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Unmount a filesystem
#include <sys/mount.h>
int umount( const char* dir,
int flags);
- dir
- The filesystem that you want to unmount.
- flags
- Flags that control the operation.
Currently, the only valid value for flags is:
- _MOUNT_FORCE — force an unmount to occur.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The umount() function sends a request to the server to unmount the path
described by dir.
-1 on failure.
QNX Neutrino
Safety: | |
Cancellation point |
Yes |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
mount()
Writing a Resource Manager
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