UnlockFileEx     34119 ext/sqlite3/libsqlite/sqlite3.c   { "UnlockFileEx",            (SYSCALL)UnlockFileEx,            0 },
UnlockFileEx      135 ext/standard/flock_compat.c     UnlockFileEx(hdl, 0, low, high, &offset);
UnlockFileEx       64 win32/flock.c  	UnlockFileEx(hdl, 0, low, high, &offset);