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 /* 13 Versioned symbols cannot be used in some cases because it 14 - confuse the dynamic linker in uClibc 15 - not supported on MacOSX (in MachO binary format) 16 */ 17 #if (!defined(__UCLIBC__) && !defined(__APPLE__)) 18 #define FUSE_SYMVER(x) __asm__(x) 19 #else 20 #define FUSE_SYMVER(x) 21 #endif 22 23 #ifndef USE_UCLIBC 24 #define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL) 25 #else 26 /* Is this hack still needed? */ fuse_mutex_init(pthread_mutex_t * mut)27static inline void fuse_mutex_init(pthread_mutex_t *mut) 28 { 29 pthread_mutexattr_t attr; 30 pthread_mutexattr_init(&attr); 31 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP); 32 pthread_mutex_init(mut, &attr); 33 pthread_mutexattr_destroy(&attr); 34 } 35 #endif 36 37 #ifdef HAVE_STRUCT_STAT_ST_ATIM 38 /* Linux */ 39 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atim.tv_nsec) 40 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctim.tv_nsec) 41 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtim.tv_nsec) 42 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atim.tv_nsec = (val) 43 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtim.tv_nsec = (val) 44 #elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC) 45 /* FreeBSD */ 46 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atimespec.tv_nsec) 47 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctimespec.tv_nsec) 48 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtimespec.tv_nsec) 49 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atimespec.tv_nsec = (val) 50 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val) 51 #else 52 #define ST_ATIM_NSEC(stbuf) 0 53 #define ST_CTIM_NSEC(stbuf) 0 54 #define ST_MTIM_NSEC(stbuf) 0 55 #define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0) 56 #define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0) 57 #endif 58