diff options
Diffstat (limited to 'lib/stdio-impl.h')
| -rw-r--r-- | lib/stdio-impl.h | 60 |
1 files changed, 51 insertions, 9 deletions
diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h index 4abf9e68..c90f64df 100644 --- a/lib/stdio-impl.h +++ b/lib/stdio-impl.h @@ -1,5 +1,5 @@ /* Implementation details of FILE streams. - Copyright (C) 2007-2008, 2010-2025 Free Software Foundation, Inc. + Copyright (C) 2007-2008, 2010-2026 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 @@ -108,15 +108,59 @@ # define _flags pub._flags # define _r pub._r # define _w pub._w -# elif defined __ANDROID__ || defined __OpenBSD__ /* Android, OpenBSD */ -# if defined __LP64__ && !defined __OpenBSD__ +# elif defined __OpenBSD__ /* OpenBSD */ +# if defined __sferror /* OpenBSD <= 7.7 */ +# define _gl_flags_file_t short +# else /* OpenBSD >= 7.8 */ +# define _gl_flags_file_t int +# endif + /* Up to this commit from 2025-07-16 + <https://github.com/openbsd/src/commit/b7f6c2eb760a2da367dd51d539ef06f5f3553790> + the innards of FILE were public. After this commit, the innards of FILE + are hidden. In this commit + <https://github.com/openbsd/src/commit/9063a2f1ec94013fb0e2c7ec851495108e788a6e> + they were reshuffled. */ +# if defined __sferror /* OpenBSD <= 7.7 */ +# define fp_ ((struct { unsigned char *_p; \ + int _r; \ + int _w; \ + _gl_flags_file_t _flags; \ + _gl_flags_file_t _file; \ + struct { unsigned char *_base; size_t _size; } _bf; \ + int _lbfsize; \ + void *_cookie; \ + void *_close; \ + void *_read; \ + void *_seek; \ + void *_write; \ + struct { unsigned char *_base; size_t _size; } _ext; \ + unsigned char *_up; \ + int _ur; \ + unsigned char _ubuf[3]; \ + unsigned char _nbuf[1]; \ + struct { unsigned char *_base; size_t _size; } _lb; \ + int _blksize; \ + fpos_t _offset; \ + /* More fields, not relevant here. */ \ + } *) fp) +# else /* OpenBSD >= 7.8 */ +# define fp_ ((struct { _gl_flags_file_t _flags; \ + _gl_flags_file_t _file; \ + unsigned char *_p; \ + int _r; \ + int _w; \ + struct { unsigned char *_base; size_t _size; } _bf; \ + int _lbfsize; \ + /* More fields, not relevant here. */ \ + } *) fp) +# endif +# elif defined __ANDROID__ /* Android */ +# if defined __LP64__ # define _gl_flags_file_t int # else # define _gl_flags_file_t short # endif -# if defined __OpenBSD__ -# define _gl_file_offset_t fpos_t -# elif defined __LP64__ +# if defined __LP64__ # define _gl_file_offset_t int64_t # else /* see https://android.googlesource.com/platform/bionic/+/master/docs/32-bit-abi.md */ @@ -127,9 +171,7 @@ the innards of FILE were public, see <https://android.googlesource.com/platform/bionic.git/+/e78392637d5086384a5631ddfdfa8d7ec8326ee3/libc/stdio/fileext.h> and <https://android.googlesource.com/platform/bionic.git/+/e78392637d5086384a5631ddfdfa8d7ec8326ee3/libc/stdio/local.h>. - After this commit, the innards of FILE are hidden. Likewise for OpenBSD - up to this commit from 2025-07-16 - <https://github.com/openbsd/src/commit/b7f6c2eb760a2da367dd51d539ef06f5f3553790>. */ + After this commit, the innards of FILE are hidden. */ # define fp_ ((struct { unsigned char *_p; \ int _r; \ int _w; \ |