diff options
Diffstat (limited to 'hurd')
| -rw-r--r-- | hurd/hurd_types.h | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/hurd/hurd_types.h b/hurd/hurd_types.h index 385c2585..ef9f796b 100644 --- a/hurd/hurd_types.h +++ b/hurd/hurd_types.h @@ -148,18 +148,20 @@ enum term_bottom_type TERM_ON_MASTERPTY, }; +/* Flags for file_get_storage_info. */ +#define STORAGE_MUTATED 0x00000001 /* data as stored is munged from file */ + /* Classes for file_get_storage_info. */ enum file_storage_class { STORAGE_OTHER, STORAGE_DEVICE, - STORAGE_DEVICE_MUTATED, STORAGE_HURD_FILE, - STORAGE_HURD_FILE_MUTATED, STORAGE_NETWORK, STORAGE_MEMORY, - STORAGE_MEMORY_MUTATED, + STORAGE_TASK, }; + /* STORAGE_DEVICE implies that: STORAGE_PORT, if non-null, is a device_t holding the data. @@ -178,10 +180,6 @@ enum file_storage_class STORAGE_MISC may contain additional type specific information. */ -/* STORAGE_DEVICE_MUTATED is like STORAGE_DEVICE, except that the data - as written to the device may be different (because of compression, - for example) than the contents of the file. */ - /* STORAGE_HURD_FILE implies that: STORAGE_PORT, if non-null, is a file_t holding the data. @@ -198,15 +196,11 @@ enum file_storage_class STORAGE_MISC may contain additional type-specific information. */ -/* STORAGE_HURD_FILE_MUTATED is like STORAGE_HURD_FILE, except that the - data as written to STORAGE_PORT/NAME may be different (because of - compression, for example) than the contents of the file. */ - -/* STORAGE_MEMORY is like STORAGE_HURD_FILE, except that the data is found +/* STORAGE_TASK is like STORAGE_HURD_FILE, except that the data is found in the virtual address space of the task identified by STORAGE_PORT. -/* STORAGE_MEMORY_MUTATED is like STORAGE_MEMORY, except that the data - may be mutated in storage. */ +/* STORAGE_MEMORY is similar, except the data is found in the memory + object identified by STORAGE_PORT. */ /* STORAGE_NETWORK means that the file is stored elsewhere on the network; all the remaining fields contan type-specific information. */ |