return 1;
}
-static int pre_read_file(struct thread_data *td, struct fio_file *f)
+static bool pre_read_file(struct thread_data *td, struct fio_file *f)
{
- int ret = 0, r, did_open = 0, old_runstate;
+ int r, did_open = 0, old_runstate;
unsigned long long left;
unsigned int bs;
+ bool ret = true;
char *b;
if (td_ioengine_flagged(td, FIO_PIPEIO) ||
td_ioengine_flagged(td, FIO_NOIO))
- return 0;
+ return true;
if (f->filetype == FIO_TYPE_CHAR)
- return 0;
+ return true;
if (!fio_file_open(f)) {
if (td->io_ops->open_file(td, f)) {
log_err("fio: cannot pre-read, failed to open file\n");
- return 1;
+ return false;
}
did_open = 1;
}
b = malloc(bs);
if (!b) {
td_verror(td, errno, "malloc");
- ret = 1;
+ ret = false;
goto error;
}
memset(b, 0, bs);
if (lseek(f->fd, f->file_offset, SEEK_SET) < 0) {
td_verror(td, errno, "lseek");
log_err("fio: failed to lseek pre-read file\n");
- ret = 1;
+ ret = false;
goto error;
}
return 1;
}
-int pre_read_files(struct thread_data *td)
+bool pre_read_files(struct thread_data *td)
{
struct fio_file *f;
unsigned int i;
dprint(FD_FILE, "pre_read files\n");
for_each_file(td, f, i) {
- if (pre_read_file(td, f))
- return -1;
+ if (!pre_read_file(td, f))
+ return false;
}
- return 0;
+ return true;
}
static int __init_rand_distribution(struct thread_data *td, struct fio_file *f)