1 files changed, 68 insertions, 0 deletions
diff --git a/prtdrtst.c b/prtdrtst.c
new file mode 100644
index 0000000..52de3af
--- /dev/null
+++ b/prtdrtst.c
@@ -0,0 +1,68 @@
+/***********************************************************************
+*
+*	Name:  prtdrtst
+*
+*	Purpose:   Test program for prtdrive
+*
+*	Algorithm: Tests prt_open, prt_write, and prt_close of prtdrive
+*
+**************************************************************************/
+
+#include <stdio.h>
+#include <dos.h>;
+
+int main()
+{
+    int e_flag;
+    int tmp;
+    int rc;
+    char buffer[100];
+    int length;
+    extern int prt_write(char far *buff,int far *len);
+
+    /* open printer */
+    rc = 1;
+    rc = prt_open(&e_flag);
+    if ( rc != 0) {
+	printf("\nrc(open) = %d",rc);
+	exit();
+    }
+
+    /* prepare test string */
+    strcpy(buffer,"This is a test of the printer driver ... 1234567890 ...........\015\012");
+    length = 65;
+
+    /* print test string 25 times */
+    for (tmp = 1; tmp < 26; tmp++) {
+	e_flag = 0;
+	rc = prt_write(buffer,&length);
+	if (rc != 0) {
+	   printf("\nrc(write) = %d",rc);
+	}
+
+	/* loop until printer done */
+	while (e_flag == 0)
+	    printf("waiting  %d\n",tmp);
+    }
+
+
+
+    e_flag = 0;
+    length = 29;
+	rc = prt_write("End of Printer Driver Test\015\012\n",&length);
+	if (rc != 0) {
+	printf("\nrc(write) = %d",rc);
+	}
+
+	/* loop until printer done */
+	while (e_flag == 0)
+	printf("Waiting for Printer test to finish\n");
+
+	prt_close();
+	return 0;
+}
+
+int IO_complete(int device, int *stkptr)
+{
+	return 0;
+}