X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=log.h;h=8163f97753061492a6ce6be00043dcd3c382c9c8;hp=e5093139f0c24e1e061fb638d898aa8d79869e60;hb=43864deb3b4e24d5570ee4cb16cb626e94ec0465;hpb=03a0825286c82d79b8d489faf33a76d50713474b

diff --git a/log.h b/log.h
index e5093139..8163f977 100644
--- a/log.h
+++ b/log.h
@@ -4,15 +4,29 @@
 #include <stdio.h>
 #include <stdarg.h>
 
+#include "lib/output_buffer.h"
+
 extern FILE *f_out;
 extern FILE *f_err;
 
-extern int log_err(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
-extern int log_info(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
-extern int log_valist(const char *str, va_list);
-extern int log_local_buf(const char *buf, size_t);
+extern size_t log_err(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
+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);
 
+#define log_buf(buf, format, args...)			\
+({							\
+	size_t __ret;					\
+	if ((buf) != NULL)				\
+		__ret = __log_buf(buf, format, ##args);	\
+	else						\
+		__ret = log_info(format, ##args);	\
+	__ret;						\
+})
+
 enum {
 	FIO_LOG_DEBUG	= 1,
 	FIO_LOG_INFO	= 2,