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chained_functions.h

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+/*
+ ============================================================================
+ Name        : chained_list.c
+ Author      : Lukas Heiligenbrunner
+ Version     : 0.1.5 BETA
+ Copyright   : My copyright
+ Description : C programme to manage chained lists
+ ============================================================================
+ */
+
+#ifndef CHAINED_FUNCTIONS_H
+#define CHAINED_FUNCTIONS_H
+
+
+typedef struct messdaten
+{
+  struct messdaten * next;
+  char sensorname[10];
+  float messwert;
+}messdaten;
+
+
+/* functon to insert the first element
+ * in: firstelem; newelement
+ * out: newelement
+ * changed: firstelem
+ */
+messdaten* insertFirst(messdaten* firstelem, messdaten* newelement);
+
+/* functon to insert the last element
+ * in: firstelem; newelement
+ * out: newelement (why!?!)
+ * changed: lastelement
+ */
+messdaten* insertLast(messdaten* firstelem, messdaten* newelement);
+
+/* functon to insert the element on a specific position
+ * in: firstelem; newelement; position
+ * out: newelement
+ * changed: one more item in chained list...
+ */
+messdaten* insertPos(messdaten* firstelem, messdaten* newelement, int pos);
+
+/* functon to delete the first element
+ * in: firstelem;
+ * out: newelement
+ * changed: firstelem
+ */
+messdaten* deleteFirst(messdaten* firstelem);
+
+/* functon to delete the last element
+ * in: firstelem
+ * out: newelement
+ * changed: lastelement
+ */
+messdaten* deleteLast(messdaten* firstelem);
+
+/* functon to delete the element of a specific element
+ * in: firstelem; newelement
+ * out: newelement
+ * changed: firstelem
+ */
+messdaten* deletePos(messdaten* firstelem, int pos);
+
+/* functon to delete all the list elements
+ * in: firstelem
+ * out: newelement
+ * changed: the whole list XD
+ */
+messdaten* deleteAll(messdaten* firstelem);
+
+
+#endif