NAME
catgets - get message from a message catalog
SYNOPSIS
#include <nl_types.h>
char *catgets(nl_catd catalog, int set_number, int
message_number, const char *message));
DESCRIPTION
catgets() reads the message message_number, in set
set_number, from the message catalog identified by catalog,
where catalog is a catalog descriptor returned from an ear-
lier call to catopen(3). The fourth argument message points
to a default message string which will be returned by cat-
gets() if the identified message catalog is not currently
available. The message-text is contained in an internal
buffer area and should be copied by the application if it is
to be saved or modified. The return string is always ter-
minated with a null byte.
RETURN VALUES
On success, catgets() returns a pointer to an internal
buffer area containing the null-terminated message string.
On failure, catgets() returns the value message.
NOTES
These functions are only available in libc.so.4.4.4c and
above. The Jan 1987 X/Open Portability Guide specifies a
more subtle error return: message is returned if the mes-
sage catalog specified by catalog is not available, while an
empty string is returned when the message catalog is avail-
able but does not contain the specified message. These two
possible error returns seem to be discarded in XPG4.2 in
favour of always returning message.
CONFORMING TO
XPG4.2
SEE ALSO
catopen(3), setlocale(3)