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//==========================================================================
//
// include/sys/malloc.h
//
//==========================================================================
// ####BSDCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
//
// Portions of this software may have been derived from FreeBSD
// or other sources, and if so are covered by the appropriate copyright
// and license included herein.
//
// Portions created by the Free Software Foundation are
// Copyright (C) 2002 Free Software Foundation, Inc.
// -------------------------------------------
// ####BSDCOPYRIGHTEND####
//==========================================================================
#ifndef _SYS_MALLOC_H_
#define _SYS_MALLOC_H_
#ifndef _KERNEL
#warn This file is only suitable for kernel level code in a network stack!
#endif
/*
* flags to malloc
*/
#define M_WAITOK 0x0000
#define M_NOWAIT 0x0001
#define M_ZERO 0x0008 // bzero (clear) allocated area
externC void *cyg_net_malloc(u_long size, int type, int flags);
externC void cyg_net_free(caddr_t addr, int type);
#define MALLOC(space, cast, size, type, flags) \
(space) = (cast)cyg_net_malloc((u_long)(size), (int)type, flags)
#define malloc(size, type, flags) cyg_net_malloc((u_long)size, (int)type, flags)
#define FREE(addr, type) cyg_net_free((caddr_t)(addr), (int)type)
#define free(addr, type) FREE(addr, (int)type)
// Memory types
#define M_DEVBUF 3
#define M_PCB (void *)4 /* protocol control block */
#define M_RTABLE 5 /* routing tables */
#define M_IFADDR 9 /* interface address */
#define M_IFMADDR 55 /* link-level multicast address */
#define M_IPMADDR 66 /* link-level multicast address */
#define M_IGMP 99 /* gateway info */
#define M_SONAME 98
#define M_IPMOPTS 97
#define M_TSEGQ 96
#define M_ACCF 95 /* accept filter data */
#define M_TEMP 94 /* misc temp buffers */
#define M_IPFLOW 93
#define M_NETADDR 92
#define M_IP6OPT 91
#define M_IP6NDP 90
#define M_MRTABLE 89
#define M_FTABLE 88
#define M_SYSCTLOID 100
#define M_SYSCTL 101
#define M_SECA 102
#endif // _SYS_MALLOC_H_
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