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Text File | 1990-07-16 | 56KB | 9,852 lines

# 1 "Mig_GetAllInfo.c" static char rcsid[] = "$Header: /sprite/src/lib/c/mig/RCS/Mig_GetAllInfo.c,v 2.1 90/06/22 14:58:21 douglis Exp $ SPRITE (Berkeley)"; # 1 "/sprite/lib/include/sprite.h" 1 typedef int Boolean; typedef int ReturnStatus; typedef char *Address; typedef int *ClientData; # 21 "Mig_GetAllInfo.c" 2 # 1 "/sprite/lib/include/stdio.h" 1 typedef struct _file { unsigned char *lastAccess; int readCount; int writeCount; unsigned char *buffer; int bufSize; void (*readProc)(); void (*writeProc)(); int (*closeProc)(); ClientData clientData; int status; int flags; struct _file *nextPtr; } FILE; extern FILE stdioInFile, stdioOutFile, stdioErrFile; extern void clearerr(); extern int fclose(); extern FILE * fdopen(); extern int fflush(); extern int fgetc(); extern char * fgets(); extern int fileno(); extern FILE * fopen(); extern int fprintf(); extern int fputc(); extern int fputs(); extern int fread(); extern FILE * freopen(); extern int fscanf(); extern long fseek(); extern long ftell(); extern int fwrite(); extern char * gets(); extern int getw(); extern void perror(); extern FILE * popen(); extern int pclose(); extern int printf(); extern int puts(); extern int putw(); extern void rewind(); extern int scanf(); extern void setbuf(); extern void setbuffer(); extern void setlinebuf(); extern int setvbuf(); extern char * sprintf(); extern int sscanf(); extern FILE * tmpfile(); extern char * tmpnam(); extern char * tempnam(); extern int ungetc(); extern int vfprintf(); extern int vfscanf(); extern int vprintf(); extern char * vsprintf(); extern void _cleanup(); extern void Stdio_Setup(); # 22 "Mig_GetAllInfo.c" 2 # 1 "/sprite/lib/include/mig.h" 1 # 1 "/sprite/lib/include/fs.h" 1 # 1 "/sprite/lib/include/spriteTime.h" 1 typedef struct { int seconds; int microseconds; } Time; typedef struct { int year; int month; int dayOfYear; int dayOfMonth; int dayOfWeek; int hours; int minutes; int seconds; int localOffset; Boolean dst; } Time_Parts; extern Time time_ZeroSeconds; extern Time time_OneMicrosecond; extern Time time_OneMillisecond; extern Time time_TenMilliseconds; extern Time time_HundredMilliseconds; extern Time time_HalfSecond; extern Time time_OneSecond; extern Time time_TwoSeconds; extern Time time_TenSeconds; extern Time time_OneMinute; extern Time time_OneHour; extern Time time_OneDay; extern Time time_OneYear; extern Time time_OneLeapYear; extern void Time_Add(); extern void Time_Subtract(); extern void Time_Multiply(); extern void Time_Divide(); extern void Time_Normalize(); extern void Time_ToAscii(); extern void Time_ToParts(); # 22 "/sprite/lib/include/fs.h" 2 # 1 "/sprite/lib/include/proc.h" 1 # 1 "/sprite/lib/include/spriteTime.h" 1 # 142 "/sprite/lib/include/spriteTime.h" # 23 "/sprite/lib/include/proc.h" 2 # 1 "/sprite/lib/include/sig.h" 1 typedef struct { int action; int (*handler)(); int sigHoldMask; } Sig_Action; # 24 "/sprite/lib/include/proc.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/mach.h" 1 # 1 "/sprite/lib/include/sun4.md/kernel/devAddrs.h" 1 # 27 "/sprite/lib/include/sun4.md/kernel/mach.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/machConst.h" 1 # 1 "/sprite/lib/include/sun4.md/kernel/vmSunConst.h" 1 # 104 "/sprite/lib/include/sun4.md/kernel/vmSunConst.h" # 291 "/sprite/lib/include/sun4.md/kernel/vmSunConst.h" # 23 "/sprite/lib/include/sun4.md/kernel/machConst.h" 2 # 1 "/sprite/lib/include/kernel/sysSysCall.h" 1 # 24 "/sprite/lib/include/sun4.md/kernel/machConst.h" 2 # 1 "/sprite/lib/include/kernel/sys.h" 1 # 1 "/sprite/lib/include/kernel/user/sys.h" 1 typedef enum { SYS_WARNING, SYS_FATAL } Sys_PanicLevel; typedef struct { int architecture; int type; int processors; } Sys_MachineInfo; extern ReturnStatus Sys_GetMachineInfo(); # 17 "/sprite/lib/include/kernel/sys.h" 2 # 1 "/sprite/lib/include/sprite.h" 1 # 94 "/sprite/lib/include/sprite.h" # 18 "/sprite/lib/include/kernel/sys.h" 2 # 1 "/sprite/lib/include/status.h" 1 extern char *Stat_GetMsg(); extern char *Stat_GetPrivateMsg(); extern void Stat_PrintMsg(); extern ReturnStatus stat_LastError; extern void Stat_SetErrorHandler(); extern void Stat_SetErrorData(); extern void Stat_GetErrorHandler(); extern ReturnStatus Stat_Error(); extern int Compat_MapCode(); extern ReturnStatus Compat_MapToSprite(); # 19 "/sprite/lib/include/kernel/sys.h" 2 # 51 "/sprite/lib/include/kernel/sys.h" extern ReturnStatus Sys_GetTimeOfDay(); extern ReturnStatus Sys_SetTimeOfDay(); extern ReturnStatus Sys_DoNothing(); extern ReturnStatus Sys_Shutdown(); extern ReturnStatus Sys_GetMachineInfo(); extern ReturnStatus Sys_GetMachineInfoNew(); # 25 "/sprite/lib/include/sun4.md/kernel/machConst.h" 2 # 1 "/sprite/lib/include/status.h" 1 # 217 "/sprite/lib/include/status.h" # 26 "/sprite/lib/include/sun4.md/kernel/machConst.h" 2 # 28 "/sprite/lib/include/sun4.md/kernel/mach.h" 2 # 1 "/sprite/lib/include/fmt.h" 1 typedef int Fmt_Format; extern int Fmt_Convert(); extern int Fmt_Size(); # 29 "/sprite/lib/include/sun4.md/kernel/mach.h" 2 typedef enum { MACH_USER, MACH_KERNEL } Mach_ProcessorStates; # 86 "/sprite/lib/include/sun4.md/kernel/mach.h" extern ReturnStatus (*(mach_NormalHandlers[]))(); extern ReturnStatus (*(mach_MigratedHandlers[]))(); # 1 "/sprite/lib/include/sun4.md/kernel/machSig.h" 1 # 1 "/sprite/lib/include/sun4.md/kernel/machConst.h" 1 # 522 "/sprite/lib/include/sun4.md/kernel/machConst.h" # 26 "/sprite/lib/include/sun4.md/kernel/machSig.h" 2 typedef struct Mach_RegState { unsigned int curPsr; unsigned int pc; unsigned int nextPc; unsigned int tbr; unsigned int y; unsigned int safeTemp; unsigned int volTemp1; unsigned int volTemp2; unsigned int ins[ 8 ]; unsigned int calleeInputs[ 8 ]; unsigned int extraParams[(10 - 6) ]; unsigned int globals[ 8 ]; unsigned int fsr; int numQueueEntries; unsigned int fregs[ 32 ]; struct { char *address; unsigned int instruction; } fqueue[16 ]; } Mach_RegState; typedef struct Mach_DebugState { unsigned int curPsr; unsigned int pc; unsigned int nextPc; unsigned int tbr; unsigned int y; unsigned int safeTemp; unsigned int volTemp1; unsigned int volTemp2; unsigned int ins[ 8 ]; unsigned int calleeInputs[ 8 ]; unsigned int extraParams[(10 - 6) ]; unsigned int globals[ 8 ]; } Mach_DebugState; typedef struct Mach_SigContext { unsigned int trapInst; Address pcValue; Mach_RegState userState; } Mach_SigContext; # 136 "/sprite/lib/include/sun4.md/kernel/mach.h" 2 typedef struct Mach_RegWindow { int locals[ 8 ]; int ins[ 8 ]; } Mach_RegWindow; # 1 "/sprite/lib/include/kernel/sig.h" 1 # 1 "/sprite/lib/include/sig.h" 1 # 147 "/sprite/lib/include/sig.h" # 25 "/sprite/lib/include/kernel/sig.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/mach.h" 1 # 325 "/sprite/lib/include/sun4.md/kernel/mach.h" # 26 "/sprite/lib/include/kernel/sig.h" 2 typedef struct { int oldHoldMask; Mach_SigContext machContext; } Sig_Context; typedef struct { int sigNum; int sigCode; Sig_Context *contextPtr; } Sig_Stack; extern ReturnStatus Sig_Send(); extern ReturnStatus Sig_SendProc(); extern ReturnStatus Sig_UserSend(); extern ReturnStatus Sig_SetHoldMask(); extern ReturnStatus Sig_SetAction(); extern ReturnStatus Sig_Pause(); extern void Sig_Init(); extern void Sig_ProcInit(); extern void Sig_Fork(); extern void Sig_Exec(); extern void Sig_ChangeState(); extern Boolean Sig_Handle(); extern void Sig_CheckForKill(); extern void Sig_Return(); extern ReturnStatus Sig_GetEncapSize(); extern ReturnStatus Sig_EncapState(); extern ReturnStatus Sig_DeencapState(); extern void Sig_AllowMigration(); # 152 "/sprite/lib/include/sun4.md/kernel/mach.h" 2 typedef struct Mach_State { Mach_RegState *trapRegs; Mach_RegState *switchRegs; int savedRegs[ 7 ][ ( 8 + 8 ) ]; int savedMask; int savedSps[ 7 ]; Address kernStackStart; int fpuStatus; Sig_Stack sigStack; Sig_Context sigContext; int lastSysCall; } Mach_State; typedef struct { Mach_RegState extraSpace; Sig_Stack sigStack; Sig_Context sigContext; } MachSignalStack; extern Address Mach_GetPC(); extern Boolean mach_KernelMode; extern int mach_NumProcessors; extern Boolean mach_AtInterruptLevel; extern int *mach_NumDisableIntrsPtr; extern char *mach_MachineType; extern Fmt_Format mach_Format; extern void Mach_Init(); extern int debugCounter; extern int debugSpace[]; # 267 "/sprite/lib/include/sun4.md/kernel/mach.h" extern ReturnStatus Mach_EncapState(); extern ReturnStatus Mach_DeencapState(); extern ReturnStatus Mach_GetEncapSize(); extern Boolean Mach_CanMigrate(); extern void Mach_SetHandler(); extern void Mach_InitSyscall(); extern ReturnStatus Mach_Probe(); extern Mach_ProcessorStates Mach_ProcessorState(); extern int Mach_GetNumProcessors(); extern void Mach_GetEtherAddress(); extern void Mach_ContextSwitch(); extern int Mach_TestAndSet(); extern int Mach_GetMachineType(); extern int Mach_GetMachineArch(); extern void MachFlushWindowsToStack(); extern int spriteStart; extern int endBss; extern int endText; extern Address mach_KernStart; extern Address mach_CodeStart; extern Address mach_StackBottom; extern int mach_KernStackSize; extern Address mach_KernEnd; extern Address mach_FirstUserAddr; extern Address mach_LastUserAddr; extern Address mach_MaxUserStackAddr; extern int mach_LastUserStackPage; # 25 "/sprite/lib/include/proc.h" 2 # 1 "/sprite/lib/include/vm.h" 1 # 1 "/sprite/lib/include/sprite.h" 1 # 94 "/sprite/lib/include/sprite.h" # 16 "/sprite/lib/include/vm.h" 2 # 1 "/sprite/lib/include/sun4.md/vmMach.h" 1 # 1 "/sprite/lib/include/sprite.h" 1 # 94 "/sprite/lib/include/sprite.h" # 17 "/sprite/lib/include/sun4.md/vmMach.h" 2 # 17 "/sprite/lib/include/vm.h" 2 # 1 "/sprite/lib/include/vmStat.h" 1 # 1 "/sprite/lib/include/sun4.md/kernel/vmMachStat.h" 1 typedef struct { int stealContext; int stealPmeg; } VmMachDepStat; # 19 "/sprite/lib/include/vmStat.h" 2 typedef struct { int numPhysPages; int numFreePages; int numDirtyPages; int numReservePages; int numUserPages; int kernStackPages; int kernMemPages; int totalFaults; int totalUserFaults; int zeroFilled; int fsFilled; int psFilled; int collFaults; int quickFaults; int codeFaults; int heapFaults; int stackFaults; int numAllocs; int gotFreePage; int pageAllocs; int gotPageFromFS; int numListSearches; int usedFreePage; int lockSearched; int refSearched; int dirtySearched; int reservePagesUsed; int pagesWritten; int cleanWait; int pageoutWakeup; int pageoutNoWork; int pageoutWait; int mapPageWait; int accessWait; VmMachDepStat machDepStat; int minVMPages; int fsAsked; int haveFreePage; int fsMap; int fsUnmap; int maxFSPages; int minFSPages; int numCOWHeapPages; int numCOWStkPages; int numCORHeapPages; int numCORStkPages; int numCOWHeapFaults; int numCOWStkFaults; int quickCOWFaults; int numCORHeapFaults; int numCORStkFaults; int quickCORFaults; int swapPagesCopied; int numCORCOWHeapFaults; int numCORCOWStkFaults; int potModPages; int notModPages; int notHardModPages; int codePrefetches; int heapSwapPrefetches; int heapFSPrefetches; int stackPrefetches; int codePrefetchHits; int heapSwapPrefetchHits; int heapFSPrefetchHits; int stackPrefetchHits; int prefetchAborts; } Vm_Stat; extern Vm_Stat vmStat; # 18 "/sprite/lib/include/vm.h" 2 typedef int Vm_SegmentID; typedef struct Vm_SegmentInfo { int segNum; int refCount; char objFileName[50 ]; int type; int numPages; int ptSize; int resPages; int flags; int ptUserCount; int numCOWPages; int numCORPages; Address minAddr; Address maxAddr; int traceTime; } Vm_SegmentInfo; extern ReturnStatus Vm_PageSize(); extern ReturnStatus Vm_CreateVA(); extern ReturnStatus Vm_DestroyVA(); extern ReturnStatus Vm_Cmd(); extern ReturnStatus Vm_GetSegInfo(); # 29 "/sprite/lib/include/proc.h" 2 typedef unsigned int Proc_PID; typedef enum { PROC_UNUSED, PROC_RUNNING, PROC_READY, PROC_WAITING, PROC_EXITING, PROC_DEAD, PROC_MIGRATED, PROC_NEW, PROC_SUSPENDED } Proc_State; typedef struct { Time kernelCpuUsage; Time userCpuUsage; Time childKernelCpuUsage; Time childUserCpuUsage; int numQuantumEnds; int numWaitEvents; } Proc_ResUsage; typedef enum { PROC_GET_THIS_DEBUG, PROC_GET_NEXT_DEBUG, PROC_CONTINUE, PROC_SINGLE_STEP, PROC_GET_DBG_STATE, PROC_SET_DBG_STATE, PROC_READ, PROC_WRITE, PROC_DETACH_DEBUGGER } Proc_DebugReq; typedef struct { Proc_PID processID; int termReason; int termStatus; int termCode; Mach_RegState regState; int sigHoldMask; int sigPendingMask; int sigActions[ 32 ]; int sigMasks[ 32 ]; int sigCodes[ 32 ]; } Proc_DebugState; typedef struct { char *name; char *value; } Proc_EnvironVar; typedef struct { int processor; Proc_State state; int genFlags; Proc_PID processID; Proc_PID parentID; int familyID; int userID; int effectiveUserID; int event; int billingRate; unsigned int recentUsage; unsigned int weightedUsage; unsigned int unweightedUsage; Time kernelCpuUsage; Time userCpuUsage; Time childKernelCpuUsage; Time childUserCpuUsage; int numQuantumEnds; int numWaitEvents; unsigned int schedQuantumTicks; Vm_SegmentID vmSegments[ 4 ]; int sigHoldMask; int sigPendingMask; int sigActions[ 32 ]; int peerHostID; Proc_PID peerProcessID; } Proc_PCBInfo; typedef struct { Time interval; Time curValue; } Proc_TimerInterval; typedef struct { char argString[256 ]; } Proc_PCBArgString; extern ReturnStatus Proc_SetExitHandler(); extern void Proc_Exit(); extern ReturnStatus Proc_Fork(); extern void Proc_RawExit(); extern ReturnStatus Proc_Detach(); extern ReturnStatus Proc_Wait(); extern ReturnStatus Proc_RawWait(); extern ReturnStatus Proc_Exec(); extern ReturnStatus Proc_ExecEnv(); extern ReturnStatus Proc_GetIDs(); extern ReturnStatus Proc_SetIDs(); extern ReturnStatus Proc_GetGroupIDs(); extern ReturnStatus Proc_SetGroupIDs(); extern ReturnStatus Proc_GetFamilyID(); extern ReturnStatus Proc_SetFamilyID(); extern ReturnStatus Proc_GetPCBInfo(); extern ReturnStatus Proc_GetResUsage(); extern ReturnStatus Proc_GetPriority(); extern ReturnStatus Proc_SetPriority(); extern ReturnStatus Proc_Debug(); extern ReturnStatus Proc_Profile(); extern ReturnStatus Proc_SetIntervalTimer(); extern ReturnStatus Proc_GetIntervalTimer(); extern ReturnStatus Proc_SetEnviron(); extern ReturnStatus Proc_UnsetEnviron(); extern ReturnStatus Proc_GetEnvironVar(); extern ReturnStatus Proc_GetEnvironRange(); extern ReturnStatus Proc_InstallEnviron(); extern ReturnStatus Proc_CopyEnviron(); extern ReturnStatus Proc_Migrate(); # 23 "/sprite/lib/include/fs.h" 2 typedef struct Fs_Attributes { int serverID; int domain; int fileNumber; int type; int size; int numLinks; unsigned int permissions; int uid; int gid; int devServerID; int devType; int devUnit; Time createTime; Time accessTime; Time descModifyTime; Time dataModifyTime; int blocks; int blockSize; int version; int userType; int pad[4]; } Fs_Attributes; typedef struct Fs_FileID { int type; int serverID; int major; int minor; } Fs_FileID; typedef struct Fs_UserIDs { int user; int numGroupIDs; int group[8 ]; } Fs_UserIDs; typedef struct Ioc_RepositionArgs { int base; int offset; } Ioc_RepositionArgs; typedef struct Ioc_LockArgs { int flags; int hostID; Proc_PID pid; int token; } Ioc_LockArgs; typedef struct Ioc_Owner { Proc_PID id; int procOrFamily; } Ioc_Owner; typedef struct Ioc_MapArgs { int numBytes; Address address; } Ioc_MapArgs; typedef struct Ioc_PrefixArgs { char prefix[1024 ]; } Ioc_PrefixArgs; typedef struct Ioc_WriteBackArgs { int firstByte; int lastByte; Boolean shouldBlock; } Ioc_WriteBackArgs; typedef struct Ioc_MmapInfoArgs { int isMapped; int clientID; } Ioc_MmapInfoArgs; typedef struct Fs_TwoPaths { int pathLen1; int pathLen2; char *path1; char *path2; } Fs_TwoPaths; typedef struct { int maxKbytes; int freeKbytes; int maxFileDesc; int freeFileDesc; int blockSize; int optSize; } Fs_DomainInfo; typedef struct Fs_Prefix { int serverID; int domain; int fileNumber; int version; int flags; char prefix[64 ]; Fs_DomainInfo domainInfo; } Fs_Prefix; typedef struct { int bufSize; Address buffer; } Fs_IOVector; typedef struct Fs_Device { int serverID; int type; int unit; ClientData data; } Fs_Device; typedef ClientData Fs_TimeoutHandler; extern void Fs_Dispatch(); extern void Fs_EventHandlerCreate(); extern void Fs_EventHandlerDestroy(); extern ClientData Fs_EventHandlerData(); extern ClientData Fs_EventHandlerChangeData(); extern char *Fs_GetTempName(); extern int Fs_GetTempFile(); extern int Fs_IOControl(); extern Boolean Fs_IsATerm(); extern Fs_TimeoutHandler Fs_TimeoutHandlerCreate(); extern void Fs_TimeoutHandlerDestroy(); extern int Ioc_ClearBits(); extern int Ioc_GetFlags(); extern int Ioc_GetOwner(); extern int Ioc_Lock(); extern int Ioc_Map(); extern int Ioc_NumReadable(); extern int Ioc_SetBits(); extern int Ioc_Reposition(); extern int Ioc_SetFlags(); extern int Ioc_SetOwner(); extern int Ioc_Truncate(); extern int Ioc_Unlock(); extern int Ioc_WriteBack(); # 22 "/sprite/lib/include/mig.h" 2 typedef struct { int timestamp; int noInput; int allowMigration; int foreignProcs; int utils[3 ]; int pad; double lengths[3 ]; } Mig_LoadVector; typedef struct { int hostID; int bootTime; int migVersion; int maxProcs; int foreign[ ( 2 + 1) ]; int state; int pad[4]; Mig_LoadVector loadVec; } Mig_Info; typedef struct { int firstHost; int numRecs; } Mig_InfoRequest; typedef struct { int numHosts; int flags; int priority; int virtHost; } Mig_IdleRequest; typedef struct { unsigned int requested; unsigned int obtained; unsigned int evicted; unsigned int reclaimed; unsigned int timeUsed; unsigned int timeToEviction; unsigned int hostIdleObtained[2]; unsigned int hostIdleEvicted[2]; unsigned int idleTimeWhenActive[2]; unsigned int hostCounts[ ( 5 + 1) ]; int pad[2]; } Mig_StatTotals; typedef struct { char arch[12 ]; unsigned int numClients; unsigned int gotAll; unsigned int requestDist[20 + 1]; unsigned int obtainedDist[20 + 1]; unsigned int nonIdleTransitions; Mig_StatTotals counters; Mig_StatTotals squared; } Mig_ArchStats; typedef struct { unsigned int version; unsigned int checkpointInterval; unsigned int firstRun; unsigned int restarts; unsigned int intervals; unsigned int maxArchs; unsigned int getLoadRequests; unsigned int totalRequests; unsigned int totalObtained; unsigned int numRepeatRequests; unsigned int numRepeatAssignments; unsigned int numFirstAssignments; Mig_ArchStats archStats[8 ]; } Mig_Stats; typedef struct { int criteria; int version; int noInput; int pad; double minThresh[3 ]; double maxThresh[3 ]; } Mig_SystemParms; extern int mig_GlobalPdev; extern int mig_LocalPdev; extern Mig_Info * Mig_GetInfo(); extern int Mig_GetAllInfo(); extern int Mig_GetIdleNode(); extern int Mig_OpenInfo(); extern int Mig_UpdateInfo(); extern int Mig_Done(); extern int Mig_ConfirmIdle(); extern int Mig_DeleteHost(); extern int Mig_Evict(); extern char * Mig_GetPdevName(); extern int Mig_OpenPdev(); # 23 "Mig_GetAllInfo.c" 2 # 1 "/sprite/lib/include/kernel/net.h" 1 # 1 "/sprite/lib/include/sprite.h" 1 # 94 "/sprite/lib/include/sprite.h" # 22 "/sprite/lib/include/kernel/net.h" 2 # 1 "/sprite/lib/include/netEther.h" 1 # 1 "/sprite/lib/include/sun4.md/machparam.h" 1 # 1 "/sprite/lib/include/sun4.md/limits.h" 1 # 27 "/sprite/lib/include/sun4.md/machparam.h" 2 # 34 "/sprite/lib/include/netEther.h" 2 typedef struct { unsigned char byte1; unsigned char byte2; unsigned char byte3; unsigned char byte4; unsigned char byte5; unsigned char byte6; } Net_EtherAddress; # 111 "/sprite/lib/include/netEther.h" typedef struct { Net_EtherAddress destination; Net_EtherAddress source; unsigned short type; } Net_EtherHdr; # 149 "/sprite/lib/include/netEther.h" # 23 "/sprite/lib/include/kernel/net.h" 2 # 1 "/sprite/lib/include/kernel/netRoute.h" 1 # 1 "/sprite/lib/include/netInet.h" 1 # 1 "/sprite/lib/include/sun4.md/machparam.h" 1 # 68 "/sprite/lib/include/sun4.md/machparam.h" # 22 "/sprite/lib/include/netInet.h" 2 # 1 "/sprite/lib/include/netEther.h" 1 # 174 "/sprite/lib/include/netEther.h" # 23 "/sprite/lib/include/netInet.h" 2 typedef unsigned int Net_InetAddress; typedef struct { unsigned short hardwareType; unsigned short protocolType; unsigned char hardwareAddrLen; unsigned char protocolAddrLen; unsigned short opcode; } Net_ArpHeader; typedef struct { Net_EtherHdr header; unsigned short hardwareType; unsigned short protocolType; unsigned char hardwareAddrLen; unsigned char protocolAddrLen; unsigned short opcode; Net_EtherAddress senderEtherAddr; Net_InetAddress senderProtAddr; Net_EtherAddress targetEtherAddr; Net_InetAddress targetProtAddr; } Net_ArpPacket; typedef struct { unsigned int version:4, headerLen:4; unsigned char typeOfService; unsigned short totalLen; unsigned short ident; unsigned int flags:3, fragOffset:13; unsigned char timeToLive; unsigned char protocol; unsigned short checksum; Net_InetAddress source; Net_InetAddress dest; } Net_IPHeader; typedef struct { Net_InetAddress source; Net_InetAddress dest; unsigned char zero; unsigned char protocol; unsigned short len; } Net_IPPseudoHdr; typedef struct { unsigned char type; unsigned char len; unsigned char pointer; unsigned int overflow:4, flags:4; } Net_IPTimestampHdr; typedef int Net_InetTime; typedef struct { unsigned short srcPort; unsigned short destPort; unsigned int seqNum; unsigned int ackNum; unsigned int dataOffset:4, reserved:6, flags:6; unsigned short window; unsigned short checksum; unsigned short urgentOffset; } Net_TCPHeader; typedef struct { unsigned short srcPort; unsigned short destPort; unsigned short len; unsigned short checksum; } Net_UDPHeader; typedef struct { unsigned char type; unsigned char code; unsigned short checksum; } Net_ICMPHeader; typedef struct { int unused; Net_IPHeader ipHeader; char hdrOptions[60 - sizeof(Net_IPHeader)]; char data[8]; } Net_ICMPDataMisc; typedef struct { Net_InetAddress gatewayAddr; Net_IPHeader ipHeader; char hdrOptions[60 - sizeof(Net_IPHeader)]; char data[8]; } Net_ICMPDataRedir; typedef struct { unsigned char paramOffset; char unused1; short unused2; Net_IPHeader ipHeader; char hdrOptions[60 - sizeof(Net_IPHeader)]; char data[8]; } Net_ICMPDataParam; typedef struct { unsigned short id; unsigned short seqNum; } Net_ICMPDataInfoEcho; typedef struct { unsigned short id; unsigned short seqNum; unsigned int addrMask; } Net_ICMPDataMask; typedef struct { unsigned short id; unsigned short seqNum; unsigned int origTime; unsigned int recvTime; unsigned int transmitTime; } Net_ICMPDataTime; typedef struct { Net_ICMPHeader header; union { Net_ICMPDataMisc overlay; Net_ICMPDataMisc unreach; Net_ICMPDataMisc timeExceed; Net_ICMPDataMisc quench; Net_ICMPDataParam param; Net_ICMPDataRedir redirect; Net_ICMPDataTime timeStamp; Net_ICMPDataMask mask; Net_ICMPDataInfoEcho info; Net_ICMPDataInfoEcho echo; } data; } Net_ICMPPacket; typedef struct { short addrFamily; unsigned short port; Net_InetAddress address; char padding[8]; } Net_InetSocketAddr; # 25 "/sprite/lib/include/kernel/netRoute.h" 2 typedef struct Net_Route { int flags; int spriteID; int type; Address data; char *name; char *machType; } Net_Route; extern Net_Route *netRouteArray[]; typedef struct NetInetRoute { Net_InetAddress inetAddr; Net_EtherAddress gatewayAddress; } NetInetRoute; typedef struct NetSpriteArp { Net_ArpHeader arpHeader; unsigned char arpData[(2 * (sizeof(Net_EtherAddress) + sizeof(int))) ]; } NetSpriteArp; extern void NetArpInput(); # 24 "/sprite/lib/include/kernel/net.h" 2 # 1 "/sprite/lib/include/kernel/user/net.h" 1 # 1 "/sprite/lib/include/sun4.md/machparam.h" 1 # 68 "/sprite/lib/include/sun4.md/machparam.h" # 21 "/sprite/lib/include/kernel/user/net.h" 2 # 1 "/sprite/lib/include/kernel/user/netEther.h" 1 # 174 "/sprite/lib/include/kernel/user/netEther.h" # 22 "/sprite/lib/include/kernel/user/net.h" 2 # 1 "/sprite/lib/include/kernel/user/netInet.h" 1 # 593 "/sprite/lib/include/kernel/user/netInet.h" # 23 "/sprite/lib/include/kernel/user/net.h" 2 # 1 "/sprite/lib/include/kernel/user/netUltra.h" 1 # 1 "/sprite/lib/include/sun4.md/machparam.h" 1 # 68 "/sprite/lib/include/sun4.md/machparam.h" # 21 "/sprite/lib/include/kernel/user/netUltra.h" 2 typedef struct Net_UltraAddress { char pad1[4]; unsigned int group:10; unsigned int unit:6; char pad2[2]; } Net_UltraAddress; # 45 "/sprite/lib/include/kernel/user/netUltra.h" typedef struct Net_UltraTLAddress { unsigned char addressSize; unsigned char tsapSize; char tsap[4]; Net_UltraAddress address; } Net_UltraTLAddress; typedef struct Net_UltraHeader { unsigned char cmd; unsigned char status; unsigned short reference; int foo; Address buffer; int size; Net_UltraTLAddress remoteAddress; unsigned short pad1; Net_UltraTLAddress localAddress; unsigned short pad2; unsigned short options; unsigned short quality; unsigned int pad3; } Net_UltraHeader; # 24 "/sprite/lib/include/kernel/user/net.h" 2 # 1 "/sprite/lib/include/kernel/user/sprite.h" 1 # 94 "/sprite/lib/include/kernel/user/sprite.h" # 25 "/sprite/lib/include/kernel/user/net.h" 2 typedef union Net_Address { Net_EtherAddress ether; Net_InetAddress inet; Net_UltraAddress ultra; struct { char data[8]; } generic; } Net_Address; typedef int Net_NetworkType; typedef union Net_Header { Net_EtherHdr etherHdr; struct { Net_EtherHdr etherHdr; Net_IPHeader ipHdr; } inetHdr; } Net_Header; typedef struct Net_RouteInfo { int version; int spriteID; int interface; int protocol; int flags; int refCount; int routeID; int maxBytes; int minBytes; Net_NetworkType netType; Net_Address netAddress[2 ]; char name[100]; char hostname[100]; char machType[100]; Net_Header header; } Net_RouteInfo; extern ReturnStatus Net_InstallRoute(); typedef struct { char data[14]; } Net_GenericAddress; typedef struct Net_SpriteRoute { int flags; int spriteID; int type; union { Net_EtherHdr etherHdr; char data[14]; struct { Net_EtherHdr etherHdr; Net_IPHeader ipHdr; } inetHdr; } route; } Net_SpriteRoute; extern Net_InetAddress Net_StringToInetAddr(); extern ReturnStatus Net_StringToAddr(); extern char *Net_InetAddrToString(); extern unsigned int Net_StringToNetNum(); extern unsigned int Net_InetAddrHostNum(); extern unsigned int Net_InetAddrNetNum(); extern unsigned int Net_InetAddrNetMask(); extern Net_InetAddress Net_MakeInetAddr(); extern char *Net_EtherAddrToString(); extern void Net_StringToEtherAddr(); extern unsigned short Net_InetChecksum(); extern unsigned short Net_InetChecksum2(); # 25 "/sprite/lib/include/kernel/net.h" 2 # 1 "/sprite/lib/include/kernel/sync.h" 1 # 1 "/sprite/lib/include/sprite.h" 1 # 94 "/sprite/lib/include/sprite.h" # 51 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/list.h" 1 typedef struct List_Links { struct List_Links *prevPtr; struct List_Links *nextPtr; } List_Links; void List_Init(); void List_Insert(); void List_ListInsert(); void List_Remove(); void List_Move(); # 52 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/sync.h" 1 typedef struct Sync_UserLock { Boolean inUse; Boolean waiting; } Sync_UserLock; typedef Sync_UserLock Sync_Lock; typedef struct Sync_Condition { Boolean waiting; } Sync_Condition; typedef struct { int inUse; int class; int hit; int miss; char name[30]; int priorCount; int priorTypes[1 ]; int activeCount; int deadCount; int spinCount; } Sync_LockStat; extern ReturnStatus Sync_GetLock(); extern ReturnStatus Sync_Unlock(); extern ReturnStatus Sync_SlowLock(); extern ReturnStatus Sync_SlowWait(); extern ReturnStatus Sync_SlowBroadcast(); # 61 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/kernel/proc.h" 1 # 31 "/sprite/lib/include/kernel/proc.h" # 1 "/sprite/lib/include/proc.h" 1 # 590 "/sprite/lib/include/proc.h" # 32 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/sync.h" 1 # 210 "/sprite/lib/include/sync.h" # 33 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/kernel/syncLock.h" 1 # 1 "/sprite/lib/include/list.h" 1 # 270 "/sprite/lib/include/list.h" # 28 "/sprite/lib/include/kernel/syncLock.h" 2 # 1 "/sprite/lib/include/user/sync.h" 1 # 210 "/sprite/lib/include/user/sync.h" # 29 "/sprite/lib/include/kernel/syncLock.h" 2 typedef struct Sync_ListInfo { List_Links links; Address lock; } Sync_ListInfo; typedef enum Sync_LockClass { SYNC_SEMAPHORE, SYNC_LOCK } Sync_LockClass; typedef struct Sync_Semaphore { int value; # 107 "/sprite/lib/include/kernel/syncLock.h" char *name; Address holderPC; Address holderPCBPtr; } Sync_Semaphore; typedef struct Sync_KernelLock{ Boolean inUse; Boolean waiting; # 142 "/sprite/lib/include/kernel/syncLock.h" char *name; Address holderPC; Address holderPCBPtr; } Sync_KernelLock; # 34 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/list.h" 1 # 270 "/sprite/lib/include/list.h" # 35 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/kernel/timer.h" 1 # 1 "/sprite/lib/include/list.h" 1 # 270 "/sprite/lib/include/list.h" # 21 "/sprite/lib/include/kernel/timer.h" 2 # 1 "/sprite/lib/include/spriteTime.h" 1 # 142 "/sprite/lib/include/spriteTime.h" # 29 "/sprite/lib/include/kernel/timer.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/timerTick.h" 1 # 1 "/sprite/lib/include/spriteTime.h" 1 # 142 "/sprite/lib/include/spriteTime.h" # 21 "/sprite/lib/include/sun4.md/kernel/timerTick.h" 2 typedef Time Timer_Ticks; extern unsigned int timer_IntZeroSeconds; extern unsigned int timer_IntOneMillisecond; extern unsigned int timer_IntOneSecond; extern unsigned int timer_IntOneMinute; extern unsigned int timer_IntOneHour; extern Timer_Ticks timer_TicksZeroSeconds; extern Time timer_MaxIntervalTime; extern void Timer_AddIntervalToTicks(); extern void Timer_GetCurrentTicks(); # 30 "/sprite/lib/include/kernel/timer.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/timerMach.h" 1 # 31 "/sprite/lib/include/kernel/timer.h" 2 # 1 "/sprite/lib/include/kernel/syncLock.h" 1 # 164 "/sprite/lib/include/kernel/syncLock.h" # 32 "/sprite/lib/include/kernel/timer.h" 2 typedef struct { List_Links links; void (*routine)(); Timer_Ticks time; ClientData clientData; Boolean processed; unsigned int interval; } Timer_QueueElement; typedef struct { int callback; int profile; int spurious; int schedule; int resched; int desched; } Timer_Statistics; extern Timer_Statistics timer_Statistics; extern Time timer_UniversalApprox; extern Sync_Semaphore timer_ClockMutex; extern void Timer_ScheduleRoutine(); extern Boolean Timer_DescheduleRoutine(); extern void Timer_GetTimeOfDay(); extern void Timer_GetRealTimeOfDay(); extern void Timer_GetRealTimeFromTicks(); extern void Timer_SetTimeOfDay(); extern void Timer_LockRegister(); extern void Timer_TimerInit(); extern void Timer_TimerStart(); extern void Timer_TimerInactivate(); extern void Timer_TimerServiceInterrupts(); extern void Timer_TimerGetInfo(); extern void Timer_DumpQueue(); extern void Timer_DumpStats(); # 36 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/kernel/sig.h" 1 # 98 "/sprite/lib/include/kernel/sig.h" # 37 "/sprite/lib/include/kernel/proc.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/mach.h" 1 # 325 "/sprite/lib/include/sun4.md/kernel/mach.h" # 38 "/sprite/lib/include/kernel/proc.h" 2 typedef struct { unsigned int interval; ClientData clientData; ClientData token; } Proc_CallInfo; typedef struct { int refCount; int size; struct ProcEnvironVar *varArray; } Proc_EnvironInfo; typedef struct { List_Links links; struct Proc_ControlBlock *procPtr; } Proc_PCBLink; typedef union { Timer_Ticks ticks; Time time; } Proc_Time; typedef struct { int type; Address lockPtr; } Proc_LockStackElement; typedef struct Proc_ControlBlock { List_Links links; int processor; Proc_State state; int genFlags; int syncFlags; int schedFlags; int exitFlags; List_Links childListHdr; List_Links *childList; Proc_PCBLink siblingElement; Proc_PCBLink familyElement; Proc_PID processID; Proc_PID parentID; int familyID; int userID; int effectiveUserID; int event; Proc_PCBLink eventHashChain; Sync_Condition waitCondition; Sync_Condition lockedCondition; int waitToken; int billingRate; unsigned int recentUsage; unsigned int weightedUsage; unsigned int unweightedUsage; Proc_Time kernelCpuUsage; Proc_Time userCpuUsage; Proc_Time childKernelCpuUsage; Proc_Time childUserCpuUsage; int numQuantumEnds; int numWaitEvents; unsigned int schedQuantumTicks; struct Mach_State *machStatePtr; struct Vm_ProcInfo *vmPtr; struct Fs_ProcessState *fsPtr; int termReason; int termStatus; int termCode; int sigHoldMask; int sigPendingMask; int sigActions[ 32 ]; int sigMasks[ 32 ]; int sigCodes[ 32 ]; int sigFlags; int oldSigHoldMask; struct ProcIntTimerInfo *timerArray; int peerHostID; Proc_PID peerProcessID; struct Proc_ControlBlock *rpcClientProcess; Proc_EnvironInfo *environPtr; char *argString; Sync_Semaphore lockInfo; ReturnStatus (**kcallTable)(); int specialHandling; short *Prof_Buffer; int Prof_BufferSize; int Prof_Offset; int Prof_Scale; int Prof_PC; Address remoteExecBuffer; Address migCmdBuffer; int migCmdBufSize; } Proc_ControlBlock; extern Proc_ControlBlock **proc_RunningProcesses; extern Proc_ControlBlock **proc_PCBTable; extern int proc_MaxNumProcesses; extern Boolean proc_RefuseMigrations; # 522 "/sprite/lib/include/kernel/proc.h" # 562 "/sprite/lib/include/kernel/proc.h" extern void Proc_Init(); extern void Proc_InitMainProc(); extern ReturnStatus Proc_NewProc(); extern void ProcStartUserProc(); extern void Proc_ExitInt(); extern void Proc_Exit(); extern void Proc_DetachInt(); extern ReturnStatus Proc_Detach(); extern void Proc_InformParent(); extern void Proc_Reaper(); extern void Proc_NotifyMigratedWaiters(); extern void Proc_PutOnDebugList(); extern void Proc_SuspendProcess(); extern void Proc_ResumeProcess(); extern int Proc_ExecEnv(); extern int Proc_RemoteExec(); extern ReturnStatus Proc_GetHostIDs(); extern ReturnStatus Proc_EvictForeignProcs(); extern ReturnStatus Proc_EvictProc(); extern Boolean Proc_IsMigratedProc(); extern void Proc_FlagMigration(); extern void Proc_MigrateTrap(); extern void Proc_OkayToMigrate(); extern ReturnStatus Proc_MigSendUserInfo(); extern ReturnStatus Proc_DoRemoteCall(); extern void Proc_SetEffectiveProc(); extern Proc_ControlBlock * Proc_GetEffectiveProc(); extern ReturnStatus Proc_ByteCopy(); extern ReturnStatus Proc_MakeStringAccessible(); extern void Proc_MakeUnaccessible(); extern void Proc_MigrateStartTracing(); extern void Proc_DestroyMigratedProc(); extern void Proc_NeverMigrate(); extern ReturnStatus Proc_MigGetStats(); extern ReturnStatus Proc_MigZeroStats(); extern void Proc_MigAddToCounter(); extern void ProcInitMainEnviron(); extern void ProcSetupEnviron(); extern void ProcDecEnvironRefCount(); extern void Proc_SetServerPriority(); extern int Proc_KillAllProcesses(); extern void Proc_WakeupAllProcesses(); extern void Proc_Unlock(); extern void Proc_Lock(); extern Proc_ControlBlock *Proc_LockPID(); extern ReturnStatus Proc_LockFamily(); extern void Proc_UnlockFamily(); extern void Proc_TakeOffDebugList(); extern Boolean Proc_HasPermission(); extern void Proc_ServerInit(); extern void Proc_CallFunc(); extern void Proc_CancelCallFunc(); extern ClientData Proc_CallFuncAbsTime(); extern void Proc_ServerProc(); extern int proc_NumServers; extern ReturnStatus Proc_Dump(); extern void Proc_DumpPCB(); extern void Proc_RemoveFromLockStack(); extern void Proc_PushLockStack(); extern ReturnStatus Proc_SetEnvironStub(); extern ReturnStatus Proc_UnsetEnvironStub(); extern ReturnStatus Proc_GetEnvironVarStub(); extern ReturnStatus Proc_GetEnvironRangeStub(); extern ReturnStatus Proc_InstallEnvironStub(); extern ReturnStatus Proc_CopyEnvironStub(); extern int Proc_KernExec(); # 62 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/kernel/syncLock.h" 1 # 164 "/sprite/lib/include/kernel/syncLock.h" # 63 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/kernel/sys.h" 1 # 66 "/sprite/lib/include/kernel/sys.h" # 64 "/sprite/lib/include/kernel/sync.h" 2 # 1 "/sprite/lib/include/sun4.md/kernel/mach.h" 1 # 325 "/sprite/lib/include/sun4.md/kernel/mach.h" # 65 "/sprite/lib/include/kernel/sync.h" 2 typedef struct Sync_Instrument { int numWakeups; int numWakeupCalls; int numSpuriousWakeups; int numLocks; int numUnlocks; int spinCount[60 +1]; int sched_MutexMiss; char pad[ 0x10 ]; } Sync_Instrument; typedef struct Sync_RegElement { List_Links links; int hit; int miss; int type; char *name; Sync_LockClass class; int priorCount; int priorTypes[1 ]; int activeLockCount; List_Links activeLocks; int deadLockCount; } Sync_RegElement; typedef struct semid_ds Sync_SysVSem; typedef struct { List_Links links; int hostID; Proc_PID pid; int waitToken; } Sync_RemoteWaiter; extern Sync_Instrument sync_Instrument[ 1 ]; extern Sync_Instrument *sync_InstrumentPtr[ 1 ]; extern int sync_BusyWaits; extern void Sync_Init(); extern void Sync_WakeupProcess(); extern void Sync_EventWakeup(); extern void Sync_WakeWaitingProcess(); extern void Sync_UnlockAndSwitch(); extern Boolean Sync_SlowMasterWait(); extern Boolean Sync_SlowWait(); extern Boolean Sync_EventWait(); extern Boolean Sync_WaitTime(); extern Boolean Sync_WaitTimeInTicks(); extern Boolean Sync_WaitTimeInterval(); extern Boolean Sync_ProcWait(); extern void Sync_ProcWakeup(); extern void Sync_GetWaitToken(); extern void Sync_SetWaitToken(); extern ReturnStatus Sync_RemoteNotify(); extern ReturnStatus Sync_RemoteNotifyStub(); extern ReturnStatus Sync_SlowLockStub(); extern ReturnStatus Sync_SlowWaitStub(); extern ReturnStatus Sync_SlowBroadcastStub(); extern void Sync_PrintStat(); extern void Sync_LockStatInit(); extern void Sync_AddPriorInt(); extern void SyncDeleteCurrentInt(); extern void SyncMergePriorInt(); extern void Sync_RegisterInt(); extern void Sync_CheckoutInt(); extern void Sync_PrintLockStats(); extern ReturnStatus Sync_SemgetStub(); extern ReturnStatus Sync_SemopStub(); extern ReturnStatus Sync_SemctlStub(); extern Sync_RegElement *regQueuePtr; # 260 "/sprite/lib/include/kernel/sync.h" # 319 "/sprite/lib/include/kernel/sync.h" # 355 "/sprite/lib/include/kernel/sync.h" # 557 "/sprite/lib/include/kernel/sync.h" # 569 "/sprite/lib/include/kernel/sync.h" # 660 "/sprite/lib/include/kernel/sync.h" # 670 "/sprite/lib/include/kernel/sync.h" # 736 "/sprite/lib/include/kernel/sync.h" # 769 "/sprite/lib/include/kernel/sync.h" # 26 "/sprite/lib/include/kernel/net.h" 2 typedef struct { Address bufAddr; int length; Sync_Semaphore *mutexPtr; Boolean done; } Net_ScatterGather; typedef struct { int packetsRecvd; int packetsSent; int packetsOutput; int broadRecvd; int broadSent; int others; int overrunErrors; int crcErrors; int fcsErrors; int frameErrors; int rangeErrors; int collisions; int xmitCollisionDrop; int xmitPacketsDropped; int recvPacketsDropped; int matches; int recvAvgPacketSize; int recvAvgLargeSize; int recvAvgSmallSize; int sentAvgPacketSize; int sentAvgLargeSize; int sentAvgSmallSize; int bytesSent; int bytesReceived; } Net_EtherStats; extern Net_EtherStats net_EtherStats; extern void Net_Init(); extern void Net_Bin(); extern void Net_Reset(); extern void Net_Input(); extern ReturnStatus Net_Output(); extern void Net_OutputRawEther(); extern void Net_RecvPoll(); extern void Net_EtherOutputSync(); extern int Net_Intr(); extern void Net_GatherCopy(); extern ReturnStatus Net_InstallRouteStub(); extern ReturnStatus Net_InstallRoute(); extern void Net_SpriteIDToName(); extern char * Net_SpriteIDToMachType(); extern void Net_RouteInit(); extern void Net_NameToAddr(); extern void Net_AddrToName(); extern Net_Route *Net_IDToRoute(); extern int Net_AddrToID(); extern int Net_RouteMTU(); extern int Net_MaxProtoHdrSize(); extern Net_Route *Net_Arp(); extern int Net_RevArp(); extern void Net_HostPrint(); extern void Net_HdrDestString(); # 24 "Mig_GetAllInfo.c" 2 # 1 "/sprite/lib/include/errno.h" 1 extern int errno; extern int sys_nerr; extern char *sys_errlist[]; # 25 "Mig_GetAllInfo.c" 2 extern int errno; extern char *strerror(); extern char *malloc(); int Mig_GetAllInfo(infoPtr, numRecs) Mig_Info *infoPtr; int numRecs; { Mig_InfoRequest request; static int init = 0; static char *buffer; static unsigned int bufSize; int status; int maxRecs = 20 ; int obtained; int got; int nextHost; int retry = 1; if (mig_GlobalPdev < 0) { if (MigOpenPdev(1 ) < 0) { return(-1); } } if (!init) { init = 1; bufSize = 2 * sizeof(int) + maxRecs * sizeof(Mig_Info); buffer = malloc(bufSize); if (buffer == (char *) 0 ) { errno = 12 ; init = 0; return(-1); } } nextHost = 1; for (obtained = 0; obtained < numRecs;) { request.numRecs = maxRecs; request.firstHost = nextHost; if (MigSetAlarm() < 0) { fprintf((&stdioErrFile) , "Error setting alarm for contact with migd.\n"); return(-1); } status = Fs_IOControl(mig_GlobalPdev, ( ((1<<16)-1) +1) , sizeof(Mig_InfoRequest), (char *) &request, bufSize, buffer); if (MigClearAlarm() < 0) { fprintf((&stdioErrFile) , "Error clearing alarm for contact with migd.\n"); } if (status != 0x00000000 ) { close(mig_GlobalPdev); mig_GlobalPdev = 0; if (retry == 0 || MigOpenPdev(1 ) < 0) { fprintf((&stdioErrFile) , "Mig_GetAllInfo: error during ioctl to global master: %s\n", Stat_GetMsg(status)); errno = Compat_MapCode(status); return(-1); } retry = 0; continue; } retry = 1; got = *((int *) buffer); if (got == 0) { break; } obtained += got; bcopy(buffer + 2 * sizeof(int), (char *) infoPtr, got * sizeof(Mig_Info)); if (got < maxRecs) { break; } nextHost = infoPtr[got-1].hostID + 1; infoPtr += got; } return(obtained); }