__NR_dup           96 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_dup, sys_dup)
__NR_dup           94 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_dup, sys_dup)
__NR_dup         1502 tools/include/nolibc/nolibc.h 	return my_syscall1(__NR_dup, fd);
__NR_dup           94 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_dup, sys_dup)