__NR_lchown        75 sandbox/linux/services/arm_linux_syscalls.h #define __NR_lchown (__NR_SYSCALL_BASE+16)
__NR_lchown        78 sandbox/linux/services/x86_32_linux_syscalls.h #define __NR_lchown 16
__NR_lchown       390 sandbox/linux/services/x86_64_linux_syscalls.h #define __NR_lchown 94