Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>

void
main(int argc, char *argv[])
{
        long n;
        char *p, *q;

        if(argc>1){
                for(n = strtol(argv[1], &p, 0); n > 0; n--)
                        sleep(1000);
                /*
                 * no floating point because it is useful to
                 * be able to run sleep when bootstrapping
                 * a machine.
                 */
                if(*p++ == '.' && (n = strtol(p, &q, 10)) > 0){
                        switch(q - p){
                        case 0:
                                break;
                        case 1:
                                n *= 100;
                                break;
                        case 2:
                                n *= 10;
                                break;
                        default:
                                p[3] = 0;
                                n = strtol(p, 0, 10);
                                break;
                        }
                        sleep(n);
                }
        }
        exits(0);
}