catgets - read message

Syntax	#include <nl_types.h> char *catgets(nl_catd catd, int set_id, int msg_id, const char *s);
Description	catgets() attempts to read message msg_id, in set set_id, from the message catalogidentified by catd. catd is a message catalog descriptor returned from an earlier call to catopen(). The s argument points to a default message string which will be returned by catgets() if it cannot retrieve the identified message.
Return val.	Pointer to an internal buffer area containing the message which ends in X‘00‘
		if successful.
	s	if unsuccessful. errno is set to indicate the error.
Errors	catgets() will fail if:
	EBADF EINTR	The message catalog descriptor is not valid for reading. The read operation is interrupted by a signal, and no data is transferred.
See also	catopen(), nl_types.h, section “Locale”.