Unmount a flash filesystem partition
#include <sys/dcmd_f3s.h> #define DCMD_F3S_UMOUNT __DIOT(_DCMD_F3S, F3S_UMOUNT, f3s_name_t)
| Argument | Value |
|---|---|
| filedes | A file descriptor that you obtained by opening the device. |
| dcmd | DCMD_F3S_UMOUNT |
| dev_data_ptr | A pointer to a f3s_name_t structure (see below) |
| n_bytes | sizeof(f3s_name_t) |
| dev_info_ptr | NULL |
This command unmounts a flash filesystem partition.
A f3s_name_t structure:
typedef struct f3s_name_s
{
uint32_t status; /* mount status */
uint32_t mount_flags; /* flags for mount */
uint32_t name_length; /* length of name */
/*unit8_t name; root name */
}
f3s_name_t;
None.