mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
e6efb2b0bd
seems to be having trouble with the dependencies. o removed some files from the lib makefile that don't compile yet.
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/*
|
|
* Copyright (C) 2001 Sistina Software (UK) Limited.
|
|
*
|
|
* This file is released under the GPL.
|
|
*/
|
|
|
|
#ifndef _LVM_POOL_H
|
|
#define _LVM_POOL_H
|
|
|
|
#include <stdlib.h>
|
|
|
|
struct pool;
|
|
|
|
/* constructor and destructor */
|
|
struct pool *pool_create(size_t chunk_hint);
|
|
void pool_destroy(struct pool *p);
|
|
|
|
/* simple allocation/free routines */
|
|
void *pool_alloc(struct pool *p, size_t s);
|
|
void *pool_alloc_aligned(struct pool *p, size_t s, unsigned alignment);
|
|
void pool_free(struct pool *p, void *ptr);
|
|
|
|
/* object building routines */
|
|
void *pool_begin_object(struct pool *p, size_t hint, unsigned align);
|
|
void *pool_grow_object(struct pool *p, unsigned char *buffer, size_t n);
|
|
void *pool_end_object(struct pool *p);
|
|
void pool_abandon_object(struct pool *p);
|
|
|
|
/* utilities */
|
|
char *pool_strdup(struct pool *p, const char *str);
|
|
|
|
static inline void *pool_zalloc(struct pool *p, size_t s) {
|
|
void *ptr = pool_alloc(p, s);
|
|
|
|
if (ptr)
|
|
memset(ptr, 0, s);
|
|
|
|
return ptr;
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Local variables:
|
|
* c-file-style: "linux"
|
|
* End:
|
|
* vim:ai cin ts=4
|
|
*/
|
|
|