1 files changed, 73 insertions, 0 deletions
diff --git a/comdrtsw.c b/comdrtsw.c
new file mode 100644
index 0000000..f8a99b3
--- /dev/null
+++ b/comdrtsw.c
@@ -0,0 +1,73 @@
+/***********************************************************************
+*
+*	Name:   comdrtsw
+*
+*	Purpose: Test program for write portion of comdrive
+*
+*	Algorithm: Tests com_open(), com_write(), and com_close()
+*
+************************************************************************/
+
+#include <stdio.h>
+#include <dos.h>;
+
+extern int com_read(char far *buff, int far *len);
+extern int com_write(char far *buff, int far *len);
+
+int main()
+ {
+ int e_flag;
+ int tmp;
+ int rc;
+ char buffer[100];
+ int length;
+
+ /* open com port */
+
+ rc = com_open(&e_flag,1200);
+ if ( rc != 0)
+  {
+  printf("\nrc(open) = %d",rc);
+  exit();
+  }
+
+ /* prepare test string */
+ strcpy(buffer,"This is a test of the com_write procedure  .. 1234567890......\015\012");
+ length = 64;
+
+				 /* print test string 25 times */
+ for (tmp = 1; tmp <25; tmp++)
+  {
+      e_flag = 0;                       /* Clear event flag */
+      rc = com_write(buffer,&length);   /* Start COM write  */
+      if (rc != 0)
+      {
+      printf("\nrc(write) = %d",rc);
+      exit();
+      }
+
+				   /* Loop until com write is done.    */
+				   /* This look like an infinite loop */
+      while (e_flag == 0)
+	  printf("waiting %d\n",tmp);
+  }
+
+  e_flag = 0;
+  length = 28;
+  rc = com_write("End of Com Driver Test ...\015\012",&length);
+  if (rc != 0)
+   {
+   printf("\nrc(write) = %d",rc);
+   exit();
+   }
+
+  /* loop until com write is done */
+  while (e_flag == 0);
+
+ com_close();
+ }
+
+int IO_complete(int device, int *stkptr)
+{
+    return 0;
+}