sys_fchown        428 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_fchown32, sys_fchown)
sys_fchown        439 include/linux/syscalls.h asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
sys_fchown        182 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_fchown, sys_fchown)
sys_fchown        182 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_fchown, sys_fchown)