Lines Matching defs:tf_buf
510 static char *tf_buf = NULL;
521 prterr("finding max tf_buf");
525 tf_buf = malloc(len);
526 if (tf_buf == NULL) {
527 prterr("allocating tf_buf");
530 max_tf_len = snprintf(tf_buf, len, "%u ", highest);
544 if (tf_buf == NULL)
547 sprintf(tf_buf, "%lu ", (unsigned long)(tf - test_files));
548 return tf_buf;
1345 if (tf_buf)
1346 free(tf_buf);