GDB (xrefs)
/tmp/gdb-7.10/gdb/gdb_obstack.c
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1 /* Obstack wrapper for GDB.
2 
3  Copyright (C) 2013-2015 Free Software Foundation, Inc.
4 
5  This file is part of GDB.
6 
7  This program is free software; you can redistribute it and/or modify
8  it under the terms of the GNU General Public License as published by
9  the Free Software Foundation; either version 3 of the License, or
10  (at your option) any later version.
11 
12  This program is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  GNU General Public License for more details.
16 
17  You should have received a copy of the GNU General Public License
18  along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 
20 #include "defs.h"
21 #include "gdb_obstack.h"
22 
23 /* Concatenate NULL terminated variable argument list of `const char *'
24  strings; return the new string. Space is found in the OBSTACKP.
25  Argument list must be terminated by a sentinel expression `(char *)
26  NULL'. */
27 
28 char *
29 obconcat (struct obstack *obstackp, ...)
30 {
31  va_list ap;
32 
33  va_start (ap, obstackp);
34  for (;;)
35  {
36  const char *s = va_arg (ap, const char *);
37 
38  if (s == NULL)
39  break;
40 
41  obstack_grow_str (obstackp, s);
42  }
43  va_end (ap);
44  obstack_1grow (obstackp, 0);
45 
46  return obstack_finish (obstackp);
47 }
char * obconcat(struct obstack *obstackp,...)
Definition: gdb_obstack.c:29
#define obstack_grow_str(OBSTACK, STRING)
Definition: gdb_obstack.h:46