Add Linux BLKIOMIN and BLKIOOPT ioctl constants

These ioctl constants are used to fetch the minimum and optimal I/O
sizes for block devices.

Signed-off-by: Stefan Hajnoczi <[email protected]>

Author: stefanhaRH

libc-test/semver/android.txt

@@ -666,6 +666,8 @@ HPFS_SUPER_MAGIC
 HUGETLBFS_MAGIC
 HUPCL
 IBSHIFT
+BLKIOMIN
+BLKIOOPT
 BLKSSZGET
 BLKPBSZGET
 ICANON

libc-test/semver/linux.txt

@@ -189,6 +189,8 @@ B460800
 B500000
 B576000
 B921600
+BLKIOMIN
+BLKIOOPT
 BLKPBSZGET
 BLKSSZGET
 BOTHER

src/unix/linux_like/android/mod.rs

@@ -1527,6 +1527,8 @@ pub const B3500000: ::speed_t = 0o010016;
 pub const B4000000: ::speed_t = 0o010017;
 pub const IBSHIFT: ::tcflag_t = 16;
 
+pub const BLKIOMIN: ::c_int = 0x1278;
+pub const BLKIOOPT: ::c_int = 0x1279;
 pub const BLKSSZGET: ::c_int = 0x1268;
 pub const BLKPBSZGET: ::c_int = 0x127B;
 

src/unix/linux_like/linux/arch/generic/mod.rs

@@ -190,6 +190,8 @@ pub const TIOCSERGETMULTI: ::Ioctl = 0x545A;
 pub const TIOCSERSETMULTI: ::Ioctl = 0x545B;
 pub const TIOCMIWAIT: ::Ioctl = 0x545C;
 pub const TIOCGICOUNT: ::Ioctl = 0x545D;
+pub const BLKIOMIN: ::Ioctl = 0x1278;
+pub const BLKIOOPT: ::Ioctl = 0x1279;
 pub const BLKSSZGET: ::Ioctl = 0x1268;
 pub const BLKPBSZGET: ::Ioctl = 0x127B;
 

src/unix/linux_like/linux/arch/mips/mod.rs

@@ -185,6 +185,8 @@ pub const TIOCSLTC: ::Ioctl = 0x7475;
 pub const TIOCGETP: ::Ioctl = 0x7408;
 pub const TIOCSETP: ::Ioctl = 0x7409;
 pub const TIOCSETN: ::Ioctl = 0x740a;
+pub const BLKIOMIN: ::Ioctl = 0x20001278;
+pub const BLKIOOPT: ::Ioctl = 0x20001279;
 pub const BLKSSZGET: ::Ioctl = 0x20001268;
 pub const BLKPBSZGET: ::Ioctl = 0x2000127B;
 

src/unix/linux_like/linux/arch/powerpc/mod.rs

@@ -170,6 +170,8 @@ pub const TIOCSERGETMULTI: ::Ioctl = 0x545A;
 pub const TIOCSERSETMULTI: ::Ioctl = 0x545B;
 pub const TIOCMIWAIT: ::Ioctl = 0x545C;
 pub const TIOCGICOUNT: ::Ioctl = 0x545D;
+pub const BLKIOMIN: ::Ioctl = 0x20001278;
+pub const BLKIOOPT: ::Ioctl = 0x20001279;
 pub const BLKSSZGET: ::Ioctl = 0x20001268;
 pub const BLKPBSZGET: ::Ioctl = 0x2000127B;
 //pub const FIOQSIZE: ::Ioctl = 0x40086680;

src/unix/linux_like/linux/arch/sparc/mod.rs

@@ -171,6 +171,8 @@ pub const TIOCMIWAIT: ::Ioctl = 0x545C;
 pub const TIOCGICOUNT: ::Ioctl = 0x545D;
 pub const TIOCSTART: ::Ioctl = 0x2000746e;
 pub const TIOCSTOP: ::Ioctl = 0x2000746f;
+pub const BLKIOMIN: ::Ioctl = 0x20001278;
+pub const BLKIOOPT: ::Ioctl = 0x20001279;
 pub const BLKSSZGET: ::Ioctl = 0x20001268;
 pub const BLKPBSZGET: ::Ioctl = 0x2000127B;