1 /* Binary mode I/O with checking 2 Copyright 2017-2020 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 #ifndef _XBINARY_IO_H 18 #define _XBINARY_IO_H 19 20 #include "binary-io.h" 21 22 #ifndef _GL_INLINE_HEADER_BEGIN 23 #error "Please include config.h first." 24 #endif 25 _GL_INLINE_HEADER_BEGIN 26 #ifndef XBINARY_IO_INLINE 27 # define XBINARY_IO_INLINE _GL_INLINE 28 #endif 29 30 #if O_BINARY 31 extern _Noreturn void xset_binary_mode_error (void); 32 #else 33 XBINARY_IO_INLINE void xset_binary_mode_error (void) {} 34 #endif 35 36 /* Set the mode of FD to MODE, which should be either O_TEXT or O_BINARY. 37 Report an error and exit if this fails. */ 38 39 XBINARY_IO_INLINE void 40 xset_binary_mode (int fd, int mode) 41 { 42 if (set_binary_mode (fd, mode) < 0) 43 xset_binary_mode_error (); 44 } 45 46 _GL_INLINE_HEADER_END 47 48 #endif /* _XBINARY_IO_H */ 49