fuse_misc.h (2054B)
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 * - confuse the dynamic linker in uClibc 14 * - not supported on MacOSX (in MachO binary format) 15 */ 16 #if (!defined(__UCLIBC__) && !defined(__APPLE__)) 17 #define FUSE_SYMVER(x) __asm__(x) 18 #else 19 #define FUSE_SYMVER(x) 20 #endif 21 22 #ifndef USE_UCLIBC 23 #define fuse_mutex_init(mut) pthread_mutex_init(mut, NULL) 24 #else 25 /* Is this hack still needed? */ 26 static inline void fuse_mutex_init(pthread_mutex_t *mut) 27 { 28 pthread_mutexattr_t attr; 29 pthread_mutexattr_init(&attr); 30 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP); 31 pthread_mutex_init(mut, &attr); 32 pthread_mutexattr_destroy(&attr); 33 } 34 #endif 35 36 #ifdef HAVE_STRUCT_STAT_ST_ATIM 37 /* Linux */ 38 #define ST_ATIM_NSEC(stbuf) ((stbuf)->st_atim.tv_nsec) 39 #define ST_CTIM_NSEC(stbuf) ((stbuf)->st_ctim.tv_nsec) 40 #define ST_MTIM_NSEC(stbuf) ((stbuf)->st_mtim.tv_nsec) 41 #define ST_ATIM_NSEC_SET(stbuf, val) (stbuf)->st_atim.tv_nsec = (val) 42 #define ST_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctim.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_CTIM_NSEC_SET(stbuf, val) (stbuf)->st_ctimespec.tv_nsec = (val) 51 #define ST_MTIM_NSEC_SET(stbuf, val) (stbuf)->st_mtimespec.tv_nsec = (val) 52 #else 53 #define ST_ATIM_NSEC(stbuf) 0 54 #define ST_CTIM_NSEC(stbuf) 0 55 #define ST_MTIM_NSEC(stbuf) 0 56 #define ST_ATIM_NSEC_SET(stbuf, val) do { } while (0) 57 #define ST_CTIM_NSEC_SET(stbuf, val) do { } while (0) 58 #define ST_MTIM_NSEC_SET(stbuf, val) do { } while (0) 59 #endif