Import sources from 2011-03-30 iso image

1 files changed, 48 insertions, 0 deletions

diff --git a/sys/src/cmd/size.c b/sys/src/cmd/size.c
new file mode 100755
index 000000000..d6ee8d89a
--- /dev/null
+++ b/sys/src/cmd/size.c
@@ -0,0 +1,48 @@
+#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);
+}