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).
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/* Test of macros shared between <sys/wait.h> and <stdlib.h>.
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Copyright (C) 2010-2025 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 Eric Blake <ebb9@byu.net>, 2010. */
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static int
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test_sys_wait_macros (void)
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{
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/* Check subset of <sys/wait.h> macros that must be visible here.
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Note that some of these macros are only portable when operating
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on an lvalue. */
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int i;
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for (i = 0; i < 0x8000; i = (i ? i << 1 : 1))
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{
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/* POSIX requires that for all valid process statuses, that
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exactly one of these three macros is true. But not all
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possible 16-bit values map to valid process status.
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Traditionally, 8 of the bits are for WIFEXITED, 7 of the bits
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to tell between WIFSIGNALED and WIFSTOPPED, and either 0x80
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or 0x8000 to flag that core was also dumped. Since we don't
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know which byte is WIFEXITED, we skip the both possible bits
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that can signal core dump. */
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if (i == 0x80)
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continue;
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if (!!WIFSIGNALED (i) + !!WIFEXITED (i) + !!WIFSTOPPED (i) != 1)
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return 1;
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}
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i = WEXITSTATUS (i) + WSTOPSIG (i) + WTERMSIG (i) + WCOREDUMP (i);
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#if 0
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switch (i)
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{
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/* Gnulib doesn't guarantee these, yet. */
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case WNOHANG:
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case WUNTRACED:
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break;
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}
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#endif
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return 0;
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}
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