ps_num_fds {ps} | R Documentation |
Note that in some IDEs, e.g. RStudio or R.app on macOS, the IDE itself opens files from other threads, in addition to the files opened from the main R thread.
ps_num_fds(p)
p |
Process handle. |
For a zombie process it throws a zombie_process
error.
Integer scalar.
p <- ps_handle() ps_num_fds(p) f <- file(tmp <- tempfile(), "w") ps_num_fds(p) close(f) unlink(tmp) ps_num_fds(p)
Other process handle functions: ps_children
,
ps_cmdline
, ps_cpu_times
,
ps_create_time
, ps_cwd
,
ps_environ
, ps_exe
,
ps_handle
, ps_interrupt
,
ps_is_running
, ps_kill
,
ps_memory_info
, ps_name
,
ps_num_threads
,
ps_open_files
, ps_pid
,
ps_ppid
, ps_resume
,
ps_send_signal
, ps_status
,
ps_suspend
, ps_terminal
,
ps_terminate
, ps_uids
,
ps_username