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Doc de input 

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2801 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
master
Xavier Leroy 2000-02-10 14:01:39 +00:00
parent cab4731dcc
commit b2d3ffde57
1 changed files with 7 additions and 3 deletions
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10
stdlib/pervasives.mli
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@ -526,14 +526,18 @@ val input_line : in_channel -> string
Raise [End_of_file] if the end of the file is reached
at the beginning of line. *)
val input : in_channel -> buf:string -> pos:int -> len:int -> int
(* Attempt to read [len] characters from the given channel,
(* Read up to [len] characters from the given channel,
storing them in string [buf], starting at character number [pos].
It returns the actual number of characters read, between 0 and
[len] (inclusive).
A return value of 0 means that the end of file was reached.
A return value between 0 and [len] exclusive means that
no more characters were available at that time; [input] must be
called again to read the remaining characters, if desired.
not all requested [len] characters were read, either because
no more characters were available at that time, or because
the implementation found it convenient to do a partial read;
[input] must be called again to read the remaining characters,
if desired. (See also [Pervasives.really_input] for reading
exactly [len] characters.)
Exception [Invalid_argument "input"] is raised if [pos] and [len]
do not designate a valid substring of [buf]. *)
val really_input : in_channel -> buf:string -> pos:int -> len:int -> unit