From 34a3a855c4335f2a388f0184ec868b1cbfe326c5 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Tue, 5 Jun 2018 13:37:56 -0600
Subject: [PATCH] log: fix signedness issue

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 log.c   | 10 +++++-----
 log.h   |  4 ++--
 parse.c |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/log.c b/log.c
index 46e5034e..6c36813d 100644
--- a/log.c
+++ b/log.c
@@ -15,7 +15,7 @@ size_t log_info_buf(const char *buf, size_t len)
 		return 0;
 
 	if (is_backend) {
-		size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
+		ssize_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
 		if (ret != -1)
 			return ret;
 	}
@@ -65,10 +65,10 @@ void log_prevalist(int type, const char *fmt, va_list args)
 	free(buf2);
 }
 
-size_t log_info(const char *format, ...)
+ssize_t log_info(const char *format, ...)
 {
 	va_list args;
-	size_t ret;
+	ssize_t ret;
 
 	va_start(args, format);
 	ret = log_valist(format, args);
@@ -102,9 +102,9 @@ int log_info_flush(void)
 	return fflush(f_out);
 }
 
-size_t log_err(const char *format, ...)
+ssize_t log_err(const char *format, ...)
 {
-	size_t ret;
+	ssize_t ret;
 	int len;
 	char *buffer;
 	va_list args;
diff --git a/log.h b/log.h
index 8163f977..b50d4484 100644
--- a/log.h
+++ b/log.h
@@ -9,8 +9,8 @@
 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);
diff --git a/parse.c b/parse.c
index 9685f1ea..6261fca2 100644
--- a/parse.c
+++ b/parse.c
@@ -69,7 +69,7 @@ static void posval_sort(const struct fio_option *o, struct value_pair *vpmap)
 }
 
 static void show_option_range(const struct fio_option *o,
-			      size_t (*logger)(const char *format, ...))
+			      ssize_t (*logger)(const char *format, ...))
 {
 	if (o->type == FIO_OPT_FLOAT_LIST) {
 		const char *sep = "";
@@ -132,7 +132,7 @@ static void show_option_help(const struct fio_option *o, int is_err)
 		"deprecated",
 		"unsupported",
 	};
-	size_t (*logger)(const char *format, ...);
+	ssize_t (*logger)(const char *format, ...);
 
 	if (is_err)
 		logger = log_err;
-- 
2.25.1