proc_pid_wchan(5)

NAME
/proc/pid/wchan - wait channel

DESCRIPTION

/proc/pid/wchan (since Linux 2.6.0)
    The symbolic name corresponding to the location in the kernel where the process is sleeping.

    Permission to access this file is governed by a ptrace access mode PTRACE_MODE_READ_FSCREDS check; see ptrace(2).

SEE ALSO
proc(5)