sig
module Sysinfo :
sig
type t = {
uptime : Span.t;
load1 : int;
load5 : int;
load15 : int;
total_ram : int;
free_ram : int;
shared_ram : int;
buffer_ram : int;
total_swap : int;
free_swap : int;
procs : int;
totalhigh : int;
freehigh : int;
mem_unit : int;
}
val sysinfo : (unit -> Linux_ext.Sysinfo.t) Core_kernel.Std.Or_error.t
val bin_t : Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Type_class.t
val bin_read_t :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Read_ml.reader
val bin_read_t_ :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_read_t__ :
(int -> Linux_ext.Sysinfo.t)
Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_reader_t :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Type_class.reader
val bin_size_t :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Size.sizer
val bin_write_t :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Write_ml.writer
val bin_write_t_ :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Unsafe_write_c.writer
val bin_writer_t :
Linux_ext.Sysinfo.t Core_kernel.Std.Bin_prot.Type_class.writer
val t_of_sexp : Sexplib.Sexp.t -> Linux_ext.Sysinfo.t
val sexp_of_t : Linux_ext.Sysinfo.t -> Sexplib.Sexp.t
end
val sendfile :
(?pos:int ->
?len:int -> fd:Core_unix.File_descr.t -> Core_unix.File_descr.t -> int)
Core_kernel.Std.Or_error.t
type tcp_bool_option = TCP_CORK
val gettcpopt_bool :
(Core_unix.File_descr.t -> Linux_ext.tcp_bool_option -> bool)
Core_kernel.Std.Or_error.t
val settcpopt_bool :
(Core_unix.File_descr.t -> Linux_ext.tcp_bool_option -> bool -> unit)
Core_kernel.Std.Or_error.t
val send_nonblocking_no_sigpipe :
(Core_unix.File_descr.t -> ?pos:int -> ?len:int -> string -> int option)
Core_kernel.Std.Or_error.t
val send_no_sigpipe :
(Core_unix.File_descr.t -> ?pos:int -> ?len:int -> string -> int)
Core_kernel.Std.Or_error.t
val sendmsg_nonblocking_no_sigpipe :
(Core_unix.File_descr.t ->
?count:int -> string Core_unix.IOVec.t array -> int option)
Core_kernel.Std.Or_error.t
module Clock :
sig
type t
val get : (Thread.t -> Linux_ext.Clock.t) Core_kernel.Std.Or_error.t
val get_time : (Linux_ext.Clock.t -> Span.t) Core_kernel.Std.Or_error.t
val set_time :
(Linux_ext.Clock.t -> Span.t -> unit) Core_kernel.Std.Or_error.t
val get_resolution :
(Linux_ext.Clock.t -> Span.t) Core_kernel.Std.Or_error.t
val get_process_clock :
(unit -> Linux_ext.Clock.t) Core_kernel.Std.Or_error.t
val get_thread_clock :
(unit -> Linux_ext.Clock.t) Core_kernel.Std.Or_error.t
end
module Timerfd :
sig
module Clock :
sig
type t
val realtime : Linux_ext.Timerfd.Clock.t
val monotonic : Linux_ext.Timerfd.Clock.t
val t_of_sexp : Sexplib.Sexp.t -> Linux_ext.Timerfd.Clock.t
val sexp_of_t : Linux_ext.Timerfd.Clock.t -> Sexplib.Sexp.t
val compare :
Linux_ext.Timerfd.Clock.t -> Linux_ext.Timerfd.Clock.t -> int
val bin_t :
Linux_ext.Timerfd.Clock.t Core_kernel.Std.Bin_prot.Type_class.t
val bin_read_t :
Linux_ext.Timerfd.Clock.t Core_kernel.Std.Bin_prot.Read_ml.reader
val bin_read_t_ :
Linux_ext.Timerfd.Clock.t
Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_read_t__ :
(int -> Linux_ext.Timerfd.Clock.t)
Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_reader_t :
Linux_ext.Timerfd.Clock.t
Core_kernel.Std.Bin_prot.Type_class.reader
val bin_size_t :
Linux_ext.Timerfd.Clock.t Core_kernel.Std.Bin_prot.Size.sizer
val bin_write_t :
Linux_ext.Timerfd.Clock.t
Core_kernel.Std.Bin_prot.Write_ml.writer
val bin_write_t_ :
Linux_ext.Timerfd.Clock.t
Core_kernel.Std.Bin_prot.Unsafe_write_c.writer
val bin_writer_t :
Linux_ext.Timerfd.Clock.t
Core_kernel.Std.Bin_prot.Type_class.writer
end
module Flags :
sig
type t
val of_int : int -> t
val to_int_exn : t -> int
val equal : t -> t -> bool
val empty : t
val ( + ) : t -> t -> t
val ( - ) : t -> t -> t
val intersect : t -> t -> t
val complement : t -> t
val is_empty : t -> bool
val do_intersect : t -> t -> bool
val are_disjoint : t -> t -> bool
val nonblock : Linux_ext.Timerfd.Flags.t
val cloexec : Linux_ext.Timerfd.Flags.t
val sexp_of_t : Linux_ext.Timerfd.Flags.t -> Sexplib.Sexp.t
end
type t = private Core_unix.File_descr.t
val create :
(?flags:Linux_ext.Timerfd.Flags.t ->
Linux_ext.Timerfd.Clock.t -> Linux_ext.Timerfd.t)
Core_kernel.Std.Or_error.t
val set :
Linux_ext.Timerfd.t -> [ `After of Span.t | `At of Time.t ] -> unit
val set_repeating :
?initial:[ `After of Span.t | `At of Time.t ] ->
Linux_ext.Timerfd.t -> Span.t -> unit
val clear : Linux_ext.Timerfd.t -> unit
type repeat = { fire_after : Span.t; interval : Span.t; }
val get :
Linux_ext.Timerfd.t ->
[ `Fire_after of Span.t
| `Not_armed
| `Repeat of Linux_ext.Timerfd.repeat ]
val t_of_sexp : Sexplib.Sexp.t -> Linux_ext.Timerfd.t
val sexp_of_t : Linux_ext.Timerfd.t -> Sexplib.Sexp.t
val compare : Linux_ext.Timerfd.t -> Linux_ext.Timerfd.t -> int
val bin_t : Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Type_class.t
val bin_read_t :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Read_ml.reader
val bin_read_t_ :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_read_t__ :
(int -> Linux_ext.Timerfd.t)
Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_reader_t :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Type_class.reader
val bin_size_t :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Size.sizer
val bin_write_t :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Write_ml.writer
val bin_write_t_ :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Unsafe_write_c.writer
val bin_writer_t :
Linux_ext.Timerfd.t Core_kernel.Std.Bin_prot.Type_class.writer
end
val pr_set_pdeathsig : (Signal.t -> unit) Core_kernel.Std.Or_error.t
val pr_get_pdeathsig : (unit -> Signal.t) Core_kernel.Std.Or_error.t
val pr_set_name_first16 : (string -> unit) Core_kernel.Std.Or_error.t
val pr_get_name : (unit -> string) Core_kernel.Std.Or_error.t
val file_descr_realpath :
(Core_unix.File_descr.t -> string) Core_kernel.Std.Or_error.t
val out_channel_realpath :
(Pervasives.out_channel -> string) Core_kernel.Std.Or_error.t
val in_channel_realpath :
(Pervasives.in_channel -> string) Core_kernel.Std.Or_error.t
val sched_setaffinity :
(?pid:Core_kernel.Std.Pid.t -> cpuset:int list -> unit -> unit)
Core_kernel.Std.Or_error.t
val sched_setaffinity_this_thread :
(cpuset:int list -> unit) Core_kernel.Std.Or_error.t
val cores : (unit -> int) Core_kernel.Std.Or_error.t
val get_terminal_size : (unit -> int * int) Core_kernel.Std.Or_error.t
val gettid : (unit -> int) Core_kernel.Std.Or_error.t
module Priority :
sig
type t
val equal : Linux_ext.Priority.t -> Linux_ext.Priority.t -> bool
val of_int : int -> Linux_ext.Priority.t
val to_int : Linux_ext.Priority.t -> int
val incr : Linux_ext.Priority.t -> Linux_ext.Priority.t
val decr : Linux_ext.Priority.t -> Linux_ext.Priority.t
val t_of_sexp : Sexplib.Sexp.t -> Linux_ext.Priority.t
val sexp_of_t : Linux_ext.Priority.t -> Sexplib.Sexp.t
end
val setpriority : (Linux_ext.Priority.t -> unit) Core_kernel.Std.Or_error.t
val getpriority : (unit -> Linux_ext.Priority.t) Core_kernel.Std.Or_error.t
val get_ipv4_address_for_interface :
(string -> string) Core_kernel.Std.Or_error.t
val bind_to_interface :
(Core_unix.File_descr.t -> [ `Any | `Interface_name of string ] -> unit)
Core_kernel.Std.Or_error.t
module Epoll :
sig
module Flags :
sig
type t
val of_int : int -> t
val to_int_exn : t -> int
val equal : t -> t -> bool
val empty : t
val ( + ) : t -> t -> t
val ( - ) : t -> t -> t
val intersect : t -> t -> t
val complement : t -> t
val is_empty : t -> bool
val do_intersect : t -> t -> bool
val are_disjoint : t -> t -> bool
val none : Linux_ext.Epoll.Flags.t
val in_ : Linux_ext.Epoll.Flags.t
val out : Linux_ext.Epoll.Flags.t
val pri : Linux_ext.Epoll.Flags.t
val err : Linux_ext.Epoll.Flags.t
val hup : Linux_ext.Epoll.Flags.t
val et : Linux_ext.Epoll.Flags.t
val oneshot : Linux_ext.Epoll.Flags.t
val sexp_of_t : Linux_ext.Epoll.Flags.t -> Sexplib.Sexp.t
end
type t
val invariant : Linux_ext.Epoll.t -> unit
val create :
(num_file_descrs:int -> max_ready_events:int -> Linux_ext.Epoll.t)
Core_kernel.Std.Or_error.t
val find :
Linux_ext.Epoll.t ->
Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t option
val find_exn :
Linux_ext.Epoll.t ->
Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t
val set :
Linux_ext.Epoll.t ->
Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t -> unit
val remove : Linux_ext.Epoll.t -> Core_unix.File_descr.t -> unit
val iter :
Linux_ext.Epoll.t ->
f:(Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t -> unit) -> unit
val wait :
Linux_ext.Epoll.t ->
timeout:[ `After of Span.t | `Immediately | `Never ] ->
[ `Ok | `Timeout ]
val iter_ready :
Linux_ext.Epoll.t ->
f:(Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t -> unit) -> unit
val fold_ready :
Linux_ext.Epoll.t ->
init:'a ->
f:('a -> Core_unix.File_descr.t -> Linux_ext.Epoll.Flags.t -> 'a) ->
'a
val sexp_of_t : Linux_ext.Epoll.t -> Sexplib.Sexp.t
end
val bin_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Type_class.t
val bin_read_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Read_ml.reader
val bin_read_tcp_bool_option_ :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_read_tcp_bool_option__ :
(int -> Linux_ext.tcp_bool_option)
Core_kernel.Std.Bin_prot.Unsafe_read_c.reader
val bin_reader_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Type_class.reader
val bin_size_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Size.sizer
val bin_write_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Write_ml.writer
val bin_write_tcp_bool_option_ :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Unsafe_write_c.writer
val bin_writer_tcp_bool_option :
Linux_ext.tcp_bool_option Core_kernel.Std.Bin_prot.Type_class.writer
val tcp_bool_option_of_sexp : Sexplib.Sexp.t -> Linux_ext.tcp_bool_option
val sexp_of_tcp_bool_option : Linux_ext.tcp_bool_option -> Sexplib.Sexp.t
end