henesyinit from p9fce6d0435 years agoHistory
45 lines · 643 B · C
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#include	<u.h>#include	<libc.h>#include	<bio.h>#include	<mach.h> int	size(char*); voidmain(int argc, char *argv[]){	int err = 0; 	USED(argc);	if(*++argv == 0)		err |= size("v.out");	else		while(*argv)			err |= size(*argv++);	if(err)		exits("error");	else		exits(0);} intsize(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;}