Linuxの「sys / ioctl.h」ヘッダー
私はついています Linux 2.6.32-26-generic 「ioctl.h」ヒアラーファイルのLinuxソースコードを見ると、多くの亜種が見つかりました。(異なるプラットフォームでは、私は推測します)。すなわち ./fs/ocfs2/ioctl.h ./fs/btrfs/ioctl.h ./fs/ceph/ioctl.h ./include/config/i2o/config/old/ioctl.h ./include/asm-generic/ioctl.h ./include/linux/hdlc/ioctl.h ./include/linux/ioctl.h ./drivers/video/via/ioctl.h ./drivers/staging/vt6655/ioctl.h ./drivers/staging/vt6656/ioctl.h ./arch/ia64/include/asm/ioctl.h ./arch/h8300/include/asm/ioctl.h ./arch/microblaze/include/asm/ioctl.h ./arch/score/include/asm/ioctl.h ./arch/avr32/include/asm/ioctl.h ./arch/alpha/include/asm/ioctl.h ./arch/x86/include/asm/ioctl.h ./arch/m32r/include/asm/ioctl.h ./arch/mn10300/include/asm/ioctl.h ./arch/sparc/include/asm/ioctl.h ./arch/powerpc/include/asm/ioctl.h ./arch/m68k/include/asm/ioctl.h ./arch/sh/include/asm/ioctl.h ./arch/xtensa/include/asm/ioctl.h ./arch/mips/include/asm/ioctl.h ./arch/s390/include/asm/ioctl.h ./arch/arm/include/asm/ioctl.h ./arch/blackfin/include/asm/ioctl.h ./arch/frv/include/asm/ioctl.h ./arch/parisc/include/asm/ioctl.h ./arch/cris/include/asm/ioctl.h しかし、私はそのファイルが含まれているのを見る #include <sys/ioctl.h> このマッピングはどのように機能しますか?