Fixes
route.c:45:2: error: ignoring return value of 'write', declared with attribute
warn_unused_result [-Werror=unused-result]
| write(fd, "-1", 2);
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Khem Raj <raj.k...@gmail.com>
---
route.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/route.c b/route.c
index c552d1f..fc5c31e 100644
--- a/route.c
+++ b/route.c
@@ -42,7 +42,8 @@ static void rtnl_flush(void)
if (fd < 0)
return;
- write(fd, "-1", 2);
+ if (write(fd, "-1", 2) < 0 )
+ perror("write");
close(fd);
}
--
2.13.1
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