679008f..4fe2476 100644
--- a/unix/zerrors_linux_sparc64.go
+++ b/unix/zerrors_linux_sparc64.go
@@ -163,6 +163,21 @@
B76800 = 0x1005
B921600 = 0x1009
B9600 = 0xd
+ BLKBSZGET = 0x80081270
+ BLKBSZSET = 0x40081271
+ BLKFLSBUF = 0x1261
+ BLKFRAGET = 0x1265
+ BLKFRASET = 0x1264
+ BLKGETSIZE = 0x1260
+ BLKGETSIZE64 = 0x80081272
+ BLKRAGET = 0x1263
+ BLKRASET = 0x1262
+ BLKROGET = 0x125e
+ BLKROSET = 0x125d
+ BLKRRPART = 0x125f
+ BLKSECTGET = 0x1267
+ BLKSECTSET = 0x1266
+ BLKSSZGET = 0x1268
BOTHER = 0x1000
BPF_A = 0x10
BPF_ABS = 0x20
