FIONREAD           36 include/asm-cris/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-frv/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-m32r/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-m68k/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-mn10300/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-parisc/ioctls.h #define FIONREAD	0x541B
FIONREAD           34 include/asm-x86/ioctls.h #define FIONREAD	0x541B
FIONREAD           22 include/asm-xtensa/ioctls.h #define FIONREAD	_IOR('f', 127, int)