1 /* Child program invoked by test-nonblocking-pipe-main. 2 3 Copyright (C) 2011-2021 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17 18 #include <config.h> 19 20 #include <errno.h> 21 #include <stdbool.h> 22 #include <stdlib.h> 23 #include <string.h> 24 #include <unistd.h> 25 #include <sys/time.h> 26 27 #include "binary-io.h" 28 29 #include "macros.h" 30 #include "test-nonblocking-pipe.h" 31 #define PROG_ROLE "child" 32 #include "test-nonblocking-reader.h" 33 34 int 35 main (int argc, char *argv[]) /* */ 36 { 37 int test = atoi (argv[1]); 38 39 /* Close unused file descriptors. */ 40 close (STDOUT_FILENO); 41 42 /* STDIN_FILENO was created as binary in the parent process. But since an 43 fd's mode is stored in the process, not in the kernel, on native Windows 44 we need to set it as binary in the child process again. */ 45 set_binary_mode (STDIN_FILENO, O_BINARY); 46 47 main_reader_loop (test, PIPE_DATA_BLOCK_SIZE, STDIN_FILENO); 48 49 return 0; 50 }