debug: make debug=io readable with multiple threads

[fio.git] / log.h

diff --git a/log.h b/log.h
index 66546c446c397f19bb2d13fad09d292305220c1b..8163f97753061492a6ce6be00043dcd3c382c9c8 100644 (file)
--- a/log.h
+++ b/log.h
@@ -13,6 +13,7 @@ extern size_t log_err(const char *format, ...) __attribute__ ((__format__ (__pri
 extern size_t log_info(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
 extern size_t __log_buf(struct buf_output *, const char *format, ...) __attribute__ ((__format__ (__printf__, 2, 3)));
 extern size_t log_valist(const char *str, va_list);
+extern void log_prevalist(int type, const char *str, va_list);
 extern size_t log_info_buf(const char *buf, size_t len);
 extern int log_info_flush(void);