1 files changed, 34 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_PRACTICAL_C/14_02.c b/reference/C/CONTRIB/OR_PRACTICAL_C/14_02.c
new file mode 100644
index 0000000..a88a33d
--- /dev/null
+++ b/reference/C/CONTRIB/OR_PRACTICAL_C/14_02.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+/*
+ * The main program will open this file if -S is on 
+ * the command line.
+ */
+FILE *save_file = NULL; 
+/********************************************************
+ * extended_fgets -- get a line from the input file     *
+ *              and record it in a save file if needed. *
+ *                                                      *
+ * Parameters                                           *
+ *      line -- the line to read                        *
+ *      size -- sizeof(line) -- maximum number of       *
+ *                      characters to read              *
+ *      file -- file to read data from                  *
+ *              (normally stdin)                        *
+ *                                                      *
+ * Returns                                              *
+ *      NULL -- error or end of file in read            *
+ *      otherwise line (just like fgets)                *
+ ********************************************************/
+char *extended_fgets(char *line, int size, FILE *file)
+{
+
+    char *result;               /* result of fgets */
+
+    result = fgets(line, size, file);
+
+    /* did someone ask for a save file */
+    if (save_file != NULL) 
+        (void)fputs(line, save_file);
+
+    return (result);
+}