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 Note: "@@" denotes the default symbol, "@" is binary a compat version.
16
17*/
18#ifdef LIBFUSE_BUILT_WITH_VERSIONED_SYMBOLS
19# if HAVE_SYMVER_ATTRIBUTE
20# define FUSE_SYMVER(sym1, sym2) __attribute__ ((symver (sym2)))
21# else
22# define FUSE_SYMVER(sym1, sym2) __asm__("\t.symver " sym1 "," sym2);
23# endif
24#else
25#define FUSE_SYMVER(sym1, sym2)
26#endif
27
28#ifdef HAVE_STRUCT_STAT_ST_ATIM
29/* Linux */
30#define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atim.tv_nsec)
31#define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctim.tv_nsec)
32#define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtim.tv_nsec)
33#define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atim.tv_nsec = (val)
34#define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctim.tv_nsec = (val)
35#define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtim.tv_nsec = (val)
36#elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC)
37/* FreeBSD */
38#define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimespec.tv_nsec)
39#define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimespec.tv_nsec)
40#define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimespec.tv_nsec)
41#define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimespec.tv_nsec = (val)
42#define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctimespec.tv_nsec = (val)
43#define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val)
44#else
45#define ST_ATIM_NSEC(stbuf) 0
46#define ST_CTIM_NSEC(stbuf) 0
47#define ST_MTIM_NSEC(stbuf) 0
48#define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0)
49#define ST_CTIM_NSEC_SET(stbuf, val) do { } while (0)
50#define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0)
51#endif