Data Structures | |
struct | _dirdesc |
Internally used directory information structure. More... | |
struct | _FSCP_RENAME |
struct | _FSCP_STATUS |
struct | _FSCP_VOL_MOUNT |
struct | dirent |
Directory entry structure. More... | |
struct | IOCTL_ARG2 |
General structure for two arguments. More... | |
struct | IOCTL_ARG3 |
General structure for three arguments. More... | |
struct | stat |
File status structure. More... | |
File System I/O Control Codes | |
#define | FS_DIR_CLOSE 0x1114 |
Close a directory stream. | |
#define | FS_DIR_CREATE 0x1111 |
Create a new directory entry. | |
#define | FS_DIR_OPEN 0x1113 |
Open a directory stream. | |
#define | FS_DIR_READ 0x1115 |
Read the next directory entry. | |
#define | FS_DIR_REMOVE 0x1112 |
Remove a previously created directory entry. | |
#define | FS_FILE_DELETE 0x1122 |
Remove a previously created file. | |
#define | FS_FILE_SEEK 0x1123 |
Set a file pointer position. | |
#define | FS_FILE_STATUS 0x1121 |
Obtain information about an opened file. | |
#define | FS_STATUS 0x1101 |
Obtain information about a specified file entry. | |
File System Directory Configuration | |
The Nut/OS Configurator may be used to override the default values. | |
#define | MAXNAMLEN 255 |
UDP port of DHCP server. | |
Defines | |
#define | FS_RENAME 0x1132 |
#define | FS_VOL_MOUNT 0x1130 |
#define | FS_VOL_UNMOUNT 0x1131 |
#define | NUTFS_MKDIR 0x1134 |
#define | NUTFS_RMDIR 0x1135 |
#define | NUTFS_UNLINK 0x1133 |
Typedefs | |
typedef _dirdesc | DIR |
Internally used directory information structure. | |
typedef _FSCP_RENAME | FSCP_RENAME |
typedef _FSCP_STATUS | FSCP_STATUS |
typedef _FSCP_VOL_MOUNT | FSCP_VOL_MOUNT |
Functions | |
int | access (CONST char *path, int what) |
Check the accessibility of a file. | |
int | fstat (int fh, struct stat *s) |
Get information about an opened file. | |
long | lseek (int fh, long pos, int whence) |
Reposition a file pointer. | |
int | mkdir (CONST char *path, int mode) |
Create a directory entry. | |
int | rmdir (CONST char *path) |
Remove a directory. | |
int | stat (CONST char *path, struct stat *s) |
Get information about a specified file. | |
int | unlink (CONST char *path) |
Remove a file entry. |
Internally used directory information structure.
Applications should ignore its contents.
int access | ( | CONST char * | path, | |
int | what | |||
) |
Check the accessibility of a file.
path | Pathname of the file to check. | |
what | Access permission to check. |
int fstat | ( | int | fh, | |
struct stat * | s | |||
) |
Get information about an opened file.
long lseek | ( | int | fh, | |
long | pos, | |||
int | whence | |||
) |
Reposition a file pointer.
fh | Handle of an open file. | |
pos | Positioning value. | |
whence | Positioning directive. |
int mkdir | ( | CONST char * | path, | |
int | mode | |||
) |
Create a directory entry.
int rmdir | ( | CONST char * | path | ) |
Remove a directory.
path | Pathname of the directory. Must be the full pathname including the device, because Nut/OS doesn't support relative paths. |
Get information about a specified file.
int unlink | ( | CONST char * | path | ) |
Remove a file entry.