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 "config.h"
10#include <pthread.h>
11
12#ifndef USE_UCLIBC
13#define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL)
14#else
15static inline void fuse_mutex_init(pthread_mutex_t *mut)
16{
17    pthread_mutexattr_t attr;
18    pthread_mutexattr_init(&attr);
19    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
20    pthread_mutex_init(mut, &attr);
21    pthread_mutexattr_destroy(&attr);
22}
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_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtim.tv_nsec = (val)
32#elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC)
33/* FreeBSD */
34#define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimespec.tv_nsec)
35#define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimespec.tv_nsec)
36#define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimespec.tv_nsec)
37#define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimespec.tv_nsec = (val)
38#define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val)
39#else
40#define ST_ATIM_NSEC(stbuf) 0
41#define ST_CTIM_NSEC(stbuf) 0
42#define ST_MTIM_NSEC(stbuf) 0
43#define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0)
44#define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0)
45#endif
46