5603 	int newfd;  in savefd()  local
5606 	newfd = fcntl(from, F_DUPFD_CLOEXEC, 10);  in savefd()
5607 	err = newfd < 0 ? errno : 0;  in savefd()
5613 			close_on_exec_on(newfd);  in savefd()
5616 	return newfd;  in savefd()
5621 	int newfd;  in dup2_or_raise()  local
5623 	newfd = (from != to) ? dup2(from, to) : to;  in dup2_or_raise()
5624 	if (newfd < 0) {  in dup2_or_raise()
5628 	return newfd;  in dup2_or_raise()
5633 	int newfd;  in dup_CLOEXEC()  local
5635 	newfd = fcntl(fd, F_DUPFD_CLOEXEC, avoid_fd + 1);  in dup_CLOEXEC()
5636 	if (newfd >= 0) {  in dup_CLOEXEC()
5638 			close_on_exec_on(newfd);  in dup_CLOEXEC()
5645 	return newfd;  in dup_CLOEXEC()
5650 	int newfd;  in xdup_CLOEXEC_and_close()  local
5652 	newfd = fcntl(fd, F_DUPFD_CLOEXEC, avoid_fd + 1);  in xdup_CLOEXEC_and_close()
5653 	if (newfd < 0) {  in xdup_CLOEXEC_and_close()
5661 		ash_msg_and_raise_perror("%d", newfd);  in xdup_CLOEXEC_and_close()
5664 		close_on_exec_on(newfd);  in xdup_CLOEXEC_and_close()
5666 	return newfd;  in xdup_CLOEXEC_and_close()
5834 		int newfd;  in redirect()  local
5841 			newfd = redir->ndup.dupfd;  in redirect()
5844 			newfd = openredirect(redir); /* always >= 0 */  in redirect()
5845 			if (fd == newfd) {  in redirect()
5854 			close_fd = newfd;  in redirect()
5857 		if (fd == newfd)  in redirect()
5866 		closed = save_fd_on_redirect(fd, /*avoid:*/ newfd, sv);  in redirect()
5867 		if (newfd == -1) {  in redirect()
5876 			if (internally_opened_fd(newfd, sv)) {  in redirect()
5878 				ash_msg_and_raise_perror("%d", newfd);  in redirect()
5880 			dup2_or_raise(newfd, fd);  in redirect()
5887 				newfd = 1;  in redirect()