openwbem: mlogsup.h Source File

00001 /*
00002  * mlogsup.h
00003  *
00004  * THIS FILE IS PROVIDED UNDER THE TERMS OF THE COMMON PUBLIC LICENSE
00005  * ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
00006  * CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
00007  *
00008  * You can obtain a current copy of the Common Public License from
00009  * http://oss.software.ibm.com/developerworks/opensource/license-cpl.html
00010  *
00011  * Author: Adrian Schuur <schuur@de.ibm.com>
00012  * Contributors:
00013  *
00014  * Description: Functions to log and free malloc'ed areas.
00015  */
00016 
00017 
00018 #ifdef __cplusplus
00019 extern "C" {
00020 #endif
00021 
00022 typedef struct mLogHeader {
00023    int max,cur;
00024    void* area[1];
00025 } MLogHeader;
00026 
00027 
00028 typedef struct mLogIndex {
00029    int max,free;
00030    union {
00031       MLogHeader* hdr[1];
00032       unsigned int nextFree[1];
00033    } entry;
00034 } MLogIndex;
00035 
00036 
00037 extern int makeMLog();
00038 extern void* addToMLog(int idx,void* area);
00039 extern void freeMLog(int idx);
00040 extern void freeMLogAll();
00041 
00042 #ifdef __cplusplus
00043 }
00044 #endif
00045 
00046 
00047