fuse_misc.h

Linux下fuse用户文件系统的的源代码

/*
    FUSE: Filesystem in Userspace
    Copyright (C) 2001-2006  Miklos Szeredi <[e-mail]>

    This program can be distributed under the terms of the GNU LGPL.
    See the file COPYING.LIB
*/

#include "config.h"
#include <pthread.h>

#ifndef USE_UCLIBC
#define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL)
#else
static inline void fuse_mutex_init(pthread_mutex_t *mut)
{
    pthread_mutexattr_t attr;
    pthread_mutexattr_init(&attr);
    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
    pthread_mutex_init(mut, &attr);
    pthread_mutexattr_destroy(&attr);
}
#endif

#ifdef HAVE_STRUCT_STAT_ST_ATIM
/* Linux */
#define ST_ATIM(stbuf) (stbuf)->st_atim
#define ST_CTIM(stbuf) (stbuf)->st_ctim
#define ST_MTIM(stbuf) (stbuf)->st_mtim
#define FUSE_STAT_HAS_NANOSEC 1 
#elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC)
/* FreeBSD */
#define ST_ATIM(stbuf) (stbuf)->st_atimespec
#define ST_CTIM(stbuf) (stbuf)->st_ctimespec
#define ST_MTIM(stbuf) (stbuf)->st_mtimespec
#define FUSE_STAT_HAS_NANOSEC 1
#endif