include/uapi/asm/ioctls.h (5 lines of code) (raw):

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef __ARCH_S390_IOCTLS_H__ #define __ARCH_S390_IOCTLS_H__ #define FIOQSIZE 0x545E #include <asm-generic/ioctls.h> #endif