all: drop fmem{cpy,set}

There is no need to explicity use the builtins. According to [1], GCC
will recognize mem{cpy,set} as built-in functions, unless the
corresponding -fno-builtin-* option is specified (which is not the case
for netsniff-ng).

[1] https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/ring_rx.c b/ring_rx.c
index 99f8da0..13c86b4 100644
--- a/ring_rx.c
+++ b/ring_rx.c
@@ -132,7 +132,7 @@ void destroy_rx_ring(int sock, struct ring *ring)
 	if (v3)
 		return;
 
-	fmemset(&ring->layout, 0, sizeof(ring->layout));
+	memset(&ring->layout, 0, sizeof(ring->layout));
 	ret = setsockopt(sock, SOL_PACKET, PACKET_RX_RING, &ring->layout,
 			 sizeof(ring->layout));
 	if (unlikely(ret))
@@ -218,7 +218,7 @@ void ring_rx_setup(struct ring *ring, int sock, size_t size, int ifindex,
 		   struct pollfd *poll, bool v3, bool jumbo_support,
 		   bool verbose, uint32_t fanout_group, uint32_t fanout_type)
 {
-	fmemset(ring, 0, sizeof(*ring));
+	memset(ring, 0, sizeof(*ring));
 	setup_rx_ring_layout(sock, ring, size, jumbo_support, v3);
 	create_rx_ring(sock, ring, verbose);
 	mmap_ring_generic(sock, ring);