#include <signal.h>
#include <stdint.h>
#include <locale.h>
+#include <fcntl.h>
#include "fio.h"
#include "smalloc.h"
#include "os/os.h"
+#include "filelock.h"
/*
* Just expose an empty list, if the OS does not support disk util stats
}
}
+int fio_running_or_pending_io_threads(void)
+{
+ struct thread_data *td;
+ int i;
+
+ for_each_td(td, i) {
+ if (td->flags & TD_F_NOIO)
+ continue;
+ if (td->runstate < TD_EXITED)
+ return 1;
+ }
+
+ return 0;
+}
+
+void fio_set_fd_nonblocking(int fd, const char *who)
+{
+ int flags;
+
+ flags = fcntl(fd, F_GETFL);
+ if (flags < 0)
+ log_err("fio: %s failed to get file flags: %s\n", who, strerror(errno));
+ else {
+ flags |= O_NONBLOCK;
+ flags = fcntl(fd, F_SETFL, flags);
+ if (flags < 0)
+ log_err("fio: %s failed to get file flags: %s\n", who, strerror(errno));
+ }
+}
+
static int endian_check(void)
{
union {
sinit();
+ if (fio_filelock_init()) {
+ log_err("fio: failed initializing filelock subsys\n");
+ return 1;
+ }
+
/*
* We need locale for number printing, if it isn't set then just
* go with the US format.