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| author |   Joe Perches <joe@perches.com> | 2013-10-18 13:48:24 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-10-19 19:12:11 -0400 |
| commit | 7e58487b8cf5871d2a0fa03892dbd4b3a620d07f (patch) | |
| tree | 2cd2e2e7e8732a23628872b1fc1779d86c39b0b5 /net/ipv4/udp_impl.h | |
| parent | net: dccp: Remove extern from function prototypes (diff) | |
| download | linux-dev-7e58487b8cf5871d2a0fa03892dbd4b3a620d07f.tar.xz linux-dev-7e58487b8cf5871d2a0fa03892dbd4b3a620d07f.zip | |
net: ipv4/ipv6: Remove extern from function prototypes
There are a mix of function prototypes with and without extern
in the kernel sources. Standardize on not using extern for
function prototypes.
Function prototypes don't need to be written with extern.
extern is assumed by the compiler. Its use is as unnecessary as
using auto to declare automatic/local variables in a block.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp_impl.h')
| -rw-r--r-- | net/ipv4/udp_impl.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/net/ipv4/udp_impl.h b/net/ipv4/udp_impl.h index 5a681e298b90..f3c27899f62b 100644 --- a/net/ipv4/udp_impl.h +++ b/net/ipv4/udp_impl.h @@ -5,30 +5,30 @@ #include <net/protocol.h> #include <net/inet_common.h> -extern int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int ); -extern void __udp4_lib_err(struct sk_buff *, u32, struct udp_table *); +int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int); +void __udp4_lib_err(struct sk_buff *, u32, struct udp_table *); -extern int udp_v4_get_port(struct sock *sk, unsigned short snum); +int udp_v4_get_port(struct sock *sk, unsigned short snum); -extern int udp_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen); -extern int udp_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); +int udp_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int udp_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); #ifdef CONFIG_COMPAT -extern int compat_udp_setsockopt(struct sock *sk, int level, int optname, - char __user *optval, unsigned int optlen); -extern int compat_udp_getsockopt(struct sock *sk, int level, int optname, - char __user *optval, int __user *optlen); +int compat_udp_setsockopt(struct sock *sk, int level, int optname, + char __user *optval, unsigned int optlen); +int compat_udp_getsockopt(struct sock *sk, int level, int optname, + char __user *optval, int __user *optlen); #endif -extern int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int noblock, int flags, int *addr_len); -extern int udp_sendpage(struct sock *sk, struct page *page, int offset, - size_t size, int flags); -extern int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); -extern void udp_destroy_sock(struct sock *sk); +int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len, int noblock, int flags, int *addr_len); +int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, + int flags); +int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); +void udp_destroy_sock(struct sock *sk); #ifdef CONFIG_PROC_FS -extern int udp4_seq_show(struct seq_file *seq, void *v); +int udp4_seq_show(struct seq_file *seq, void *v); #endif #endif /* _UDP4_IMPL_H */ |