static void
read_value_label_record (struct sfm_reader *r)
{
- int label_cnt, var_cnt;
+ int n_labels, n_vars;
int i;
printf ("%08llx: value labels record\n", (long long int) ftello (r->file));
/* Read number of labels. */
- label_cnt = read_int (r);
- for (i = 0; i < label_cnt; i++)
+ n_labels = read_int (r);
+ for (i = 0; i < n_labels; i++)
{
char raw_value[8];
unsigned char label_len;
/* Read number of variables associated with value label from type 4
record. */
printf ("\t%08llx: apply to variables", (long long int) ftello (r->file));
- var_cnt = read_int (r);
- for (i = 0; i < var_cnt; i++)
+ n_vars = read_int (r);
+ for (i = 0; i < n_vars; i++)
printf (" #%d", read_int (r));
putchar ('\n');
}
{
printf ("%08llx: case %d's uncompressible data begins\n",
(long long int) ftello (r->file), case_num);
- for (i = 0; i < r->n_var_widths; )
+ for (i = 0; i < r->n_var_widths;)
{
int width = r->var_widths[i];
char raw_value[8];
too. */
static inline bool
read_bytes_internal (struct sfm_reader *r, bool eof_is_ok,
- void *buf, size_t byte_cnt)
+ void *buf, size_t n_bytes)
{
- size_t bytes_read = fread (buf, 1, byte_cnt, r->file);
- if (bytes_read == byte_cnt)
+ size_t bytes_read = fread (buf, 1, n_bytes, r->file);
+ if (bytes_read == n_bytes)
return true;
else if (ferror (r->file))
sys_error (r, "System error: %s.", strerror (errno));
/* Reads BYTE_CNT into BUF.
Aborts upon I/O error or if end-of-file is encountered. */
static void
-read_bytes (struct sfm_reader *r, void *buf, size_t byte_cnt)
+read_bytes (struct sfm_reader *r, void *buf, size_t n_bytes)
{
- read_bytes_internal (r, false, buf, byte_cnt);
+ read_bytes_internal (r, false, buf, n_bytes);
}
/* Reads BYTE_CNT bytes into BUF.
Returns false if an immediate end-of-file is encountered.
Aborts if an I/O error or a partial read occurs. */
static bool
-try_read_bytes (struct sfm_reader *r, void *buf, size_t byte_cnt)
+try_read_bytes (struct sfm_reader *r, void *buf, size_t n_bytes)
{
- return read_bytes_internal (r, true, buf, byte_cnt);
+ return read_bytes_internal (r, true, buf, n_bytes);
}
/* Reads a 32-bit signed integer from R and returns its value in