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#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);
}
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