xref: /netbsd/lib/libc/nls/catgets.3 (revision bf9ec67e)
1.\"	$NetBSD: catgets.3,v 1.11 2002/02/07 07:00:22 ross Exp $
2.\"
3.\" Written by J.T. Conklin <jtc@netbsd.org>.
4.\" Public domain.
5.\"
6.Dd February 8, 1998
7.Dt CATGETS 3
8.Os
9.Sh NAME
10.Nm catgets
11.Nd retrieve string from message catalog
12.Sh LIBRARY
13.Lb libc
14.Sh SYNOPSIS
15.Fd #include \*[Lt]nl_types.h\*[Gt]
16.Ft char *
17.Fn catgets "nl_catd catd" "int set_id" "int msg_id" "const char *s"
18.Sh DESCRIPTION
19The
20.Fn catgets
21function attempts to retrieve message
22.Fa msg_id
23of set
24.Fa set_id
25from the message catalog referenced by the descriptor
26.Fa catd .
27The argument
28.Fa s
29points to a default message which is returned if the function
30is unable to retrieve the specified message.
31.Sh RETURN VALUES
32If the specified message was retrieved successfully,
33.Fn catgets
34returns a pointer to an internal buffer containing the message string;
35otherwise it returns
36.Fa s .
37.Sh ERRORS
38The
39.Fn catgets
40function will fail if:
41.Bl -tag -width Er
42.It Bq Er EBADF
43The
44.Fa catd
45argument is not a valid message catalog descriptor open for reading.
46.It Bq Er EINTR
47The operation was interrupted by a signal.
48.It Bq Er ENOMSG
49The message identified by
50.Fa set_id
51and
52.Fa msg_id
53is not in the message catalog.
54.El
55.Sh SEE ALSO
56.Xr catclose 3 ,
57.Xr catopen 3
58.Sh STANDARDS
59The
60.Fn catgets
61function conforms to
62.St -xpg4.2 .
63