Lines Matching full:write
11 process inside that cgroup tries to read from or write to sysctl knob in proc.
26 __u32 write;
30 * ``write`` indicates whether sysctl value is being read (``0``) or written
34 or written. This field is read-write. Writing to the field sets the starting
35 position in sysctl proc file ``read(2)`` will be reading from or ``write(2)``
37 whole sysctl value by ``bpf_sysctl_set_new_value()`` on ``write(2)`` even
56 ``write(2)`` and ``errno`` will be set to ``EPERM``.
69 ``read(2)`` from and ``write(2)`` to sysctl;
72 written to sysctl before actual write happens. This helper can be used only
73 on ``ctx->write == 1``;
76 written to sysctl before actual write happens. Sysctl value will be
79 to the helper. This helper can be used only on ``ctx->write == 1``. New
112 to read from / write to it and two such processes may run in different