arch/mips/include/uapi/asm/msgbuf.h arch/parisc/include/uapi/asm/msgbuf.h arch/powerpc/include/uapi/asm/msgbuf.h arch/sparc/include/uapi/asm/msgbuf.h arch/x86/include/uapi/asm/msgbuf.h arch/xtensa/include/uapi/asm/msgbuf.h drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h include/uapi/asm-generic/msgbuf.h