显示Android当前可用系统内存方法

16lz 2021-01-23

#include <sys/sysinfo.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/syscall.h>
#include <strings.h>

int main(int argc, char ** argv) {

    struct sysinfo si;
    int rc;

    bzero(&si, sizeof(struct sysinfo));
    rc = syscall(__NR_sysinfo, &si);
    fprintf(stdout, "rc=%d, total RAM reported %ld/n", rc, si.totalram);

    return 0;

}

更多相关文章

随机推荐