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#pragma once
#define MEMFLAG_PRESENT 1
#define MEMFLAG_FINDFREE 2
#define FORK_NOREAP 1
#define FORK_NEWFS 2
#define FORK_SHAREMEM 4
#define FORK_SHAREHANDLE 8
#define WRITE_TRUNCATE 1
#define FSR_DELEGATE 1
#define DUP_SEARCH 1
#define DUP_RDONLY 2
#define DUP_WRONLY 4
#define OPEN_READ 1
#define OPEN_WRITE 2
#define OPEN_RW 3
/* not setting OPEN_READ nor OPEN_WRITE works as if OPEN_READ was set, but it also checks the execute bit.
* same as in plan9. */
#define OPEN_EXEC 0
#define OPEN_READABLE(flags) ((flags & 3) != OPEN_WRITE)
#define OPEN_WRITEABLE(flags) (flags & OPEN_WRITE)
/* Requires OPEN_WRITE to be set, enforced by the kernel.
* The idea is that if all flags which allow modifying the filesystem state require
* OPEN_WRITE to be set, filesystem handlers could just check for the OPEN_WRITE flag. */
#define OPEN_CREATE 4
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