Avoid SIGFPE in wordexp [BZ #18100]
[glibc.git] / posix / glob64.c
blob56ede77073a6822059c36b5643b2993d0f14c50d
1 /* Copyright (C) 1998-2015 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
18 #include <stddef.h>
19 #include <sys/types.h>
20 #include <glob.h>
21 #include <errno.h>
23 /* Do glob searching for PATTERN, placing results in PGLOB.
24 The bits defined above may be set in FLAGS.
25 If a directory cannot be opened or read and ERRFUNC is not nil,
26 it is called with the pathname that caused the error, and the
27 `errno' value from the failing call; if it returns non-zero
28 `glob' returns GLOB_ABORTED; if it returns zero, the error is ignored.
29 If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned.
30 Otherwise, `glob' returns zero. */
31 int
32 glob64 (const char *pattern, int flags,
33 int (*errfunc) (const char *, int), glob64_t *pglob)
35 if (pattern == NULL || pglob == NULL || (flags & ~__GLOB_FLAGS) != 0)
37 __set_errno (EINVAL);
38 return -1;
41 __set_errno (ENOSYS);
42 return GLOB_NOSYS;
44 libc_hidden_def (glob64)
46 void
47 globfree64 (glob64_t *pglob)
50 libc_hidden_def (globfree64)
52 stub_warning (glob64)