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Introduce shm_open() and shm_unlink()

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Justine Tunney 2023-10-31 23:57:52 -07:00
parent fadb64a2bf
commit 0b1acce680
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9 changed files with 313 additions and 37 deletions
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8
libc/calls/createfileflags.c
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@ -91,11 +91,9 @@ textwindows int GetNtOpenFlags(int flags, int mode, uint32_t *out_perm,
// Be as generous as possible in sharing file access. Not doing this
// you'll quickly find yourself no longer able to administer Windows
if (flags & _O_EXCL) {
share = kNtFileShareExclusive;
} else {
share = kNtFileShareRead | kNtFileShareWrite | kNtFileShareDelete;
}
// and we need this to be the case even in O_EXCL mode otherwise the
// shm_open_test.c won't behave consistently on Windows like on UNIX
share = kNtFileShareRead | kNtFileShareWrite | kNtFileShareDelete;
// These POSIX to WIN32 mappings are relatively straightforward.
if (flags & _O_EXCL) {