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Make mmap() work better
- Mapping file offsets now works on Windows - Mapping stack memory now works on OpenBSD
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23a14b537c
commit
27c899af56
10 changed files with 71 additions and 56 deletions
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@ -205,10 +205,10 @@ syscon sig SIGRTMIN 0 0 65 0 0
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# │││ │ ┌┴───dwDesiredAccess
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# N │││ │ │
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# group name GNU/Systemd XNU's Not UNIX FreeBSD OpenBSD T │││┌─┴┐│ Commentary
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syscon open O_RDONLY 0 0 0 0 0x80000000 # unix consensus & kNtGenericRead
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syscon open O_RDONLY 0 0 0 0 0xA0000000 # unix consensus & kNtGenericRead|kNtGenericExecute
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syscon open O_WRONLY 1 1 1 1 0x40000000 # unix consensus & kNtGenericWrite
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syscon open O_RDWR 2 2 2 2 0xc0000000 # unix consensus & kNtGenericRead|kNtGenericWrite
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syscon open O_ACCMODE 3 3 3 3 0xc0000000 # O_RDONLY|O_WRONLY|O_RDWR
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syscon open O_RDWR 2 2 2 2 0xE0000000 # unix consensus & kNtGenericRead|kNtGenericWrite|kNtGenericExecute
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syscon open O_ACCMODE 3 3 3 3 0xE0000000 # O_RDONLY|O_WRONLY|O_RDWR
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syscon open O_APPEND 0x0400 8 8 8 0x00000004 # bsd consensus & kNtFileAppendData; won't pose issues w/ mknod(S_IFIFO)
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syscon open O_CREAT 0x40 0x0200 0x0200 0x0200 0x00000040 # bsd consensus & NT faked as Linux
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syscon open O_EXCL 0x80 0x0800 0x0800 0x0800 0x00000080 # bsd consensus & NT faked as Linux
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@ -1,2 +1,2 @@
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.include "libc/sysv/consts/syscon.inc"
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.syscon open O_ACCMODE 3 3 3 3 0xc0000000
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.syscon open O_ACCMODE 3 3 3 3 0xE0000000
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@ -1,2 +1,2 @@
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.include "libc/sysv/consts/syscon.inc"
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.syscon open O_RDONLY 0 0 0 0 0x80000000
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.syscon open O_RDONLY 0 0 0 0 0xA0000000
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@ -1,2 +1,2 @@
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.include "libc/sysv/consts/syscon.inc"
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.syscon open O_RDWR 2 2 2 2 0xc0000000
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.syscon open O_RDWR 2 2 2 2 0xE0000000
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