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-rw-r--r--include/char/char.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/char/char.h b/include/char/char.h
index d6a03513bf..0326b2a47b 100644
--- a/include/char/char.h
+++ b/include/char/char.h
@@ -153,8 +153,8 @@ void qemu_chr_fe_close(struct CharDriverState *chr);
void qemu_chr_fe_printf(CharDriverState *s, const char *fmt, ...)
GCC_FMT_ATTR(2, 3);
-guint qemu_chr_fe_add_watch(CharDriverState *s, GIOCondition cond,
- GIOFunc func, void *user_data);
+int qemu_chr_fe_add_watch(CharDriverState *s, GIOCondition cond,
+ GIOFunc func, void *user_data);
/**
* @qemu_chr_fe_write: