前言

实现

#include <stdio.h>
#include <sys/utsname.h>
#include <string.h>
#include <stdint.h>
#include <linux/version.h>

int main(){
    struct utsname u;
    if(uname(&u) == 0) {
        char *c = strchr(u.release, '-');
        uint32_t major = 0, minor = 0, rev = 0;
        int rc = sscanf(u.release, "%u.%u.%u", &major, &minor, &rev);
        if (rc != 3) {
            printf("error");
        }
        uint32_t version = KERNEL_VERSION(major, minor, rev);
        if (version >= KERNEL_VERSION(3,10,0)) {
            printf("3.10.0:%u\n", KERNEL_VERSION(3,10,0));
            printf("release:%u\n", version);
            printf("compatible\n");
        }

        if (c != NULL) {
            *c++ = '\0';
            uint16_t patch = (uint16_t)(atoi(c));
            printf("patch:%u\n", patch);
        }
    }
    return 0;
}