/proc/pid/mountinfo /proc/self/mountinfo 该文件包含有关进程的挂载名称空间中的挂载的信息(参见mount_namespaces(7))。 它提供了各种信息(例如,传播状态、绑定挂载的挂载根、每个挂载及其父挂载的标识符),这些信息在(旧的)/proc/pid/挂载文件中是没有的(例如,不可扩展性、无法区分每个挂载和每个超级块选项)。
Intent Follow up tweaks, inspired by#15361. Approach Check our usages ofproc_pidinfoand validate we're checking the return value correctly in each case. Much of this was gleaned by looking at usages within the xnu sources athttps://github.com/apple-oss-distributions/xnu. Automated Tests Cov...
Path/proc/<pid>/fdinfo/<fdinfo> TypeFile APIs The following APIs are for use with this target: open close read stat Examples In the following example, the process has the socket type character special file/dev/tpf.socket.file/87654321open with file descriptor number 3. Then, if you open...
struct proc_mounts *p = m->private; @@ -129,6 +132,16 @@ static int show_vfsmnt(struct seq_file *m, struct vfsmount *mnt) return err; }/** * /proc/PID/mountinfo * * $ cat /proc/self/mountinfo * 66 1 259:3 / / rw,relatime shared:1 - xfs /dev/nvme0n1p3 rw,seclabel...
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Path/proc/<pid>/fdinfo/<fdinfo> TypeFile APIs The following APIs are for use with this target: open close read stat Examples In the following example, the process has the socket type character special file/dev/tpf.socket.file/87654321open with file descriptor number 3. Then, if you open...
Path /proc/<pid>/fdinfo/<fdinfo> Type File APIs The following APIs are for use with this target: open close read stat Examples In the following example, the process has the socket type character special file /dev/tpf.socket.file/87654321 open with file descriptor number 3. Then, if yo...
Path /proc/<pid>/fdinfo Type Directory APIs The following APIs are for use with this target: closedir opendir readdir rewinddir Examples The following example displays the contents of the /proc/self/fdinfo directory by using the ZFILE ls command: User: ZFILE ls -l /proc/self/fdinfo Syst...
Path/proc/<pid>/fdinfo TypeDirectory APIs The following APIs are for use with this target: closedir opendir readdir rewinddir Examples The following example displays the contents of the/proc/self/fdinfodirectory by using theZFILE lscommand: ...