package b0

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in-package search v0.2.0

Software construction and deployment kit

Install

dune-project

Dependency

erratique.ch Readme Changelog ISC; BSD-2-Clause License Edit opam file Versions (2)

Authors

T

The b0 programmers

Maintainers

Daniel Bünzli

Sources

b0-0.0.6.tbz

sha512=e9aa779e66c08fc763019f16d4706f465d16c05d6400b58fbd0313317ef33ddea51952e2b058db28e65f7ddb7012f328c8bf02d8f1da17bb543348541a2587f0

doc/b0.std/B0_std/Os/Fd/index.html

Module `Os.Fd`Source

File descriptors operations.

Sourceval unix_buffer_size : int

unix_buffer_size is the value of the OCaml runtime system buffer size for I/O operations.

Source

val apply : 
  close:(Unix.file_descr -> unit) ->
  Unix.file_descr ->
  (Unix.file_descr -> 'a) ->
  'a

apply ~close fd f calls f fd and ensure close fd is is called whenever the function returns. Any Unix.Unix_error raised by close fd is ignored.

Sourceval copy : ?buf:Bytes.t -> Unix.file_descr -> dst:Unix.file_descr -> unit

copy ~buf src ~dst reads src and writes it to dst using buf as a buffer; if unspecified a buffer of length unix_buffer_size is created for the call. Raise Unix.Unix_error if that happens

Sourceval to_string : Unix.file_descr -> string

to_string fd reads fd to a string. Raises Unix.Unix_error in case of error.

Sourceval read_file : string -> Unix.file_descr -> string

read_file fn fd reads fd to a string assuming it is a file descriptor open on file path fn. Raises Failure in case of error with an error message that mentions fn.