mirror of
https://github.com/jart/cosmopolitan.git
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9208c83f7a
- add vdso dump utility - tests now log stack usage - rename g_ftrace to __ftrace - make internal spinlocks go faster - add conformant c11 atomics library - function tracing now logs stack usage - make function call tracing thread safe - add -X unsecure (no ssl) mode to redbean - munmap() has more consistent behavior now - pacify fsync() calls on python unit tests - make --strace flag work better in redbean - start minimizing and documenting compiler flags
44 lines
2.9 KiB
C
44 lines
2.9 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2022 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/describeflags.internal.h"
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#include "libc/macros.internal.h"
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#include "libc/nt/enum/consolemodeflags.h"
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#include "libc/sysv/consts/map.h"
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#include "libc/sysv/consts/prot.h"
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const char *DescribeMapFlags(int x) {
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_Alignas(char) static char mapflags[256];
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const struct DescribeFlags kMapFlags[] = {
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{MAP_STACK, "STACK"}, // order matters
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{MAP_PRIVATE, "PRIVATE"}, //
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{MAP_ANONYMOUS, "ANONYMOUS"}, //
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{MAP_SHARED, "SHARED"}, //
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{MAP_FIXED, "FIXED"}, //
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{MAP_FIXED_NOREPLACE, "FIXED_NOREPLACE"}, //
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{MAP_GROWSDOWN, "GROWSDOWN"}, //
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{MAP_CONCEAL, "CONCEAL"}, //
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{MAP_HUGETLB, "HUGETLB"}, //
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{MAP_LOCKED, "LOCKED"}, //
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{MAP_NORESERVE, "NORESERVE"}, //
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{MAP_NONBLOCK, "NONBLOCK"}, //
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{MAP_POPULATE, "POPULATE"}, //
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};
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return DescribeFlags(mapflags, sizeof(mapflags), kMapFlags,
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ARRAYLEN(kMapFlags), "MAP_", x);
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}
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