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zhangyang-variable-monitor/testcase/helloworld.c
2023-11-27 21:01:02 -05:00

38 lines
719 B
C

#include "../source/uapi/monitor_user.h"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#define NUM_VARS 2049
int main() {
int i = 0;
int temps[NUM_VARS] = {0};
watch_arg watch_args[NUM_VARS] = {0};
cancel_watch();
for (i = 0; i < NUM_VARS; i++) {
temps[i] = 100;
char name[20];
snprintf(name, sizeof(name), "temp%d", i);
// 拷贝字符串
strncpy(watch_args[i].name, name, (MAX_NAME_LEN + 1));
START_WATCH_INT(name, &temps[i], (110 + i));
}
while (temps[NUM_VARS - 1] < 205) {
for (i = 0; i < NUM_VARS; i++) {
temps[i]++;
}
printf("Value of variable %d: %d", i, temps[0]);
printf("\n");
sleep(1);
}
cancel_watch();
return 0;
}