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common
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args.h
(844 B)
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common.h
(2.54 KB)
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conv.c
(9.52 KB)
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conv.h
(1.32 KB)
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cut.c
(8.38 KB)
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cut.h
(2.52 KB)
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delete.c
(3.47 KB)
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encoding.c
(5.48 KB)
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exf.c
(38.68 KB)
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exf.h
(2.69 KB)
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extern.h
(4.88 KB)
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gs.h
(6.72 KB)
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key.c
(23.01 KB)
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key.h
(8.61 KB)
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line.c
(12.69 KB)
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log.c
(16.88 KB)
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log.h
(487 B)
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main.c
(12.91 KB)
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mark.c
(6.3 KB)
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mark.h
(1.46 KB)
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mem.h
(6.5 KB)
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msg.c
(20.35 KB)
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msg.h
(2.19 KB)
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multibyte.h
(3.1 KB)
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options.awk
(166 B)
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options.c
(29.22 KB)
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options.h
(3.58 KB)
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options_def.h
(1.73 KB)
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options_f.c
(5.98 KB)
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put.c
(5.85 KB)
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recover.c
(21.47 KB)
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screen.c
(4.48 KB)
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screen.h
(8.2 KB)
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search.c
(10.59 KB)
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seq.c
(7.81 KB)
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seq.h
(1.53 KB)
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util.c
(7.28 KB)
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util.h
(2.89 KB)
Editing: exf.h
/*- * Copyright (c) 1992, 1993, 1994 * The Regents of the University of California. All rights reserved. * Copyright (c) 1992, 1993, 1994, 1995, 1996 * Keith Bostic. All rights reserved. * * See the LICENSE file for redistribution information. */ /* Undo direction. */ /* * exf -- * The file structure. */ struct _exf { int refcnt; /* Reference count. */ /* Underlying database state. */ DB *db; /* File db structure. */ CHAR_T *c_lp; /* Cached line. */ size_t c_len; /* Cached line length. */ size_t c_blen; /* Cached line buffer length. */ recno_t c_lno; /* Cached line number. */ recno_t c_nlines; /* Cached lines in the file. */ DB *log; /* Log db structure. */ char *l_lp; /* Log buffer. */ size_t l_len; /* Log buffer length. */ recno_t l_high; /* Log last + 1 record number. */ recno_t l_cur; /* Log current record number. */ MARK l_cursor; /* Log cursor position. */ dir_t lundo; /* Last undo direction. */ /* Linked list of file MARK's. */ SLIST_HEAD(_markh, _lmark) marks[1]; dev_t mdev; /* Device. */ ino_t minode; /* Inode. */ struct timespec mtim; /* Last modification time. */ /* * Recovery in general, and these fields specifically, are described * in recover.c. */ #define RCV_PERIOD 120 /* Sync every two minutes. */ char *rcv_path; /* Recover file name. */ char *rcv_mpath; /* Recover mail file name. */ int rcv_fd; /* Locked mail file descriptor. */ #define F_DEVSET 0x001 /* mdev/minode fields initialized. */ #define F_FIRSTMODIFY 0x002 /* File not yet modified. */ #define F_MODIFIED 0x004 /* File is currently dirty. */ #define F_MULTILOCK 0x008 /* Multiple processes running, lock. */ #define F_NOLOG 0x010 /* Logging turned off. */ #define F_RCV_NORM 0x020 /* Don't delete recovery files. */ #define F_RCV_ON 0x040 /* Recovery is possible. */ #define F_UNDO 0x080 /* No change since last undo. */ u_int8_t flags; }; /* Flags to db_get(). */ #define DBG_FATAL 0x001 /* If DNE, error message. */ #define DBG_NOCACHE 0x002 /* Ignore the front-end cache. */ /* Flags to file_init() and file_write(). */ #define FS_ALL 0x001 /* Write the entire file. */ #define FS_APPEND 0x002 /* Append to the file. */ #define FS_FORCE 0x004 /* Force is set. */ #define FS_OPENERR 0x008 /* Open failed, try it again. */ #define FS_POSSIBLE 0x010 /* Force could have been set. */ #define FS_SETALT 0x020 /* Set alternate file name. */ /* Flags to rcv_sync(). */ #define RCV_EMAIL 0x01 /* Send the user email, IFF file modified. */ #define RCV_ENDSESSION 0x02 /* End the file session. */ #define RCV_PRESERVE 0x04 /* Preserve backup file, IFF file modified. */ #define RCV_SNAPSHOT 0x08 /* Snapshot the recovery, and send email. */
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