64 static int buffer_write(BIO *h, const char *buf,int num);
133 	int i,num=0;  in buffer_read()  local
140 	num=0;  in buffer_read()
152 		num+=i;  in buffer_read()
153 		if (outl == i)  return(num);  in buffer_read()
171 				if (i < 0) return((num > 0)?num:i);  in buffer_read()
172 				if (i == 0) return(num);  in buffer_read()
174 			num+=i;  in buffer_read()
175 			if (outl == i) return(num);  in buffer_read()
187 		if (i < 0) return((num > 0)?num:i);  in buffer_read()
188 		if (i == 0) return(num);  in buffer_read()
199 	int i,num=0;  in buffer_write()  local
214 		return(num+inl);  in buffer_write()
225 			num+=i;  in buffer_write()
237 				if (i < 0) return((num > 0)?num:i);  in buffer_write()
238 				if (i == 0) return(num);  in buffer_write()
256 			if (i < 0) return((num > 0)?num:i);  in buffer_write()
257 			if (i == 0) return(num);  in buffer_write()
259 		num+=i;  in buffer_write()
262 		if (inl == 0) return(num);  in buffer_write()
270 static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)  in buffer_ctrl()  argument
289 		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
307 			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
315 			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
319 		if (num > ctx->ibuf_size)  in buffer_ctrl()
321 			p1=OPENSSL_malloc((int)num);  in buffer_ctrl()
327 		ctx->ibuf_len=(int)num;  in buffer_ctrl()
328 		memcpy(ctx->ibuf,ptr,(int)num);  in buffer_ctrl()
337 				ibs=(int)num;  in buffer_ctrl()
343 				obs=(int)num;  in buffer_ctrl()
348 			ibs=(int)num;  in buffer_ctrl()
349 			obs=(int)num;  in buffer_ctrl()
355 			p1=(char *)OPENSSL_malloc((int)num);  in buffer_ctrl()
360 			p2=(char *)OPENSSL_malloc((int)num);  in buffer_ctrl()
387 		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
395 			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
422 		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
432 		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);  in buffer_ctrl()
458 	int num=0,i,flag;  in buffer_gets()  local
481 			num+=i;  in buffer_gets()
488 				return(num);  in buffer_gets()
498 				if (i < 0) return((num > 0)?num:i);  in buffer_gets()
499 				if (i == 0) return(num);  in buffer_gets()