1 .\" Copyright (c) 1994 Winning Strategies, Inc.
2 .\" All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
7 .\" 1. Redistributions of source code must retain the above copyright
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9 .\" 2. Redistributions in binary form must reproduce the above copyright
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11 .\" documentation and/or other materials provided with the distribution.
12 .\" 3. All advertising materials mentioning features or use of this software
13 .\" must display the following acknowledgement:
14 .\" This product includes software developed by Winning Strategies, Inc.
15 .\" 4. The name of the author may not be used to endorse or promote products
16 .\" derived from this software without specific prior written permission.
18 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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29 .\" $FreeBSD: src/lib/libc/nls/catopen.3,v 1.9.2.6 2001/12/14 18:33:56 ru Exp $
30 .\" $DragonFly: src/lib/libc/nls/catopen.3,v 1.2 2003/06/17 04:26:44 dillon Exp $
36 .Nd open message catalog
42 .Fn catopen "const char *name" "int oflag"
46 function opens the message catalog specified by
48 and returns a message catalog descriptor.
55 specifies the full pathname for the message catalog, otherwise the value
56 of the environment variable
59 the following substitutions:
68 environment variable or the
72 The language element from the
74 environment variable or from the
78 The territory element from the
80 environment variable or from the
84 The codeset element from the
86 environment variable or from the
93 An empty string is substituted for undefined values.
95 Path names templates defined in
97 are separated by colons
99 A leading or two adjacent colons
100 is equivalent to specifying %N.
104 argument is set to the
108 locale category used to open the message catalog; using
113 You can specify 0 for compatibility with
120 determines the message catalog locale.
122 A message catalog descriptor
123 remains valid in a process until that process closes it, or
124 until a successful call to one of the
128 Upon successful completion,
130 returns a message catalog descriptor.
131 Otherwise, (nl_catd) -1 is returned and
133 is set to indicate the error.
139 does not point to a valid message catalog.
140 .It Bq Er ENAMETOOLONG
141 An entire path to the message catalog exceeded 1024 characters.
143 The named message catalog does not exists, or the
145 argument points to an empty string.
147 Insufficient memory is available.