20 static int alloc_noexit(unsigned long nr_pages, int pipefd)  in alloc_noexit()  argument
36 	if (write(pipefd, "", 1) < 0)  in alloc_noexit()
66 static int child_main(int pipefd[], size_t size)  in child_main()  argument
71 	close(pipefd[0]);  in child_main()
72 	res = alloc_noexit(MB(size) / psize(), pipefd[1]);  in child_main()
73 	close(pipefd[1]);  in child_main()
79 	int pipefd[2], pidfd;  in main()  local
107 	if (pipe(pipefd))  in main()
112 		close(pipefd[0]);  in main()
113 		close(pipefd[1]);  in main()
119 		res = child_main(pipefd, size);  in main()
127 	close(pipefd[1]);  in main()
129 	res = read(pipefd[0], &byte, 1);  in main()
130 	close(pipefd[0]);  in main()