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>
This commit is contained in:
Michael Stapelberg
2017-03-03 13:59:30 +00:00
committed by Ian Lance Taylor
parent 76cc09b634
commit e48874b424
13 changed files with 182 additions and 1 deletions
+2 -1
View File
@@ -353,7 +353,8 @@ ccflags="$@"
$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)}