uwt 0.1.0 · OCaml Package

type timeval = {

sec : int;
usec : int;

}

type rusage = {

utime : timeval;
stime : timeval;
maxrss : int64;
ixrss : int64;
idrss : int64;
isrss : int64;
minflt : int64;
majflt : int64;
nswap : int64;
inblock : int64;
outblock : int64;
msgsnd : int64;
msgrcv : int64;
nsignals : int64;
nvcsw : int64;
nivcsw : int64;

}

type cpu_times = {

user : int64;
nice : int64;
sys : int64;
idle : int64;
irq : int64;

}

type cpu_info = {

model : string;
speed : int;
cpu_times : cpu_times;

}

type interface_address = {

name : string;
phys_addr : string;
is_internal : bool;
address : sockaddr option;
netmask : sockaddr option;

}

type handle_type =

| File
| Tty
| Pipe
| Tcp
| Udp
| Unknown

val guess_handle : file -> handle_type

val resident_set_memory : unit -> int64 uv_result

val resident_set_memory_exn : unit -> int64

val uptime : unit -> float uv_result

val uptime_exn : unit -> float

val getrusage : unit -> rusage uv_result

val getrusage_exn : unit -> rusage

val cpu_info : unit -> cpu_info array uv_result

val cpu_info_exn : unit -> cpu_info array

val interface_addresses : unit -> interface_address array uv_result

val interface_addresses_exn : unit -> interface_address array

val load_avg : unit -> float * float * float

val ip4_addr : string -> int -> sockaddr uv_result

val ip4_addr_exn : string -> int -> sockaddr

val ip4_name : sockaddr -> string uv_result

val ip4_name_exn : sockaddr -> string

val ip6_addr : string -> int -> sockaddr uv_result

val ip6_addr_exn : string -> int -> sockaddr

val ip6_name : sockaddr -> string uv_result

val ip6_name_exn : sockaddr -> string

val get_total_memory : unit -> int64

val hrtime : unit -> int64

type version = {

major : int;
minor : int;
patch : int;

}

val version : unit -> version

val version_raw : unit -> int

val version_string : unit -> string

Many of the functions below are not thread safe and might block. Functions like cwd are useful nevertheless, if you target windows. Unlike Sys.getcwd() they return UTF8-encoded names

val os_homedir : unit -> string uv_result

val os_tmpdir : unit -> string uv_result

val get_passwd : unit -> Unix.passwd_entry uv_result

pw_passwd and pw_gecos will currently always contain an empty string. This function does work on Windows (unlike Unix.getpwnam or Unix.getwuid )

val exepath : unit -> string uv_result

like Sys.executable_name , but utf-8 encoded under windows and perhaps more reliable under niche operating systems

val cwd : unit -> string uv_result

val chdir : string -> Int_result.unit

val set_process_title : string -> Int_result.unit

The following two functions don't work reliable, especially with byte code. And set_process_title won't necessary report an error, if it fails ...

val get_process_title : unit -> string uv_result

package uwt