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- 1.1
- date 91.05.31.11.09.31; author mendel; state Exp;
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- desc
- @Subroutine to return machine attributes needed to make a lfs file system.
- @
-
-
-
- 1.1
- log
- @Initial revision
- @
- text
- @/*
- * getMachineInfo.c --
- *
- * Routine to get infomation needed for LFS file systems from a
- * machine.
- *
- * Copyright 1991 Regents of the University of California
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that this copyright
- * notice appears in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /sprite/lib/forms/RCS/proto.c,v 1.5 91/02/09 13:24:44 ouster Exp $ SPRITE (Berkeley)";
- #endif /* not lint */
-
- #ifdef __STDC__
- /*
- * If we are compiling on a machine that has a ASCII C compiler, set the
- * define _HAS_PROTOTYPES which causes the Sprite header files to
- * expand function definitions to included prototypes.
- */
- #define _HAS_PROTOTYPES
- #endif /* __STDC__ */
-
- #include <sprite.h>
- #include <varargs.h>
- #include <stdio.h>
- #include <cfuncproto.h>
- #include <stdlib.h>
- #include "getMachineInfo.h"
-
- #include <kernel/fs.h>
- #include <kernel/fsStat.h>
- #include <fsCmd.h>
-
-
- /*
- *----------------------------------------------------------------------
- *
- * GetMachineInfo --
- *
- * Routine to get infomation needed for LFS file systems from a
- * machine.
- *
- * Results:
- * None.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
- void
- GetMachineInfo(serverIDPtr, maxNumCacheBlocksPtr)
- int *serverIDPtr; /* OUT: Server ID of machine. */
- int *maxNumCacheBlocksPtr; /* OUT: Maximum number of cache blocks. */
- {
- Fs_Stats fsStats;
- ReturnStatus status;
- extern ReturnStatus Proc_GetHostIDs
- _ARGS_((int *virtualHostPtr, int *physicalHostPtr));
- (void)Proc_GetHostIDs(serverIDPtr, (int *) NULL);
- status = Fs_Command(FS_RETURN_STATS, sizeof(Fs_Stats), (char *)&fsStats);
- if (status != SUCCESS) {
- Stat_PrintMsg(status, "Fs_Command failed");
- exit(status);
- }
- *maxNumCacheBlocksPtr = fsStats.blockCache.maxNumBlocks;
- }
-
- @
-