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ss: make local variables static

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Several variables only used in this code.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Stephen Hemminger 2018-11-15 14:36:33 -08:00
parent a38fadf401
commit 3f7bd0fd90
1 changed files with 14 additions and 14 deletions
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28
misc/ss.c
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@ -96,20 +96,20 @@ static int security_get_initial_context(char *name, char **context)
} }
#endif #endif
int resolve_services = 1; static int resolve_services = 1;
int preferred_family = AF_UNSPEC; int preferred_family = AF_UNSPEC;
int show_options; static int show_options;
int show_details; int show_details;
int show_users; static int show_users;
int show_mem; static int show_mem;
int show_tcpinfo; static int show_tcpinfo;
int show_bpf; static int show_bpf;
int show_proc_ctx; static int show_proc_ctx;
int show_sock_ctx; static int show_sock_ctx;
int show_header = 1; static int show_header = 1;
int follow_events; static int follow_events;
int sctp_ino; static int sctp_ino;
int show_tipcinfo; static int show_tipcinfo;
enum col_id { enum col_id {
COL_NETID, COL_NETID,
@ -494,7 +494,7 @@ struct user_ent {
}; };
#define USER_ENT_HASH_SIZE 256 #define USER_ENT_HASH_SIZE 256
struct user_ent *user_ent_hash[USER_ENT_HASH_SIZE]; static struct user_ent *user_ent_hash[USER_ENT_HASH_SIZE];
static int user_ent_hashfn(unsigned int ino) static int user_ent_hashfn(unsigned int ino)
{ {
@ -1404,7 +1404,7 @@ struct scache {
const char *proto; const char *proto;
}; };
struct scache *rlist; static struct scache *rlist;
static void init_service_resolver(void) static void init_service_resolver(void)
{ {