4 files changed, 84 insertions, 0 deletions
diff --git a/7.8/Makefile b/7.8/Makefile
new file mode 100644
index 0000000..98452fc
--- /dev/null
+++ b/7.8/Makefile
@@ -0,0 +1,13 @@
+OBJECTS = main.o fileprint.o
+CC = gcc
+CFLAGS = -Wvla -Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes -fsanitize=address
+
+print : $(OBJECTS)
+	$(CC) $(CFLAGS) -o print $(OBJECTS)
+
+main.o : fileprint.h
+
+.PHONY : clean
+
+clean :
+	rm -f print $(OBJECTS)
diff --git a/7.8/fileprint.c b/7.8/fileprint.c
new file mode 100644
index 0000000..0ab0959
--- /dev/null
+++ b/7.8/fileprint.c
@@ -0,0 +1,46 @@
+#include <stdio.h>
+#include "fileprint.h"
+
+#define MAXLINE 100
+#define MAXBOT	3
+#define MAXHDR	5
+#define MAXPAGE	66
+
+static int heading(char *fname, int pageno);
+
+void fileprint(FILE *fp, char *fname)
+{
+	/* before making sense of this code read this first
+	 * https://en.wikipedia.org/wiki/Page_break
+	 * this code was helpful for printing text files
+	 * this is not a clone of less, it just puts \f at the end
+	 * of a page so the printer can print the rest on a new page */
+
+	char line[MAXLINE];
+	int lineno, pageno = 1;
+
+	lineno = heading(fname, pageno);
+	while (fgets(line, MAXLINE, fp)) {
+		if (lineno == 1) {
+			fprintf(stdout, "\f");
+			lineno = heading(fname, ++pageno);
+		}
+
+		if (lineno++ > MAXPAGE - MAXBOT)
+			lineno = 1;
+		fputs(line, stdout);
+	}
+	fprintf(stdout, "\f");
+}
+
+static int heading(char *fname, int pageno)
+{
+	int ln = 3;
+
+	fprintf(stdout, "\n\n");
+	fprintf(stdout, "%s	page %d\n", fname, pageno);
+
+	while (ln++ < MAXHDR)
+		fprintf(stdout, "\n");
+	return ln;
+}
diff --git a/7.8/fileprint.h b/7.8/fileprint.h
new file mode 100644
index 0000000..ed4e7c5
--- /dev/null
+++ b/7.8/fileprint.h
@@ -0,0 +1,3 @@
+#include <stdio.h>
+
+void fileprint(FILE *fp, char *fname);
diff --git a/7.8/main.c b/7.8/main.c
new file mode 100644
index 0000000..02799a1
--- /dev/null
+++ b/7.8/main.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "fileprint.h"
+
+int main(int argc, char *argv[])
+{
+	FILE *fp;
+
+	if (argc == 1) {
+		fileprint(stdin, "");
+	} else {
+		while (--argc > 0 ) {
+			if (!(fp = fopen(*++argv, "r"))) {
+				fprintf(stderr, "print: can't open %s\n", *argv);
+				exit(1);
+			} else {
+				fileprint(fp, *argv);
+				fclose(fp);
+			}
+		}
+	}
+}