X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=fio.h;h=9f5201b657ec219f078fde8c5a1a39354e84d88c;hb=08e26e3579fdae51cc9aafc71a80c638563bf2cd;hp=5bb5569584cc289d49bb9afd9831ba05bd98d0ee;hpb=6043c5790f9978814ec25e3ea8f4d574daf6266e;p=fio.git

diff --git a/fio.h b/fio.h
index 5bb55695..9f5201b6 100644
--- a/fio.h
+++ b/fio.h
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "list.h"
 #include "md5.h"
@@ -347,7 +348,6 @@ struct thread_data {
 #define td_verror(td, err)	__td_verror((td), (err), strerror((err)))
 #define td_vmsg(td, err, msg)	__td_verror((td), (err), (msg))
 
-extern int rate_quit;
 extern int exitall_on_terminate;
 extern int thread_number;
 extern int shm_id;
@@ -355,7 +355,7 @@ extern int groupid;
 extern int terse_output;
 extern FILE *f_out;
 extern FILE *f_err;
-extern char *fio_inst_prefix;
+extern const char *fio_inst_prefix;
 extern int temp_stall_ts;
 
 extern struct thread_data *threads;
@@ -565,6 +565,7 @@ static inline void fio_sem_up(volatile int *sem)
 	} while (0)
 
 struct ioengine_ops {
+	struct list_head list;
 	char name[16];
 	int version;
 	int flags;
@@ -583,12 +584,16 @@ struct ioengine_ops {
 #define FIO_IOOPS_VERSION	3
 
 extern struct ioengine_ops *load_ioengine(struct thread_data *, const char *);
+extern int register_ioengine(struct ioengine_ops *);
+extern void unregister_ioengine(struct ioengine_ops *);
 extern void close_ioengine(struct thread_data *);
 
 /*
  * Mark unused variables passed to ops functions as unused, to silence gcc
  */
 #define fio_unused	__attribute((__unused__))
+#define fio_init	__attribute__((constructor))
+#define fio_exit	__attribute__((destructor))
 
 #define for_each_td(td, i)	\
 	for ((i) = 0, (td) = &threads[0]; (i) < (int) thread_number; (i)++, (td)++)