release/src/router/ntfs-3g/libfuse-lite/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 "config.h"
  10 #include <pthread.h>
  11
  12 #ifndef USE_UCLIBC
  13 #define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL)
  14 #else
  15 static 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 #elif defined(HAVE_STRUCT_STAT_ST_ATIMENSEC)
  40 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimensec)
  41 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimensec)
  42 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimensec)
  43 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimensec = (val)
  44 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimensec = (val)
  45 #else
  46 #define ST_ATIM_NSEC(stbuf) 0
  47 #define ST_CTIM_NSEC(stbuf) 0
  48 #define ST_MTIM_NSEC(stbuf) 0
  49 #define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0)
  50 #define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0)
  51 #endif