phpman > man > textdomain(3)

TEXTDOMAIN(3)                         Library Functions Manual                         TEXTDOMAIN(3)



NAME
       textdomain - set domain for future gettext() calls

SYNOPSIS
       #include <libintl.h>

       char * textdomain (const char * domainname);

DESCRIPTION
       The textdomain function sets or retrieves the current message domain.

       A message domain is a set of translatable msgid messages. Usually, every software package has
       its own message domain. The domain name is used to determine  the  message  catalog  where  a
       translation is looked up; it must be a non-empty string.

       The  current  message domain is used by the gettext, ngettext functions, and by the dgettext,
       dcgettext, dngettext and dcngettext functions when called with a NULL domainname argument.

       If domainname is not NULL, the current message domain is set to domainname.  The  string  the
       function stores internally is a copy of the domainname argument.

       If domainname is NULL, the function returns the current message domain.

RETURN VALUE
       If  successful,  the  textdomain  function returns the current message domain, after possibly
       changing it. The resulting string is valid until the next textdomain call  and  must  not  be
       modified or freed. If a memory allocation failure occurs, it sets errno to ENOMEM and returns
       NULL.

ERRORS
       The following error can occur, among others:

       ENOMEM Not enough memory available.

BUGS
       The return type ought to be const char *, but is char * to avoid warnings in C code predating
       ANSI C.

SEE ALSO
       gettext(3), ngettext(3), bindtextdomain(3), bind_textdomain_codeset(3)



GNU gettext 0.20.1.124-32cf                   May 2001                                 TEXTDOMAIN(3)