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-rw-r--r--backend/epsonds-net.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/epsonds-net.h b/backend/epsonds-net.h
index f7b173e..107301b 100644
--- a/backend/epsonds-net.h
+++ b/backend/epsonds-net.h
@@ -4,9 +4,9 @@
#include <sys/types.h>
#include "../include/sane/sane.h"
-extern int epsonds_net_read(struct epsonds_scanner *s, unsigned char *buf, ssize_t buf_size,
+extern ssize_t epsonds_net_read(struct epsonds_scanner *s, unsigned char *buf, ssize_t buf_size,
SANE_Status *status);
-extern int epsonds_net_write(struct epsonds_scanner *s, unsigned int cmd, const unsigned char *buf,
+extern size_t epsonds_net_write(struct epsonds_scanner *s, unsigned int cmd, const unsigned char *buf,
size_t buf_size, size_t reply_len,
SANE_Status *status);
extern SANE_Status epsonds_net_lock(struct epsonds_scanner *s);