| /* An interface to write() that writes all it is asked to write. | |
| Copyright (C) 2002-2003, 2009-2023 Free Software Foundation, Inc. | |
| This file is free software: you can redistribute it and/or modify | |
| it under the terms of the GNU Lesser General Public License as | |
| published by the Free Software Foundation; either version 2.1 of the | |
| License, or (at your option) any later version. | |
| This file is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU Lesser General Public License for more details. | |
| You should have received a copy of the GNU Lesser General Public License | |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ | |
| extern "C" { | |
| /* Write COUNT bytes at BUF to descriptor FD, retrying if interrupted | |
| or if partial writes occur. Return the number of bytes successfully | |
| written, setting errno if that is less than COUNT. */ | |
| extern size_t full_write (int fd, const void *buf, size_t count); | |
| } | |