libfuse

fuse_misc.h
1 /*
2 FUSE: Filesystem in Userspace
3 Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu>
4
5 This program can be distributed under the terms of the GNU LGPLv2.
6 See the file COPYING.LIB
7 */
8
9 #include <pthread.h>
10
11 /*
12 Versioned symbols cannot be used in some cases because it
13 - not supported on MacOSX (in MachO binary format)
14 */
15 #ifndef __APPLE__
16 # if HAVE_SYMVER_ATTRIBUTE
17 # define FUSE_SYMVER(sym1, sym2) __attribute__ ((symver (sym2)))
18 # else
19 # define FUSE_SYMVER(sym1, sym2) __asm__("\t.symver " sym1 "," sym2);
20 # endif
21 #else
22 #define FUSE_SYMVER(sym1, sym2)
23 #endif
24
25 #ifdef HAVE_STRUCT_STAT_ST_ATIM
26 /* Linux */
27 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atim.tv_nsec)
28 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctim.tv_nsec)
29 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtim.tv_nsec)
30 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atim.tv_nsec = (val)
31 #define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctim.tv_nsec = (val)
32 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtim.tv_nsec = (val)
33 #elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC)
34 /* FreeBSD */
35 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimespec.tv_nsec)
36 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimespec.tv_nsec)
37 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimespec.tv_nsec)
38 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimespec.tv_nsec = (val)
39 #define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctimespec.tv_nsec = (val)
40 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val)
41 #else
42 #define ST_ATIM_NSEC(stbuf) 0
43 #define ST_CTIM_NSEC(stbuf) 0
44 #define ST_MTIM_NSEC(stbuf) 0
45 #define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0)
46 #define ST_CTIM_NSEC_SET(stbuf, val) do { } while (0)
47 #define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0)
48 #endif