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Diffstat (limited to 'lib/libalpm/alpm_list.h')
-rw-r--r--lib/libalpm/alpm_list.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h
index 214deea4..838bd775 100644
--- a/lib/libalpm/alpm_list.h
+++ b/lib/libalpm/alpm_list.h
@@ -1,5 +1,5 @@
/*
- * alpm_alpm_list.h
+ * alpm_list.h
*
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
*
@@ -21,12 +21,25 @@
#ifndef _ALPM_LIST_H
#define _ALPM_LIST_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include "alpm.h"
-/* Chained list struct */
+/**
+ * @brief Linked list type used by libalpm.
+ *
+ * It is exposed so front ends can use it to prevent the need to reimplement
+ * lists of their own; however, it is not required that the front end uses
+ * it.
+ */
struct __alpm_list_t {
+ /** data held by the list node */
void *data;
+ /** pointer to the previous node */
struct __alpm_list_t *prev;
+ /** pointer to the next node */
struct __alpm_list_t *next;
};
@@ -67,6 +80,9 @@ int alpm_list_find(alpm_list_t *haystack, const void *needle);
int alpm_list_find_str(alpm_list_t *haystack,const char *needle);
alpm_list_t *alpm_list_diff(alpm_list_t *lhs, alpm_list_t *rhs, alpm_list_fn_cmp fn);
+#ifdef __cplusplus
+}
+#endif
#endif /* _ALPM_LIST_H */
/* vim: set ts=2 sw=2 noet: */