Subversion Repositories planix.SVN

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

int
size(char *file)
{
        int fd;
        Fhdr f;

        if((fd = open(file, OREAD)) < 0){
                fprint(2, "size: ");
                perror(file);
                return 1;
        }
        if(crackhdr(fd, &f)) {
                print("%ldt + %ldd + %ldb = %ld\t%s\n", f.txtsz, f.datsz,
                        f.bsssz, f.txtsz+f.datsz+f.bsssz, file);
                close(fd);
                return 0;
        }
        fprint(2, "size: %s not an a.out\n", file);
        close(fd);
        return 1;
}

void
main(int argc, char *argv[])
{
        char *err;
        int i;

        ARGBEGIN {
        default:
                fprint(2, "usage: size [a.out ...]\n");
                exits("usage");
        } ARGEND;

        err = 0;
        if(argc == 0)
                if(size("8.out"))
                        err = "error";
        for(i=0; i<argc; i++)
                if(size(argv[i]))
                        err = "error";
        exits(err);
}