53 SYSCALL_DEFINE3(dup3, unsigned int, oldfd, unsigned int, newfd, int, flags)  in SYSCALL_DEFINE3()  argument
63 	if (unlikely(oldfd == newfd))  in SYSCALL_DEFINE3()
67 	err = expand_files(files, newfd);  in SYSCALL_DEFINE3()
92 	tofree = fdt->fd[newfd];  in SYSCALL_DEFINE3()
93 	if (!tofree && FD_ISSET(newfd, fdt->open_fds))  in SYSCALL_DEFINE3()
96 	rcu_assign_pointer(fdt->fd[newfd], file);  in SYSCALL_DEFINE3()
97 	FD_SET(newfd, fdt->open_fds);  in SYSCALL_DEFINE3()
99 		FD_SET(newfd, fdt->close_on_exec);  in SYSCALL_DEFINE3()
101 		FD_CLR(newfd, fdt->close_on_exec);  in SYSCALL_DEFINE3()
107 	return newfd;  in SYSCALL_DEFINE3()
116 SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)  in SYSCALL_DEFINE2()  argument
118 	if (unlikely(newfd == oldfd)) { /* corner case */  in SYSCALL_DEFINE2()
126 	return sys_dup3(oldfd, newfd, 0);  in SYSCALL_DEFINE2()