umount() COHERENT System Call umount() Unmount a file system umount(filesystem) char *filesystem; umount is the COHERENT system call that unmounts a file system. filesystem names the block-special file through which the file system is accessed. Note that this must have been previously mounted by a call to mount, or the call will fail. ***** See Also ***** COHERENT system calls, mount() COHERENT Lexicon Page 1