blob: 4d9199bd17876be342e0d41ed8ff430e6d86ae91 (
plain)
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
|
/* Determine whether descriptor has given property.
Copyright (C) 1996-2013 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <sys/types.h>
#ifdef __UCLIBC_HAS_LFS__
# include <_lfs_64.h>
#else
# define stat64 stat
# define fstat64 fstat
#endif
int
isfdtype (int fildes, int fdtype)
{
struct stat64 st;
int save_error = errno;
int result = fstat64 (fildes, &st);
__set_errno (save_error);
if (result)
return result;
return (st.st_mode & S_IFMT) == (mode_t) fdtype;
}
|
