8.1: initial commit

1 files changed, 16 insertions, 0 deletions

diff --git a/8.1/filecopy.c b/8.1/filecopy.c
new file mode 100644
index 0000000..b35ccbd
--- /dev/null
+++ b/8.1/filecopy.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include "filecopy.h"
+#include "error.h"
+
+void filecopy(int ifd, int ofd)
+{
+	ssize_t n;
+	char buff[BUFSIZ];
+
+	while ((n = read(ifd, buff, BUFSIZ)) > 0)
+		if (write(ofd, buff, n) != n)
+			error("cat: write error");
+}