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ss: make local variables static
Several variables only used in this code. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
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parent
a38fadf401
commit
3f7bd0fd90
28
misc/ss.c
28
misc/ss.c
@ -96,20 +96,20 @@ static int security_get_initial_context(char *name, char **context)
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}
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#endif
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int resolve_services = 1;
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static int resolve_services = 1;
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int preferred_family = AF_UNSPEC;
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int show_options;
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static int show_options;
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int show_details;
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int show_users;
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int show_mem;
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int show_tcpinfo;
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int show_bpf;
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int show_proc_ctx;
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int show_sock_ctx;
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int show_header = 1;
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int follow_events;
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int sctp_ino;
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int show_tipcinfo;
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static int show_users;
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static int show_mem;
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static int show_tcpinfo;
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static int show_bpf;
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static int show_proc_ctx;
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static int show_sock_ctx;
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static int show_header = 1;
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static int follow_events;
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static int sctp_ino;
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static int show_tipcinfo;
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enum col_id {
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COL_NETID,
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@ -494,7 +494,7 @@ struct user_ent {
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};
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#define USER_ENT_HASH_SIZE 256
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struct user_ent *user_ent_hash[USER_ENT_HASH_SIZE];
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static struct user_ent *user_ent_hash[USER_ENT_HASH_SIZE];
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static int user_ent_hashfn(unsigned int ino)
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{
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@ -1404,7 +1404,7 @@ struct scache {
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const char *proto;
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};
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struct scache *rlist;
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static struct scache *rlist;
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static void init_service_resolver(void)
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{
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