matos/userspace/main_user.c

#include "libc.h"

int func_yolo()
{
        yolo();
        return 0;
}

int func_help()
{
        printf("\nAvailable Commands:\n");
        printf("        yolo\n");
        printf("        suicide\n");
        printf("        help\n");
        return 0;
}

int func_suicide()
{
        printf("User is about to suicide\n");
        int *yolo = 0;
        *yolo     = 1;
        return 0;
}

int main(int argc, char *argv[])
{
        (void)argc;
        (void)argv;
        char buf[64];
        printf("Shell staring. type \"help\" for help\n");
        while (1) {
                printf(">");
                if (readline(buf, sizeof(buf)))
                        continue;
                if (strcmp(buf, "yolo") == 0) {
                        func_yolo();
                        continue;
                }
                if (strcmp(buf, "help") == 0) {
                        func_help();
                        continue;
                }
                if (strcmp(buf, "suicide") == 0) {
                        func_suicide();
                        continue;
                }
        }
        return 0;
}