+/*
+ * "@(#)dump.h 1.1 (Berkeley) %G%"
+ */
+#define NI 16
+#define DIRPB (BSIZE/sizeof(struct direct))
+
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/filsys.h>
+#include <sys/ino.h>
+#include <sys/inode.h>
+#include <sys/fblk.h>
+#include <sys/dir.h>
+#include <utmp.h>
+#include <time.h>
+#include <signal.h>
+#include <dumprestor.h>
+#include <fstab.h>
+
+#define MWORD(m,i) (m[(unsigned)(i-1)/MLEN])
+#define MBIT(i) (1<<((unsigned)(i-1)%MLEN))
+#define BIS(i,w) (MWORD(w,i) |= MBIT(i))
+#define BIC(i,w) (MWORD(w,i) &= ~MBIT(i))
+#define BIT(i,w) (MWORD(w,i) & MBIT(i))
+
+short clrmap[MSIZ];
+short dirmap[MSIZ];
+short nodmap[MSIZ];
+
+/*
+ * All calculations done in 0.1" units!
+ */
+
+char *disk; /* name of the disk file */
+char *tape; /* name of the tape file */
+char *increm; /* name of the file containing incremental information*/
+char incno; /* increment number */
+int uflag; /* update flag */
+int fi; /* disk file descriptor */
+int to; /* tape file descriptor */
+ino_t ino; /* current inumber; used globally */
+int nsubdir;
+int newtape; /* new tape flag */
+int nadded; /* number of added sub directories */
+int dadded; /* directory added flag */
+int density; /* density in 0.1" units */
+long tsize; /* tape size in 0.1" units */
+long esize; /* estimated tape size, blocks */
+long asize; /* number of 0.1" units written on current tape */
+int etapes; /* estimated number of tapes */
+
+int notify; /* notify operator flag */
+int blockswritten; /* number of blocks written on current tape */
+int tapeno; /* current tape number */
+time_t tstart_writing; /* when started writing the first tape block */
+char *processname;
+
+char *ctime();
+char *prdate();
+long atol();
+int mark();
+int add();
+int dump();
+int tapsrec();
+int dmpspc();
+int dsrch();
+int nullf();
+char *getsuffix();
+char *rawname();
+
+int interrupt(); /* in case operator bangs on console */
+
+#define HOUR (60L*60L)
+#define DAY (24L*HOUR)
+#define YEAR (365L*DAY)
+
+/*
+ * Exit status codes
+ */
+#define X_FINOK 1 /* normal exit */
+#define X_REWRITE 2 /* restart writing from the check point */
+#define X_ABORT 3 /* abort all of dump; don't attempt checkpointing*/
+
+#ifdef DEBUG
+#define OINCREM "./ddate" /*old format incremental info*/
+#define NINCREM "./dumpdates" /*new format incremental info*/
+#else not DEBUG
+#define OINCREM "/etc/ddate" /*old format incremental info*/
+#define NINCREM "/etc/dumpdates" /*new format incremental info*/
+#endif
+
+#define TAPE "/dev/rmt8" /* default tape device */
+#define DISK "/dev/rrp1g" /* default disk */
+#define OPGRENT "operator" /* group entry to notify */
+#define DIALUP "ttyd" /* prefix for dialups */
+
+#define MAXFSTAB 32
+struct fstab fstab[MAXFSTAB];
+struct fstab *fstabsearch(); /* search in fs_file and fs_spec */
+int nfstab;
+
+/*
+ * The contents of the file NINCREM is maintained both on
+ * a linked list, and then (eventually) arrayified.
+ */
+struct itime{
+ struct idates it_value;
+ struct itime *it_next;
+};
+struct itime *ithead; /* head of the list version */
+int nidates; /* number of records (might be zero) */
+int idates_in; /* we have read the increment file */
+struct idates **idatev; /* the arrayfied version */
+#define ITITERATE(i, ip) for (i = 0,ip = idatev[0]; i < nidates; i++, ip = idatev[i])
+
+/*
+ * We catch these interrupts
+ */
+int sighup();
+int sigquit();
+int sigill();
+int sigtrap();
+int sigfpe();
+int sigkill();
+int sigbus();
+int sigsegv();
+int sigsys();
+int sigalrm();
+int sigterm();
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