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wmppp.app: Reduce scope of several variables.

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Fixes several "(style) The scope of the variable 'p' can be reduced" found
by cppcheck.
This commit is contained in:
Doug Torrance 2015-05-19 22:30:58 -05:00 committed by Carlos R. Mafra
parent 6b8351219c
commit 8d3011886d
1 changed files with 10 additions and 6 deletions
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16
wmppp.app/wmppp.c
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@ -375,13 +375,12 @@ void wmppp_routine(int argc, char **argv) {
{ NULL, NULL } { NULL, NULL }
}; };
int i,j; int j;
int but_stat; int but_stat;
long starttime; long starttime;
long currenttime; long currenttime;
long lasttime;
long waittime; long waittime;
long ppptime; long ppptime;
int hour,minute; int hour,minute;
@ -450,6 +449,9 @@ void wmppp_routine(int argc, char **argv) {
/* wmppp main loop */ /* wmppp main loop */
while (1) { while (1) {
int i;
long lasttime;
lasttime = currenttime; lasttime = currenttime;
currenttime = time(0); currenttime = time(0);
/* Check if any child has left the playground */ /* Check if any child has left the playground */
@ -688,12 +690,12 @@ int get_statistics(char *devname, long *ip, long *op, long *is, long *os) {
int stillonline(char *ifs) { int stillonline(char *ifs) {
FILE *fp; FILE *fp;
char temp[128];
int i; int i;
i = 0; i = 0;
fp = fopen("/proc/net/route", "r"); fp = fopen("/proc/net/route", "r");
if (fp) { if (fp) {
char temp[128];
while (fgets(temp, 128, fp)) { while (fgets(temp, 128, fp)) {
if (strstr(temp, ifs)) { if (strstr(temp, ifs)) {
i = 1; /* Line is alive */ i = 1; /* Line is alive */
@ -793,14 +795,16 @@ void PrintLittle(int i, int *k) {
void DrawSpeedInd(char *speed_action) { void DrawSpeedInd(char *speed_action) {
int linespeed, i, k; int k;
FILE *fp; FILE *fp;
char *p;
char temp[128];
fp = popen(speed_action, "r"); fp = popen(speed_action, "r");
if (fp) { if (fp) {
char *p;
char temp[128];
int i, linespeed;
linespeed = 0; linespeed = 0;
while (fgets(temp, 128, fp)) while (fgets(temp, 128, fp))