proc_pid_seccomp(5) - Linux manual page (original) (raw)

procpidseccomp(5) File Formats Manual procpidseccomp(5)

NAME top

   /proc/pid/seccomp - secure computing mode

DESCRIPTION top

   _/proc/_pid_/seccomp_ (Linux 2.6.12 to Linux 2.6.22)
          This file can be used to read and change the process's
          secure computing (seccomp) mode setting.  It contains the
          value 0 if the process is not in seccomp mode, and 1 if the
          process is in strict seccomp mode (see [seccomp(2)](../man2/seccomp.2.html)).
          Writing 1 to this file places the process irreversibly in
          strict seccomp mode.  (Further attempts to write to the
          file fail with the **EPERM** error.)

          In Linux 2.6.23, this file went away, to be replaced by the
          [prctl(2)](../man2/prctl.2.html) **PR_GET_SECCOMP** and **PR_SET_SECCOMP** operations (and
          later by [seccomp(2)](../man2/seccomp.2.html) and the _Seccomp_ field in
          _/proc/_pid_/status_).

SEE ALSO top

   [proc(5)](../man5/proc.5.html)

COLOPHON top

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Linux man-pages 6.10 2024-05-02 procpidseccomp(5)