EVOLUTION-MANAGER

Edit File: nfs-workarounds.h

#ifndef NFS_WORKAROUNDS_H #define NFS_WORKAROUNDS_H /* Note that some systems (Solaris) may use a macro to redefine struct stat */ #include <sys/stat.h> /* When syscall fails with ESTALE error, how many times to try reopening the file and retrying the operation. */ #define NFS_ESTALE_RETRY_COUNT 10 /* Same as open(), but try to handle ESTALE errors. */ int nfs_safe_open(const char *path, int flags); /* Same as stat(), but try to handle ESTALE errors. Doesn't flush attribute cache. */ int nfs_safe_stat(const char *path, struct stat *buf); int nfs_safe_lstat(const char *path, struct stat *buf); /* Same as link(), but handle problems with link() by verifying the file's link count changes. If links1=TRUE, assume the original file's link count is 1, otherwise stat() first to find it out. */ int nfs_safe_link(const char *oldpath, const char *newpath, bool links1); /* Flush attribute cache for given path. The file must not be fcntl locked or the locks may get dropped. */ void nfs_flush_attr_cache_unlocked(const char *path); /* Flush attribute cache for given path. The file may be fcntl locked. */ void nfs_flush_attr_cache_maybe_locked(const char *path); /* Flush attribute cache for a fcntl locked file descriptor. If locking flushes the attribute cache with the running OS, this function does nothing. The given path is used only for logging. */ void nfs_flush_attr_cache_fd_locked(const char *path, int fd); /* Flush file handle cache for given file. */ void nfs_flush_file_handle_cache(const char *path); /* Flush read cache for fd that was just fcntl locked. If the OS flushes read cache when fcntl locking file, this function does nothing. */ void nfs_flush_read_cache_locked(const char *path, int fd); /* Flush read cache for fd that doesn't have fcntl locks. */ void nfs_flush_read_cache_unlocked(const char *path, int fd); #endif