64 static void read_state(struct state *s);
65 static int read_meminfo(struct state *s);
66 static int read_stat(struct state *s);
67 static int read_vmstat(struct state *s);
73     struct state s[2];  in vmstat_main()  local
121     read_state(&s[1 - toggle]);  in vmstat_main()
124         read_state(&s[toggle]);  in vmstat_main()
130         print_line(&s[1 - toggle], &s[toggle]);  in vmstat_main()
137 static void read_state(struct state *s) {  in read_state()  argument
140     error = read_meminfo(s);  in read_state()
146     error = read_stat(s);  in read_state()
152     error = read_vmstat(s);  in read_state()
159 static int read_meminfo(struct state *s) {  in read_meminfo()  argument
166         sscanf(line, "MemFree: %ld kB", &s->mem_free);  in read_meminfo()
167         sscanf(line, "AnonPages: %ld kB", &s->mem_anon);  in read_meminfo()
168         sscanf(line, "Mapped: %ld kB", &s->mem_mapped);  in read_meminfo()
169         sscanf(line, "Slab: %ld kB", &s->mem_slab);  in read_meminfo()
177 static int read_stat(struct state *s) {  in read_stat()  argument
186                 &s->cpu_us, &s->cpu_ni, &s->cpu_sy, &s->cpu_id, &s->cpu_wa,  in read_stat()
187                 &s->cpu_ir, &s->cpu_si);  in read_stat()
189         sscanf(line, "intr %ld", &s->sys_in);  in read_stat()
190         sscanf(line, "ctxt %ld", &s->sys_cs);  in read_stat()
191         sscanf(line, "procs_running %ld", &s->procs_r);  in read_stat()
192         sscanf(line, "procs_blocked %ld", &s->procs_b);  in read_stat()
200 static int read_vmstat(struct state *s) {  in read_vmstat()  argument
207         sscanf(line, "pgmajfault %ld", &s->sys_flt);  in read_vmstat()