remove unnecessary extern
No need for extern on function prototypes.
This commit is contained in:
Stephen Hemminger
parent
a02371fb38
commit
892e21248c
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@ -19,7 +19,7 @@ static inline void *dlopen(const char *file, int flag)
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return NULL;
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}
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extern void *_dlsym(const char *sym);
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void *_dlsym(const char *sym);
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static inline void *dlsym(void *handle, const char *sym)
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{
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if (handle != _FAKE_DLFCN_HDL)
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@ -26,20 +26,20 @@ struct rtnl_handle
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extern int rcvbuf;
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extern int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions)
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int rtnl_open(struct rtnl_handle *rth, unsigned subscriptions)
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__attribute__((warn_unused_result));
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extern int rtnl_open_byproto(struct rtnl_handle *rth, unsigned subscriptions,
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int rtnl_open_byproto(struct rtnl_handle *rth, unsigned subscriptions,
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int protocol)
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__attribute__((warn_unused_result));
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extern void rtnl_close(struct rtnl_handle *rth);
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extern int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type)
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void rtnl_close(struct rtnl_handle *rth);
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int rtnl_wilddump_request(struct rtnl_handle *rth, int fam, int type)
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__attribute__((warn_unused_result));
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extern int rtnl_wilddump_req_filter(struct rtnl_handle *rth, int fam, int type,
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int rtnl_wilddump_req_filter(struct rtnl_handle *rth, int fam, int type,
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__u32 filt_mask)
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__attribute__((warn_unused_result));
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extern int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req,
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int rtnl_dump_request(struct rtnl_handle *rth, int type, void *req,
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int len)
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__attribute__((warn_unused_result));
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@ -60,40 +60,43 @@ struct rtnl_dump_filter_arg
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void *arg1;
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};
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extern int rtnl_dump_filter_l(struct rtnl_handle *rth,
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int rtnl_dump_filter_l(struct rtnl_handle *rth,
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const struct rtnl_dump_filter_arg *arg);
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extern int rtnl_dump_filter(struct rtnl_handle *rth, rtnl_filter_t filter,
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void *arg);
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extern int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
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struct nlmsghdr *answer, size_t len)
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int rtnl_dump_filter(struct rtnl_handle *rth, rtnl_filter_t filter, void *arg);
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int rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
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struct nlmsghdr *answer, size_t len)
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__attribute__((warn_unused_result));
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extern int rtnl_send(struct rtnl_handle *rth, const void *buf, int)
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int rtnl_send(struct rtnl_handle *rth, const void *buf, int)
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__attribute__((warn_unused_result));
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extern int rtnl_send_check(struct rtnl_handle *rth, const void *buf, int)
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int rtnl_send_check(struct rtnl_handle *rth, const void *buf, int)
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__attribute__((warn_unused_result));
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extern int addattr(struct nlmsghdr *n, int maxlen, int type);
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extern int addattr8(struct nlmsghdr *n, int maxlen, int type, __u8 data);
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extern int addattr16(struct nlmsghdr *n, int maxlen, int type, __u16 data);
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extern int addattr32(struct nlmsghdr *n, int maxlen, int type, __u32 data);
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extern int addattr64(struct nlmsghdr *n, int maxlen, int type, __u64 data);
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extern int addattrstrz(struct nlmsghdr *n, int maxlen, int type, const char *data);
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int addattr(struct nlmsghdr *n, int maxlen, int type);
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int addattr8(struct nlmsghdr *n, int maxlen, int type, __u8 data);
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int addattr16(struct nlmsghdr *n, int maxlen, int type, __u16 data);
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int addattr32(struct nlmsghdr *n, int maxlen, int type, __u32 data);
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int addattr64(struct nlmsghdr *n, int maxlen, int type, __u64 data);
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int addattrstrz(struct nlmsghdr *n, int maxlen, int type, const char *data);
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extern int addattr_l(struct nlmsghdr *n, int maxlen, int type, const void *data, int alen);
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extern int addraw_l(struct nlmsghdr *n, int maxlen, const void *data, int len);
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extern struct rtattr *addattr_nest(struct nlmsghdr *n, int maxlen, int type);
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extern int addattr_nest_end(struct nlmsghdr *n, struct rtattr *nest);
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extern struct rtattr *addattr_nest_compat(struct nlmsghdr *n, int maxlen, int type, const void *data, int len);
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extern int addattr_nest_compat_end(struct nlmsghdr *n, struct rtattr *nest);
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extern int rta_addattr32(struct rtattr *rta, int maxlen, int type, __u32 data);
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extern int rta_addattr_l(struct rtattr *rta, int maxlen, int type, const void *data, int alen);
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int addattr_l(struct nlmsghdr *n, int maxlen, int type,
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const void *data, int alen);
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int addraw_l(struct nlmsghdr *n, int maxlen, const void *data, int len);
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struct rtattr *addattr_nest(struct nlmsghdr *n, int maxlen, int type);
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int addattr_nest_end(struct nlmsghdr *n, struct rtattr *nest);
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struct rtattr *addattr_nest_compat(struct nlmsghdr *n, int maxlen, int type,
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const void *data, int len);
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int addattr_nest_compat_end(struct nlmsghdr *n, struct rtattr *nest);
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int rta_addattr32(struct rtattr *rta, int maxlen, int type, __u32 data);
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int rta_addattr_l(struct rtattr *rta, int maxlen, int type,
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const void *data, int alen);
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extern int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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extern int parse_rtattr_flags(struct rtattr *tb[], int max, struct rtattr *rta,
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int parse_rtattr(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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int parse_rtattr_flags(struct rtattr *tb[], int max, struct rtattr *rta,
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int len, unsigned short flags);
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extern int parse_rtattr_byindex(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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extern struct rtattr *parse_rtattr_one(int type, struct rtattr *rta, int len);
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extern int __parse_rtattr_nested_compat(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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int parse_rtattr_byindex(struct rtattr *tb[], int max,
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struct rtattr *rta, int len);
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struct rtattr *parse_rtattr_one(int type, struct rtattr *rta, int len);
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int __parse_rtattr_nested_compat(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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#define parse_rtattr_nested(tb, max, rta) \
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(parse_rtattr((tb), (max), RTA_DATA(rta), RTA_PAYLOAD(rta)))
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@ -128,11 +131,11 @@ static inline const char *rta_getattr_str(const struct rtattr *rta)
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return (const char *)RTA_DATA(rta);
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}
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extern int rtnl_listen_all_nsid(struct rtnl_handle *);
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extern int rtnl_listen(struct rtnl_handle *, rtnl_listen_filter_t handler,
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void *jarg);
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extern int rtnl_from_file(FILE *, rtnl_listen_filter_t handler,
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void *jarg);
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int rtnl_listen_all_nsid(struct rtnl_handle *);
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int rtnl_listen(struct rtnl_handle *, rtnl_listen_filter_t handler,
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void *jarg);
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int rtnl_from_file(FILE *, rtnl_listen_filter_t handler,
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void *jarg);
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#define NLMSG_TAIL(nmsg) \
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((struct rtattr *) (((void *) (nmsg)) + NLMSG_ALIGN((nmsg)->nlmsg_len)))
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@ -1,15 +1,15 @@
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#ifndef __LL_MAP_H__
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#define __LL_MAP_H__ 1
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extern int ll_remember_index(const struct sockaddr_nl *who,
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struct nlmsghdr *n, void *arg);
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int ll_remember_index(const struct sockaddr_nl *who,
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struct nlmsghdr *n, void *arg);
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extern void ll_init_map(struct rtnl_handle *rth);
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extern unsigned ll_name_to_index(const char *name);
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extern const char *ll_index_to_name(unsigned idx);
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extern const char *ll_idx_n2a(unsigned idx, char *buf);
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extern int ll_index_to_type(unsigned idx);
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extern int ll_index_to_flags(unsigned idx);
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extern unsigned namehash(const char *str);
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void ll_init_map(struct rtnl_handle *rth);
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unsigned ll_name_to_index(const char *name);
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const char *ll_index_to_name(unsigned idx);
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const char *ll_idx_n2a(unsigned idx, char *buf);
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int ll_index_to_type(unsigned idx);
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int ll_index_to_flags(unsigned idx);
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unsigned namehash(const char *str);
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#endif /* __LL_MAP_H__ */
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@ -43,9 +43,9 @@ static inline int setns(int fd, int nstype)
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}
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#endif /* HAVE_SETNS */
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extern int netns_switch(char *netns);
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extern int netns_get_fd(const char *netns);
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extern int netns_foreach(int (*func)(char *nsname, void *arg), void *arg);
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int netns_switch(char *netns);
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int netns_get_fd(const char *netns);
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int netns_foreach(int (*func)(char *nsname, void *arg), void *arg);
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struct netns_func {
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int (*func)(char *nsname, void *arg);
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@ -42,7 +42,7 @@ extern bool do_all;
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#define SPRINT_BSIZE 64
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#define SPRINT_BUF(x) char x[SPRINT_BSIZE]
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extern void incomplete_command(void) __attribute__((noreturn));
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void incomplete_command(void) __attribute__((noreturn));
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#define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0)
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#define NEXT_ARG_OK() (argc - 1 > 0)
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@ -85,47 +85,47 @@ struct ipx_addr {
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/* Maximum number of labels the mpls helpers support */
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#define MPLS_MAX_LABELS 8
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extern __u32 get_addr32(const char *name);
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extern int get_addr_1(inet_prefix *dst, const char *arg, int family);
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extern int get_prefix_1(inet_prefix *dst, char *arg, int family);
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extern int get_addr(inet_prefix *dst, const char *arg, int family);
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extern int get_prefix(inet_prefix *dst, char *arg, int family);
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extern int mask2bits(__u32 netmask);
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__u32 get_addr32(const char *name);
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int get_addr_1(inet_prefix *dst, const char *arg, int family);
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int get_prefix_1(inet_prefix *dst, char *arg, int family);
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int get_addr(inet_prefix *dst, const char *arg, int family);
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int get_prefix(inet_prefix *dst, char *arg, int family);
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int mask2bits(__u32 netmask);
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extern int get_integer(int *val, const char *arg, int base);
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extern int get_unsigned(unsigned *val, const char *arg, int base);
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extern int get_time_rtt(unsigned *val, const char *arg, int *raw);
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int get_integer(int *val, const char *arg, int base);
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int get_unsigned(unsigned *val, const char *arg, int base);
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int get_time_rtt(unsigned *val, const char *arg, int *raw);
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#define get_byte get_u8
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#define get_ushort get_u16
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#define get_short get_s16
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extern int get_u64(__u64 *val, const char *arg, int base);
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extern int get_u32(__u32 *val, const char *arg, int base);
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extern int get_s32(__s32 *val, const char *arg, int base);
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extern int get_u16(__u16 *val, const char *arg, int base);
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extern int get_s16(__s16 *val, const char *arg, int base);
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extern int get_u8(__u8 *val, const char *arg, int base);
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extern int get_s8(__s8 *val, const char *arg, int base);
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int get_u64(__u64 *val, const char *arg, int base);
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int get_u32(__u32 *val, const char *arg, int base);
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int get_s32(__s32 *val, const char *arg, int base);
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int get_u16(__u16 *val, const char *arg, int base);
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int get_s16(__s16 *val, const char *arg, int base);
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int get_u8(__u8 *val, const char *arg, int base);
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int get_s8(__s8 *val, const char *arg, int base);
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extern char* hexstring_n2a(const __u8 *str, int len, char *buf, int blen);
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extern __u8* hexstring_a2n(const char *str, __u8 *buf, int blen);
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char* hexstring_n2a(const __u8 *str, int len, char *buf, int blen);
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__u8* hexstring_a2n(const char *str, __u8 *buf, int blen);
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extern int af_bit_len(int af);
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extern int af_byte_len(int af);
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int af_bit_len(int af);
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int af_byte_len(int af);
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extern const char *format_host(int af, int len, const void *addr,
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const char *format_host(int af, int len, const void *addr,
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char *buf, int buflen);
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extern const char *rt_addr_n2a(int af, int len, const void *addr,
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const char *rt_addr_n2a(int af, int len, const void *addr,
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char *buf, int buflen);
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extern int read_family(const char *name);
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extern const char *family_name(int family);
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int read_family(const char *name);
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const char *family_name(int family);
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void missarg(const char *) __attribute__((noreturn));
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void invarg(const char *, const char *) __attribute__((noreturn));
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void duparg(const char *, const char *) __attribute__((noreturn));
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void duparg2(const char *, const char *) __attribute__((noreturn));
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int matches(const char *arg, const char *pattern);
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extern int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);
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int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);
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const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
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int dnet_pton(int af, const char *src, void *addr);
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@ -137,7 +137,7 @@ const char *mpls_ntop(int af, const void *addr, char *str, size_t len);
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int mpls_pton(int af, const char *src, void *addr);
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extern int __iproute2_hz_internal;
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extern int __get_hz(void);
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__get_hz(void);
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static __inline__ int get_hz(void)
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{
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@ -147,7 +147,7 @@ static __inline__ int get_hz(void)
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}
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extern int __iproute2_user_hz_internal;
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extern int __get_user_hz(void);
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int __get_user_hz(void);
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static __inline__ int get_user_hz(void)
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{
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@ -191,16 +191,16 @@ void print_nlmsg_timestamp(FILE *fp, const struct nlmsghdr *n);
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#endif
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extern int cmdlineno;
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extern ssize_t getcmdline(char **line, size_t *len, FILE *in);
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extern int makeargs(char *line, char *argv[], int maxargs);
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extern int inet_get_addr(const char *src, __u32 *dst, struct in6_addr *dst6);
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ssize_t getcmdline(char **line, size_t *len, FILE *in);
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int makeargs(char *line, char *argv[], int maxargs);
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int inet_get_addr(const char *src, __u32 *dst, struct in6_addr *dst6);
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struct iplink_req;
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int iplink_parse(int argc, char **argv, struct iplink_req *req,
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char **name, char **type, char **link, char **dev,
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int *group, int *index);
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extern int do_each_netns(int (*func)(char *nsname, void *arg), void *arg,
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int do_each_netns(int (*func)(char *nsname, void *arg), void *arg,
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bool show_label);
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char *int_to_str(int val, char *buf);
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