58 	_iconv_st *st;  in _icv_open()  local
60 	if ((st = (_iconv_st *)malloc(sizeof(_iconv_st))) == NULL) {  in _icv_open()
65 	st->ustate = U0;  in _icv_open()
66 	st->_errno = 0;  in _icv_open()
68 	return ((void *) st);  in _icv_open()
76 _icv_close(_iconv_st *st)  in _icv_close()  argument
78 	if (!st)  in _icv_close()
81 		free(st);  in _icv_close()
111 _icv_iconv(_iconv_st *st, char **inbuf, size_t *inbytesleft,  in _icv_iconv()  argument
121 	if (st == NULL) {  in _icv_iconv()
127 		st->ustate = U0;  in _icv_iconv()
128 		st->_errno = 0;  in _icv_iconv()
132 	st->_errno = 0;		/* reset internal errno */  in _icv_iconv()
140 		switch (st->ustate) {  in _icv_iconv()
151 				             st->_errno = errno = EILSEQ;  in _icv_iconv()
153 					     st->ustate = U1;  in _icv_iconv()
154 					     st->keepc[0] = **inbuf;  in _icv_iconv()
157 					st->ustate = U2;  in _icv_iconv()
158 					st->keepc[0] = **inbuf;  in _icv_iconv()
162 					     st->_errno = errno = EILSEQ;  in _icv_iconv()
165 						st->ustate = U5;  in _icv_iconv()
166 						st->keepc[0] = **inbuf;  in _icv_iconv()
173 				st->ustate = U4;  in _icv_iconv()
174 				st->keepc[1] = **inbuf;  in _icv_iconv()
175 				c1 = (st->keepc[0]&0x1c)>>2;  in _icv_iconv()
176 				c2 = ((st->keepc[0]&0x03)<<6) | ((**inbuf)&0x3f);  in _icv_iconv()
179 	st->keepc[0]&ONEBYTE, st->keepc[1]&ONEBYTE);  in _icv_iconv()
183 				st->_errno = errno = EILSEQ;  in _icv_iconv()
188 			first_byte = st->keepc[0];  in _icv_iconv()
195 				st->_errno = errno = EILSEQ;  in _icv_iconv()
197 				st->ustate = U3;  in _icv_iconv()
198 				st->keepc[1] = **inbuf;  in _icv_iconv()
203 				st->ustate = U4;  in _icv_iconv()
204 				st->keepc[2] = **inbuf;  in _icv_iconv()
205 				c1 = ((st->keepc[0]&0x0f)<<4) |  in _icv_iconv()
206 					((st->keepc[1]&0x3c)>>2);  in _icv_iconv()
207 				c2 = ((st->keepc[1]&0x03)<<6) | ((**inbuf)&0x3f);  in _icv_iconv()
209     fprintf(stderr, "UTF8: %02x%02x%02x --> ", st->keepc[0]&ONEBYTE,  in _icv_iconv()
210 		st->keepc[1]&ONEBYTE, **inbuf&ONEBYTE);  in _icv_iconv()
214 				st->_errno = errno = EILSEQ;  in _icv_iconv()
220 			   st->_errno = errno = EILSEQ;  in _icv_iconv()
237 				st->ustate = U0;  in _icv_iconv()
239 				st->_errno = errno = E2BIG;  in _icv_iconv()
243 		        first_byte = st->keepc[0];  in _icv_iconv()
251 			     st->_errno = errno = EILSEQ;  in _icv_iconv()
254 				st->ustate = U6;  in _icv_iconv()
255 				st->keepc[1] = **inbuf;  in _icv_iconv()
261 			     st->ustate = U7;  in _icv_iconv()
262 			     st->keepc[2] = **inbuf;  in _icv_iconv()
265 			     st->_errno = errno = EILSEQ;  in _icv_iconv()
270 			     st->ustate = U0;  in _icv_iconv()
273 			  st->_errno = errno = EILSEQ;  in _icv_iconv()
276 			st->_errno = errno = EILSEQ;  in _icv_iconv()
277 			st->ustate = U0;	/* reset state */  in _icv_iconv()
281 		if (st->_errno) {  in _icv_iconv()
284 		st->_errno, st->ustate);  in _icv_iconv()
295         if (*inbytesleft == 0 && st->ustate != U0) {  in _icv_iconv()