X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fpool.h;h=a5d91dd7769ba61eade54552b0c63bdc0e4e20f9;hb=92fb12eb06716d14c05b781f5d9dcde956d77c30;hp=117e0c5b7d5513c33c8bbdafce61b58d24d8f652;hpb=4944c86a9318bc5b5578ab145a95c116ffd2c9fd;p=pspp diff --git a/src/pool.h b/src/pool.h index 117e0c5b7d..a5d91dd776 100644 --- a/src/pool.h +++ b/src/pool.h @@ -14,8 +14,8 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA - 02111-1307, USA. */ + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. */ #if !pool_h #define pool_h 1 @@ -36,19 +36,37 @@ struct pool_mark /* General routines. */ struct pool *pool_create (void); void pool_destroy (struct pool *); +void pool_clear (struct pool *); + +/* Creates a pool, allocates an instance of the given STRUCT + within it, sets the struct's MEMBER to the pool's address, and + returns the allocated structure. */ +#define pool_create_container(STRUCT, MEMBER) \ + ((STRUCT *) pool_create_at_offset (sizeof (STRUCT), \ + offsetof (STRUCT, MEMBER))) +void *pool_create_at_offset (size_t struct_size, size_t pool_member_offset); /* Suballocation routines. */ -void *pool_alloc (struct pool *, size_t); -char *pool_strdup (struct pool *, const char *); -char *pool_strcat (struct pool *, const char *, ...); +void *pool_alloc (struct pool *, size_t) MALLOC_LIKE; +void *pool_nalloc (struct pool *, size_t n, size_t s) MALLOC_LIKE; +void *pool_clone (struct pool *, const void *, size_t) MALLOC_LIKE; + +void *pool_alloc_unaligned (struct pool *, size_t) MALLOC_LIKE; +void *pool_clone_unaligned (struct pool *, const void *, size_t) MALLOC_LIKE; +char *pool_strdup (struct pool *, const char *) MALLOC_LIKE; +char *pool_strcat (struct pool *, const char *, ...) MALLOC_LIKE; /* Standard allocation routines. */ -void *pool_malloc (struct pool *, size_t); +void *pool_malloc (struct pool *, size_t) MALLOC_LIKE; +void *pool_nmalloc (struct pool *, size_t n, size_t s) MALLOC_LIKE; void *pool_realloc (struct pool *, void *, size_t); +void *pool_nrealloc (struct pool *, void *, size_t n, size_t s); +void *pool_2nrealloc (struct pool *, void *, size_t *pn, size_t s); void pool_free (struct pool *, void *); /* Gizmo allocations. */ struct pool *pool_create_subpool (struct pool *); +void pool_add_subpool (struct pool *, struct pool *subpool); FILE *pool_fopen (struct pool *, const char *, const char *); int pool_fclose (struct pool *, FILE *);