log: fix bad < 0 check for unsigned

[fio.git] / io_u_queue.h

diff --git a/io_u_queue.h b/io_u_queue.h
index 118e59342b5da4bd814be51aa7f561d519603838..b5b8d2faf3d9ae76cc5ae6a102b6785af47dd5c5 100644 (file)
--- a/io_u_queue.h
+++ b/io_u_queue.h
@@ -2,6 +2,7 @@
 #define FIO_IO_U_QUEUE
 
 #include <assert.h>
+#include "lib/types.h"
 
 struct io_u;
 
@@ -42,7 +43,7 @@ static inline int io_u_qempty(const struct io_u_queue *q)
 #define io_u_qiter(q, io_u, i) \
        for (i = 0; i < (q)->nr && (io_u = (q)->io_us[i]); i++)
 
-int io_u_qinit(struct io_u_queue *q, unsigned int nr);
+bool io_u_qinit(struct io_u_queue *q, unsigned int nr);
 void io_u_qexit(struct io_u_queue *q);
 
 struct io_u_ring {
@@ -52,7 +53,7 @@ struct io_u_ring {
        struct io_u **ring;
 };
 
-int io_u_rinit(struct io_u_ring *ring, unsigned int nr);
+bool io_u_rinit(struct io_u_ring *ring, unsigned int nr);
 void io_u_rexit(struct io_u_ring *ring);
 
 static inline void io_u_rpush(struct io_u_ring *r, struct io_u *io_u)