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Annotation of src/usr.bin/patch/pch.h, Revision 1.12

1.12    ! jca         1: /*     $OpenBSD: pch.h,v 1.11 2019/12/02 22:17:32 jca Exp $    */
        !             2:
1.10      tobias      3: void           next_intuit_at(off_t, LINENUM);
                      4: LINENUM                strtolinenum(char *, char **);
                      5:
                      6: extern FILE    *pfp;
                      7: extern LINENUM p_input_line;
1.11      jca         8: int            pgetline(char **, size_t *, FILE *);
1.8       otto        9:
                     10: /*
                     11:  * patch - a program to apply diffs to original files
                     12:  *
                     13:  * Copyright 1986, Larry Wall
                     14:  *
                     15:  * Redistribution and use in source and binary forms, with or without
                     16:  * modification, are permitted provided that the following condition is met:
                     17:  * 1. Redistributions of source code must retain the above copyright notice,
                     18:  * this condition and the following disclaimer.
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
                     21:  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     22:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
                     23:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
                     24:  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     26:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
                     27:  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     30:  * SUCH DAMAGE.
                     31:  *
                     32:  * -C option added in 1998, original code by Marc Espie, based on FreeBSD
                     33:  * behaviour
                     34:  */
1.9       millert    35:
                     36: #define OLD_FILE       0
                     37: #define NEW_FILE       1
                     38: #define INDEX_FILE     2
                     39: #define MAX_FILE       3
                     40:
                     41: struct file_name {
                     42:        char *path;
                     43:        bool exists;
                     44: };
1.1       deraadt    45:
1.4       deraadt    46: void           re_patch(void);
1.7       otto       47: void           open_patch_file(const char *);
1.4       deraadt    48: void           set_hunkmax(void);
                     49: bool           there_is_another_patch(void);
                     50: bool           another_hunk(void);
                     51: bool           pch_swap(void);
                     52: char           *pfetch(LINENUM);
                     53: short          pch_line_len(LINENUM);
                     54: LINENUM                pch_first(void);
                     55: LINENUM                pch_ptrn_lines(void);
                     56: LINENUM                pch_newfirst(void);
                     57: LINENUM                pch_repl_lines(void);
                     58: LINENUM                pch_end(void);
                     59: LINENUM                pch_context(void);
                     60: LINENUM                pch_hunk_beg(void);
                     61: char           pch_char(LINENUM);
                     62: char           *pfetch(LINENUM);