Unlocks the specified file. (version 4.74 or later)
fileunlock <file handle>
Unlocks the specified whole file. Unlocking a file enables other processes to access the file.
If the function succeeds, the system variable "result" is set to 0.
If the function fails, the system variable "result" is set to 1.
fileopen fhandle 'test.txt' 0 filelock fhandle if result!=0 then messagebox 'error' 'hoge' endif filewrite fhandle 'sample' pause 60 fileunlock fhandle if result!=0 then messagebox 'error' 'hoge' endif fileclose fhandle