#include <stdio.h> #include <sys/types.h> #include

File: 1466732852437.jpg (4KB, 238x195px) Image search: [Google]

4KB, 238x195px

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>

int main(void) {

    int proc_cpuinfo_fd = open("/proc/cpuinfo", O_RDONLY);

    if (proc_cpuinfo_fd) {
        char *proc_cpuinfo = malloc(2048);
        if (proc_cpuinfo != NULL) {

            if (read(proc_cpuinfo_fd, proc_cpuinfo, 2047) < 0) {
                printf("Read failed");
                return 1;
            }

            *(proc_cpuinfo+2048) = '\0';

            char *model = strstr(proc_cpuinfo, "model name");
            int count = 0;
            char *start = model;

            if (model != NULL) {

                model += 13; /* model name\t : <model> */
                start += 13;

                while (*model != '\n') {
                    count++;
                    model++;
                }
            }

            if (write(STDOUT_FILENO, start, count) < 0) {
                perror("stdout");
                return 1;
            }

            printf("\n");

            free(proc_cpuinfo);

            return 0;

        }
    } else {
        perror("file");
        return -1;
    }
}

Could someone compile this and see if it runs fine on your system?

Should print

thinkpad :: ~ % gcc -g -Wall -Wextra test.c -o test                                                                                                                                                                                         
thinkpad :: ~ % ./test                                                                                                                                                                                                                      
Intel(R) Core(TM)2 Duo CPU     T8300  @ 2.40GHz