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... から削除する。 mask は空であってはいけない。 空の場合はエラー EINVAL が発生する。 FAN_MARK_FLUSH Remove either all marks for filesystems, all marks for mounts, or all marks for directories and files from the fanotify group. If flags contains FAN_MARK_MOUNT , ... all marks for mounts are removed from the group. If flags contains FAN_MARK_FILESYSTEM , all marks for filesystems are removed from the group. Otherwise, all marks for directories and files are removed. No fla ... g other than and at most one of the flags FAN_MARK_MOUNT or FAN_MARK_FILESYSTEM can be used in conjunction with FAN_MARK_FLUSH . mask is ignored. 上記のどの値も指定されなかった場合、 または 2 つ以上の値 ... ... rocess has both a filesystem group ID and an effective group ID. The (Linux-specific) filesystem group ID is used for permissions checking when accessi ... ng filesystem objects, while the effective group ID is used for some other kinds of permissions checks (see credentials (7)). Normally, ... the value of the process's filesystem group ID is the same as the value of its effective group ID. This is so, because whenever a process's effective group ID i ... ... rocess has both a filesystem group ID and an effective group ID. The (Linux-specific) filesystem group ID is used for permissions checking when accessi ... ng filesystem objects, while the effective group ID is used for some other kinds of permissions checks (see credentials (7)). Normally, ... the value of the process's filesystem group ID is the same as the value of its effective group ID. This is so, because whenever a process's effective group ID i ... ... buf は、だいたい以下のように定義されている statvfs 構造体へのポインターである: struct statvfs { unsigned long f_bsize; /* Filesystem block size */ unsigned long f_frsize; /* Fragment size */ fsblkcnt_t f_blocks; /* Size of fs in f_frsize units */ fsblkcnt ... Number of free inodes */ fsfilcnt_t f_favail; /* Number of free inodes for unprivileged users */ unsigned long f_fsid; /* Filesystem ID */ unsigned long f_flag; /* Mount flags */ unsigned long f_namemax; /* Maximum filename length */ }; ここで、型 fsblkcn ... に unsigned long であった。 The field f_flag is a bit mask indicating various options that were employed when mounting this filesystem. It contains zero or more of the following flags: ST_MANDLOCK Mandatory locking is permitted on the filesystem (see fcntl ... ... buf は、だいたい以下のように定義されている statvfs 構造体へのポインターである: struct statvfs { unsigned long f_bsize; /* Filesystem block size */ unsigned long f_frsize; /* Fragment size */ fsblkcnt_t f_blocks; /* Size of fs in f_frsize units */ fsblkcnt ... Number of free inodes */ fsfilcnt_t f_favail; /* Number of free inodes for unprivileged users */ unsigned long f_fsid; /* Filesystem ID */ unsigned long f_flag; /* Mount flags */ unsigned long f_namemax; /* Maximum filename length */ }; ここで、型 fsblkcn ... に unsigned long であった。 The field f_flag is a bit mask indicating various options that were employed when mounting this filesystem. It contains zero or more of the following flags: ST_MANDLOCK Mandatory locking is permitted on the filesystem (see fcntl ... ... rocess has both a filesystem user ID and an effective user ID. The (Linux-specific) filesystem user ID is used for permissions checking when accessing ... user ID is used for various other kinds of permissions checks (see credentials (7)). Normally, the value of the process's filesystem user ID is the same as the value of its effective user ID. This is so, because whenever a process's effective user ID is c ... hanged, the kernel also changes the filesystem user ID to be the same as the new value of the effective user ID. A process can cause the value of its filesystem user ID ... ... rocess has both a filesystem user ID and an effective user ID. The (Linux-specific) filesystem user ID is used for permissions checking when accessing ... user ID is used for various other kinds of permissions checks (see credentials (7)). Normally, the value of the process's filesystem user ID is the same as the value of its effective user ID. This is so, because whenever a process's effective user ID is c ... hanged, the kernel also changes the filesystem user ID to be the same as the new value of the effective user ID. A process can cause the value of its filesystem user ID ... ... OURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE syncfs (): _GNU_SOURCE 説明 sync () causes all pending modifications to filesystem metadata and cached file data to be written to the underlying filesystems. syncfs () は sync () と同様だが、オープンされた ... クリプターでない。。 EIO An error occurred during synchronization. This error may relate to data written to any file on the filesystem, or on metadata related to the filesystem itself. ENOSPC Disk space was exhausted while synchronizing. ENOSPC , EDQUOT Dat ... a was written to a files on NFS or another filesystem which does not allocate space at the time of a write (2) system call, and some previous write failed due to insufficient s ... ... OURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE syncfs (): _GNU_SOURCE 説明 sync () causes all pending modifications to filesystem metadata and cached file data to be written to the underlying filesystems. syncfs () は sync () と同様だが、オープンされた ... クリプターでない。。 EIO An error occurred during synchronization. This error may relate to data written to any file on the filesystem, or on metadata related to the filesystem itself. ENOSPC Disk space was exhausted while synchronizing. ENOSPC , EDQUOT Dat ... a was written to a files on NFS or another filesystem which does not allocate space at the time of a write (2) system call, and some previous write failed due to insufficient s ... ... umsdos, vfat, XFS, xiafs 説明 When, as is customary, the proc filesystem is mounted on /proc , you can find in the file /proc/filesystems which filesystems your kernel currently supports; see pro ... NFIG_SYSFS_SYSCALL kernel build configuration option since Linux 3.15) that enables enumeration of the currently available filesystem types regardless of /proc availability and/or sanity. If you need a currently unsupported filesystem, insert the correspon ... (2) と mount (8) を参照のこと。 The following list provides a short description of the available or historically available filesystems in the Linux kernel. See the kernel documentation for a comprehensive description of all options and limitations. ext min ... 日本語の文書やマニュアルを配布している個人/プロジェクトへのリンクです。