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preadv2
include/kmem.h
54 строки
2 KB
Barry Naujok
Update xfsprogs to latest kernel headers and functions
08 сен 2008, 10:18
08 сен 2008, 10:18
5e656db
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/* * Copyright (c) 2008 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it would be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __KMEM_H__ #define __KMEM_H__ #define KM_SLEEP 0x0001u #define KM_NOSLEEP 0x0002u #define KM_NOFS 0x0004u #define KM_MAYFAIL 0x0008u #define KM_LARGE 0x0010u typedef struct kmem_zone { int zone_unitsize; /* Size in bytes of zone unit */ char *zone_name; /* tag name */ int allocated; /* debug: How many currently allocated */ } kmem_zone_t; extern kmem_zone_t *kmem_zone_init(int, char *); extern void *kmem_zone_alloc(kmem_zone_t *, int); extern void *kmem_zone_zalloc(kmem_zone_t *, int); static inline void kmem_zone_free(kmem_zone_t *zone, void *ptr) { zone->allocated--; free(ptr); } extern void *kmem_alloc(size_t, int); extern void *kmem_zalloc(size_t, int); static inline void kmem_free(void *ptr) { free(ptr); } extern void *kmem_realloc(void *, size_t, size_t, int); #endif