Changed every global variable to explicit variables

1 files changed, 11 insertions, 11 deletions

diff --git a/cpu.c b/cpu.c
index 0d53461..9573f96 100644
--- a/cpu.c
+++ b/cpu.c
@@ -2,37 +2,37 @@
 #include "block.h"
 #define ICON_CPU "  "
 FILE *proc_stat;
-int stat[8], cpu_delay = 6;
-double prev_idle, prev_total, total, idle, usage_p;
-char usage_str[11];
+int cpu_stat[8], cpu_delay = 6;
+char cpu_str[11];
 void cpu(void) {
 	if (cpu_delay++ < 6) goto show_stat;
 	else cpu_delay = 0;
+	double prev_idle, prev_total, total, idle, usage_p;
 	prev_idle = idle;
 	prev_total = total;
 	if (!proc_stat) proc_stat = fopen("/proc/stat","r");
 	if (proc_stat) {
 		int c, i;
 		fseek(proc_stat,5,0);
-		for (i = 0;i < 8;i++) stat[i] = 0;
+		for (i = 0;i < 8;i++) cpu_stat[i] = 0;
 		for (i = 0; i < 8;) {
 			c = fgetc(proc_stat);
 			if (c != ' ')
-				stat[i] = 10 * stat[i] + (c - '0');
+				cpu_stat[i] = 10 * cpu_stat[i] + (c - '0');
 			else i++;
 		}
-		total = stat[0]+stat[1]+stat[2];
-		idle = stat[3]+stat[4];
-		total += stat[5]+stat[6]+stat[7];
+		total = cpu_stat[0]+cpu_stat[1]+cpu_stat[2];
+		idle = cpu_stat[3]+cpu_stat[4];
+		total += cpu_stat[5]+cpu_stat[6]+cpu_stat[7];
 	}
 	usage_p = (idle + total) - (prev_idle + prev_total);
 	usage_p -= (idle - prev_idle);
 	usage_p *= 100;
 	usage_p /= (idle + total) - (prev_idle + prev_total);
-	snprintf(usage_str,11,ICON_CPU"%02.2f%%",usage_p);
+	snprintf(cpu_str,11,ICON_CPU"%02.2f%%",usage_p);
 show_stat:
 	if (usage_p < 60)
-		block(usage_str,"#222222","#acae3299","#acae3299");
+		block(cpu_str,"#222222","#acae3299","#acae3299");
 	else
-		block(usage_str,"#222222","#ea544399","#ea544399");
+		block(cpu_str,"#222222","#ea544399","#ea544399");
 }