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- /*
- * Fs_WriteBack.c --
- *
- * Source code for the Fs_WriteBack library procedure.
- *
- * Copyright 1988 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 the above copyright
- * notice appear 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: Fs_WriteBack.c,v 1.1 88/06/19 14:29:15 ouster Exp $ SPRITE (Berkeley)";
- #endif not lint
-
- #include <sprite.h>
- #include <fs.h>
-
-
- /*
- *----------------------------------------------------------------------
- *
- * Fs_WriteBack --
- *
- * Force the given file to disk.
- *
- * Results:
- * SUCCESS if could open and force to disk, an error otherwise.
- *
- * Side effects:
- * File forced to disk.
- *
- *----------------------------------------------------------------------
- */
- ReturnStatus
- Fs_WriteBack(fileName, firstByte, lastByte, shouldBlock)
- char *fileName; /* Name of file to write back. */
- int firstByte; /* First byte to write back, -1 if
- * should write-back the lowest first
- * byte */
- int lastByte; /* Last byte to write back, -1 if
- * should write-back the highest last
- * byte */
- Boolean shouldBlock; /* TRUE => should wait for the file
- * to be put on disk. */
- {
- int fd;
- ReturnStatus status;
-
- status = Fs_Open(fileName, FS_READ, 0, &fd);
- if (status != SUCCESS) {
- return(status);
- }
- status = Fs_WriteBackID(fd, firstByte, lastByte, shouldBlock);
- Fs_Close(fd);
- return(status);
- }
-