#ifndef WORKER_H
#define WORKER_H

typedef void (*exec)(int argc, char **values, char *buf_return);

typedef struct worker {
    exec fn_exec;
    char **args;
    int argc;
    char *buf_return;
} worker;

worker *new_worker(exec fn, int argc, char **args, int retc,
		   char *return_buf);
void clear_worker(worker * w);

void execute(worker * w);
#endif