/*
 * shim/fcntl.h — the record-locking constants WASI hides.
 *
 * anthy's src-worddic/priv_dic.c takes a write lock on the private dictionary with
 * struct flock + fcntl(fd, F_SETLKW, &lck). WASI has neither record locks nor the
 * constants: the wasi-sdk sysroot's fcntl.h keeps struct flock (line 28) but hides
 * F_RDLCK/F_WRLCK/F_UNLCK/F_SETLK/F_SETLKW behind
 * `#ifdef __wasilibc_unmodified_upstream`.
 *
 * So this header pulls in the real one with #include_next and adds only the missing
 * macros, letting the call compile. fcntl() itself is in libc.a and returns an error
 * for a lock request; anthy's caller already handles that by closing the lock fd and
 * carrying on, and the embedder uses the read-only main dictionary anyway.
 */
#ifndef ANTHY_WASM_SHIM_FCNTL_H
#define ANTHY_WASM_SHIM_FCNTL_H

#include_next <fcntl.h>

#ifndef F_RDLCK
#define F_RDLCK 0
#endif
#ifndef F_WRLCK
#define F_WRLCK 1
#endif
#ifndef F_UNLCK
#define F_UNLCK 2
#endif
#ifndef F_GETLK
#define F_GETLK 5
#endif
#ifndef F_SETLK
#define F_SETLK 6
#endif
#ifndef F_SETLKW
#define F_SETLKW 7
#endif

#endif /* ANTHY_WASM_SHIM_FCNTL_H */