X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=log.h;h=562f3f42027064898829202025c54ea9047170a4;hb=9f671d87a2153273b2bd0f1be3a63b8f2fd644d9;hp=8163f97753061492a6ce6be00043dcd3c382c9c8;hpb=e5f9a813ea5ea001c5612bccb587ebd960b36212;p=fio.git

diff --git a/log.h b/log.h
index 8163f977..562f3f42 100644
--- a/log.h
+++ b/log.h
@@ -3,14 +3,15 @@
 
 #include <stdio.h>
 #include <stdarg.h>
+#include <unistd.h>
 
 #include "lib/output_buffer.h"
 
 extern FILE *f_out;
 extern FILE *f_err;
 
-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 ssize_t log_err(const char *format, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
+extern ssize_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);