vasilito
068a1ca63e
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
P1 timeout/default-resolution, P2 live preload guard (subsumed by
panic fixes + cap), P3 live image safe read, P4 large ISO boot,
redox.patch — to be applied in dedicated rebase session.
firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).
fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.
fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
132 lines
2.9 KiB
C
132 lines
2.9 KiB
C
/* Test of <fcntl.h> substitute.
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Copyright (C) 2007, 2009-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include <fcntl.h>
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/* Check that the various O_* macros are defined. */
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int o = (O_DIRECT | O_DIRECTORY | O_DSYNC | O_IGNORE_CTTY | O_NDELAY | O_NOATIME
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| O_NONBLOCK | O_NOCTTY | O_NOFOLLOW | O_NOLINK | O_NOLINKS | O_NOTRANS
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| O_RSYNC | O_SYNC | O_TTY_INIT | O_BINARY | O_TEXT);
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/* Check that the various SEEK_* macros are defined. */
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int sk[] = { SEEK_CUR, SEEK_END, SEEK_SET };
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/* Check that the FD_* macros are defined. */
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int i = FD_CLOEXEC;
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/* Check that the types are all defined. */
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pid_t t1;
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off_t t2;
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mode_t t3;
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off64_t t4;
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int
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main (void)
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{
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/* Ensure no overlap in SEEK_*. */
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switch (0)
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{
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case SEEK_CUR:
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case SEEK_END:
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case SEEK_SET:
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;
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}
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/* Ensure no dangerous overlap in non-zero gnulib-defined replacements. */
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switch (O_RDONLY)
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{
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/* Access modes */
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case O_RDONLY:
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case O_WRONLY:
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case O_RDWR:
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#if O_EXEC && O_EXEC != O_RDONLY
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case O_EXEC:
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#endif
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#if O_SEARCH && O_EXEC != O_SEARCH && O_SEARCH != O_RDONLY
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case O_SEARCH:
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#endif
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i = ! (~O_ACCMODE & (O_RDONLY | O_WRONLY | O_RDWR | O_EXEC | O_SEARCH));
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break;
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/* Everyone should have these */
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case O_CREAT:
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case O_EXCL:
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case O_TRUNC:
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case O_APPEND:
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break;
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/* These might be 0 or O_RDONLY, only test non-zero versions. */
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#if O_CLOEXEC
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case O_CLOEXEC:
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#endif
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#if O_DIRECT
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case O_DIRECT:
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#endif
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#if O_DIRECTORY
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case O_DIRECTORY:
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#endif
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#if O_DSYNC
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case O_DSYNC:
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#endif
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#if O_IGNORE_CTTY
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case O_IGNORE_CTTY:
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#endif
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#if O_NOATIME
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case O_NOATIME:
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#endif
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#if O_NONBLOCK
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case O_NONBLOCK:
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#endif
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#if O_NOCTTY
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case O_NOCTTY:
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#endif
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#if O_NOFOLLOW
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case O_NOFOLLOW:
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#endif
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#if O_NOLINK
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case O_NOLINK:
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#endif
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#if O_NOLINKS
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case O_NOLINKS:
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#endif
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#if O_NOTRANS
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case O_NOTRANS:
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#endif
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#if O_RSYNC && O_RSYNC != O_DSYNC
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case O_RSYNC:
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#endif
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#if O_SYNC && O_SYNC != O_DSYNC && O_SYNC != O_RSYNC
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case O_SYNC:
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#endif
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#if O_TTY_INIT
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case O_TTY_INIT:
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#endif
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#if O_BINARY
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case O_BINARY:
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#endif
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#if O_TEXT
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case O_TEXT:
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#endif
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;
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}
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return !i;
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}
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