it is not standard input. Return nonzero if there has been an error
on in_stream or stdout; return zero otherwise. This function will
report more than one error only if both a read and a write error
- have occurred. */
+ have occurred. IN_ERRNO, if nonzero, is the error number
+ corresponding to the most recent action for IN_STREAM. */
static int
-check_and_close (void)
+check_and_close (int in_errno)
{
int err = 0;
{
if (ferror (in_stream))
{
- error (0, errno, "%s", input_filename);
+ error (0, in_errno, _("%s: read error"), input_filename);
if (in_stream != stdin)
fclose (in_stream);
err = 1;
if (ferror (stdout))
{
- error (0, errno, _("standard output"));
+ error (0, 0, _("write error"));
err = 1;
}
skip (uintmax_t n_skip)
{
int err = 0;
+ int in_errno = 0;
if (n_skip == 0)
return 0;
{
if (fseeko (in_stream, n_skip, SEEK_CUR) != 0)
{
- error (0, errno, "%s", input_filename);
+ in_errno = errno;
err = 1;
}
n_skip = 0;
n_bytes_read = fread (buf, 1, n_bytes_to_read, in_stream);
n_skip -= n_bytes_read;
if (n_bytes_read != n_bytes_to_read)
- break;
+ {
+ in_errno = errno;
+ err = 1;
+ n_skip = 0;
+ break;
+ }
}
}
err = 1;
}
- err |= check_and_close ();
+ err |= check_and_close (in_errno);
err |= open_next_file ();
}
if (*c != EOF)
break;
- err |= check_and_close ();
+ err |= check_and_close (errno);
err |= open_next_file ();
}
if (n_read == n_needed)
break;
- err |= check_and_close ();
+ err |= check_and_close (errno);
err |= open_next_file ();
}
int err;
size_t n_bytes_read;
- block[0] = (char *) alloca (bytes_per_block);
- block[1] = (char *) alloca (bytes_per_block);
+ block[0] = alloca (bytes_per_block);
+ block[1] = alloca (bytes_per_block);
current_offset = n_bytes_to_skip;
format_address (current_offset, '\n');
if (limit_bytes_to_format && current_offset >= end_offset)
- err |= check_and_close ();
+ err |= check_and_close (0);
return err;
}
free (buf);
- err |= check_and_close ();
+ err |= check_and_close (0);
return err;
}