1 files changed, 63 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_PRACTICAL_C/14_05.c b/reference/C/CONTRIB/OR_PRACTICAL_C/14_05.c
new file mode 100644
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--- /dev/null
+++ b/reference/C/CONTRIB/OR_PRACTICAL_C/14_05.c
@@ -0,0 +1,63 @@
+/********************************************************
+ * Database -- A very simple database program to        *
+ *              lookup names in a hardcoded list.       *
+ *                                                      *
+ * Usage:                                               *
+ *      database [-S<file>] [-P<file>]                  *
+ *                                                      *
+ *      -S<file>        Specify save file for           *
+ *                      debugging purposes.             *
+ *                                                      *
+ *      -P<file>        Specify playback file for       *
+ *                      debugging or demonstration.     *
+ *                                                      *
+ *                                                      *
+ *              Program will ask you for a name.        *
+ *              Enter the name; it will tell you if     *
+ *              it is the list.                         *
+ *                                                      *
+ *              A blank name terminates the program.    *
+ ********************************************************/
+#include <stdio.h>
+
+FILE *save_file = NULL; /* Save file if any */
+FILE *playback_file = NULL;     /* Playback file if any */
+char *extended_fgets(char *, int, FILE *);
+
+main(int argc, char *argv[])
+{
+    char name[80];      /* a name to lookup */
+    char *save_file_name; /* Name of the save file */
+    char *playback_file_name; /* Name of the playback file */
+
+    int lookup(char *); /* lookup a name */
+
+    while ((argc > 1) && (argv[1][0] == '-')) {
+        switch (argv[1][1]) {
+            case 'S':
+                save_file_name = &argv[1][2];
+                save_file = fopen(save_file_name, "w");
+                if (save_file == NULL) 
+                    (void)fprintf(stderr,
+                        "Warning:Unable to open save file %s\n",
+                        save_file_name);
+                break;
+            case 'P':
+                playback_file_name = &argv[1][2];
+                playback_file = fopen(playback_file_name, "r");
+                if (playback_file == NULL) {
+                    (void)fprintf(stderr,
+                        "Error:Unable to open playback file %s\n",
+                        playback_file_name);
+                    exit (8);
+                }
+                break;
+            default:
+                (void)fprintf(stderr,"Bad option: %s\n", argv[1]);
+                exit (8);
+        }
+        argc--;
+        argv++;
+    }    
+
+    /* ... rest of program ... */