File | Called from | Code enabled by |
|---|---|---|
| Application |
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Get number of partitions on a device
Arguments
name_dev
Pointer to the device name.
p_err
Pointer to variable that will receive return error code from this function.
FS_ERR_NONE
Number of partitions obtained.
FS_ERR_DEV_VOL_OPEN
Volume open on device.
FS_ERR_INVALID_SIG
Invalid MBR signature.
FS_ERR_NAME_NULL
Argument name_dev passed a NULL pointer.
Or device access error (see µC/FS Error Codes).
Returned Value
Number of partitions on the device, if no error was encountered.
Zero, otherwise.
Notes/Warnings
- Device state change will result from device I/O, not present or timeout error.