BSD 4_2 release

[unix-history] / usr / src / bin / size.c

static  char *sccsid = "@(#)size.c      4.3 (Berkeley) 7/2/81";
/*
* size
*/

#include        <stdio.h>
#include        <a.out.h>

int     header;

main(argc, argv)
char **argv;
{
       struct exec buf;
       long sum;
       int gorp,i;
       FILE *f;

       if (argc==1) {
               *argv = "a.out";
               argc++;
               --argv;
       }
       gorp = argc;
       while(--argc) {
               ++argv;
               if ((f = fopen(*argv, "r"))==NULL) {
                       printf("size: %s not found\n", *argv);
                       continue;
               }
               if (fread((char *)&buf, sizeof(buf), 1, f) != 1 ||
                   N_BADMAG(buf)) {
                       printf("size: %s not an object file\n", *argv);
                       fclose(f);
                       continue;
               }
               if (header == 0) {
                       printf("text\tdata\tbss\tdec\thex\n");
                       header = 1;
               }
               printf("%u\t%u\t%u\t", buf.a_text,buf.a_data,buf.a_bss);
               sum = (long) buf.a_text + (long) buf.a_data + (long) buf.a_bss;
               printf("%ld\t%lx", sum, sum);
               if (gorp>2)
                       printf("\t%s", *argv);
               printf("\n");
               fclose(f);
       }
}