107 static int process_block (iconv_t cd, char *addr, size_t len, FILE **output,
109 static int process_fd (iconv_t cd, int fd, FILE **output,
111 static int process_file (iconv_t cd, FILE *input, FILE **output,
243       FILE *output = NULL;  in main()  local
250 	  if (process_file (cd, stdin, &output, output_file) != 0)  in main()
293 		ret = process_block (cd, addr, st.st_size, &output,  in main()
314 		ret = process_fd (cd, fd, &output, output_file);  in main()
335       if (output != NULL && fclose (output))  in main()
414 write_output (const char *outbuf, const char *outptr, FILE **output,  in write_output()  argument
420   if (*output == NULL)  in write_output()
425 	  *output = fopen (output_file, "w");  in write_output()
426 	  if (*output == NULL)  in write_output()
430 	*output = stdout;  in write_output()
433   if (fwrite (outbuf, 1, outptr - outbuf, *output) < (size_t) (outptr - outbuf)  in write_output()
434       || ferror (*output))  in write_output()
449 process_block (iconv_t cd, char *addr, size_t len, FILE **output,  in process_block()  argument
477 	  ret = write_output (outbuf, outptr, output, output_file);  in process_block()
492 	      ret = write_output (outbuf, outptr, output, output_file);  in process_block()
538 process_fd (iconv_t cd, int fd, FILE **output, const char *output_file)  in process_fd()  argument
612   return process_block (cd, inbuf, actlen, output, output_file);  in process_fd()
617 process_file (iconv_t cd, FILE *input, FILE **output, const char *output_file)  in process_file()  argument
621   return process_fd (cd, fileno (input), output, output_file);  in process_file()