60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/* utility functions for `patch' */
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/* $Id: util.h,v 1.20 2003/05/20 13:56:48 eggert Exp $ */
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/* Copyright (C) 1986 Larry Wall
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Copyright (C) 1992, 1993, 1997, 1998, 1999, 2001, 2002, 2003 Free
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Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* An upper bound on the print length of a signed decimal line number.
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Add one for the sign. */
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#define LINENUM_LENGTH_BOUND (sizeof (LINENUM) * CHAR_BIT / 3 + 1)
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XTERN enum backup_type backup_type;
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bool ok_to_reverse (char const *, ...) __attribute__ ((format (printf, 1, 2)));
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void ask (char const *, ...) __attribute__ ((format (printf, 1, 2)));
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void say (char const *, ...) __attribute__ ((format (printf, 1, 2)));
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void fatal (char const *, ...)
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__attribute__ ((noreturn, format (printf, 1, 2)));
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void pfatal (char const *, ...)
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__attribute__ ((noreturn, format (printf, 1, 2)));
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char *fetchname (char *, int, time_t *);
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char *savebuf (char const *, size_t);
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char *savestr (char const *);
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char const *version_controller (char const *, bool, struct stat const *, char **, char **);
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bool version_get (char const *, char const *, bool, bool, char const *, struct stat *);
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int create_file (char const *, int, mode_t);
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int systemic (char const *);
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char *format_linenum (char[LINENUM_LENGTH_BOUND + 1], LINENUM);
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void Fseek (FILE *, file_offset, int);
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void copy_file (char const *, char const *, int, mode_t);
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void exit_with_signal (int) __attribute__ ((noreturn));
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void ignore_signals (void);
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void init_time (void);
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void memory_fatal (void) __attribute__ ((noreturn));
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void move_file (char const *, int volatile *, char *, mode_t, bool);
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void read_fatal (void) __attribute__ ((noreturn));
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void remove_prefix (char *, size_t);
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void removedirs (char *);
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void set_signals (bool);
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void write_fatal (void) __attribute__ ((noreturn));
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