This file is indexed.

/usr/include/elk/stkmem.h is in libelk0-dev 3.99.8-4ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
/* stkmem.h
 *
 * $Id$
 *
 * Copyright 1990, 1991, 1992, 1993, 1994, 1995, Oliver Laumann, Berlin
 * Copyright 2002, 2003 Sam Hocevar <sam@hocevar.net>, Paris
 *
 * This software was derived from Elk 1.2, which was Copyright 1987, 1988,
 * 1989, Nixdorf Computer AG and TELES GmbH, Berlin (Elk 1.2 has been written
 * by Oliver Laumann for TELES Telematic Services, Berlin, in a joint project
 * between TELES and Nixdorf Microprocessor Engineering, Berlin).
 *
 * Oliver Laumann, TELES GmbH, Nixdorf Computer AG and Sam Hocevar, as co-
 * owners or individual owners of copyright in this software, grant to any
 * person or company a worldwide, royalty free, license to
 *
 *    i) copy this software,
 *   ii) prepare derivative works based on this software,
 *  iii) distribute copies of this software or derivative works,
 *   iv) perform this software, or
 *    v) display this software,
 *
 * provided that this notice is not removed and that neither Oliver Laumann
 * nor Teles nor Nixdorf are deemed to have made any representations as to
 * the suitability of this software for any purpose nor are held responsible
 * for any defects of this software.
 *
 * THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE.
 */

#ifdef HAVE_ALLOCA

#ifdef HAVE_ALLOCA_H
#  include <alloca.h>
#endif

/* #pragma must be indented to prevent some C-compilers from complaining
 * about "undefined control".
 */
#ifdef PRAGMA_ALLOCA
   #pragma alloca
#endif

#if !defined(alloca) && !defined(__GNUC__)
C_LINKAGE_BEGIN
extern char *alloca (int);
C_LINKAGE_END
#endif

/* MIPS cc under Ultrix 4.2 requires argument to alloca() to be
 * parenthesized if it's a compound expression.
 *
 * Declare variable in Alloca_Begin and reference it in Alloca to make
 * sure users won't forget Alloca_Begin when using macros like
 * Get_String_Stack().
 */
#define Alloca_Begin int _Check_Alloca_Begin
#define Alloca(ret,type,size) (_Check_Alloca_Begin = 0,\
    (ret) = (type)alloca((size)))
#define Alloca_End

#else /* HAVE_ALLOCA */

extern MEM_NODE *Mem_List;
extern char *Mem_Alloc (unsigned);

#define Alloca_Begin MEM_NODE *_mem_first = 0
#define Alloca(ret,type,size) {\
    register MEM_NODE *_p;\
    _p = (MEM_NODE*)Mem_Alloc ((unsigned)(size) + sizeof(MEM_NODE));\
    _p->next = Mem_List;\
    _p->len = (size);\
    _p->refcnt = 1;\
    Mem_List = _p;\
    if (_mem_first == 0) _mem_first = _p;\
    (ret) = (type)(_p+1);\
}
#define Alloca_End {\
    register MEM_NODE *_p, *_q;\
    if (_mem_first != 0) {\
        _p = Mem_List;\
        do {\
            _q = _p;\
            _p = _p->next;\
            if (--_q->refcnt == 0)\
                free ((char *)_q);\
        } while (_q != _mem_first);\
        Mem_List = _p;\
    }\
}

#endif