1cf28ed85SJohn Marino /* Invoke unistd-like functions, but avoid some glitches. 2cf28ed85SJohn Marino 3*09d4459fSDaniel Fojt Copyright (C) 2001, 2003, 2005, 2009-2020 Free Software Foundation, Inc. 4cf28ed85SJohn Marino 5cf28ed85SJohn Marino This program is free software: you can redistribute it and/or modify 6cf28ed85SJohn Marino it under the terms of the GNU General Public License as published by 7cf28ed85SJohn Marino the Free Software Foundation; either version 3 of the License, or 8cf28ed85SJohn Marino (at your option) any later version. 9cf28ed85SJohn Marino 10cf28ed85SJohn Marino This program is distributed in the hope that it will be useful, 11cf28ed85SJohn Marino but WITHOUT ANY WARRANTY; without even the implied warranty of 12cf28ed85SJohn Marino MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13cf28ed85SJohn Marino GNU General Public License for more details. 14cf28ed85SJohn Marino 15cf28ed85SJohn Marino You should have received a copy of the GNU General Public License 16*09d4459fSDaniel Fojt along with this program. If not, see <https://www.gnu.org/licenses/>. */ 17cf28ed85SJohn Marino 18cf28ed85SJohn Marino /* Written by Paul Eggert and Eric Blake. */ 19cf28ed85SJohn Marino 20cf28ed85SJohn Marino int dup_safer (int); 21cf28ed85SJohn Marino int fd_safer (int); 22cf28ed85SJohn Marino int pipe_safer (int[2]); 23cf28ed85SJohn Marino 24cf28ed85SJohn Marino #if GNULIB_FD_SAFER_FLAG 25cf28ed85SJohn Marino int dup_safer_flag (int, int); 26cf28ed85SJohn Marino int fd_safer_flag (int, int); 27cf28ed85SJohn Marino #endif 28cf28ed85SJohn Marino 29cf28ed85SJohn Marino #if GNULIB_PIPE2_SAFER 30cf28ed85SJohn Marino int pipe2_safer (int[2], int); 31cf28ed85SJohn Marino #endif 32