1 files changed, 63 insertions, 0 deletions
diff --git a/include/musl/search.h b/include/musl/search.h
new file mode 100644
index 0000000..02e407e
--- /dev/null
+++ b/include/musl/search.h
@@ -0,0 +1,63 @@
+#ifndef _SEARCH_H
+#define _SEARCH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+
+#define __NEED_size_t
+#include <bits/alltypes.h>
+
+typedef enum { FIND, ENTER } ACTION;
+typedef enum { preorder, postorder, endorder, leaf } VISIT;
+
+typedef struct entry {
+	char *key;
+	void *data;
+} ENTRY;
+
+int hcreate(size_t);
+void hdestroy(void);
+ENTRY *hsearch(ENTRY, ACTION);
+
+#ifdef _GNU_SOURCE
+struct hsearch_data {
+	struct __tab *__tab;
+	unsigned int __unused1;
+	unsigned int __unused2;
+};
+
+int hcreate_r(size_t, struct hsearch_data *);
+void hdestroy_r(struct hsearch_data *);
+int hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
+#endif
+
+void insque(void *, void *);
+void remque(void *);
+
+void *lsearch(const void *, void *, size_t *, size_t,
+	int (*)(const void *, const void *));
+void *lfind(const void *, const void *, size_t *, size_t,
+	int (*)(const void *, const void *));
+
+void *tdelete(const void *__restrict, void **__restrict, int(*)(const void *, const void *));
+void *tfind(const void *, void *const *, int(*)(const void *, const void *));
+void *tsearch(const void *, void **, int (*)(const void *, const void *));
+void twalk(const void *, void (*)(const void *, VISIT, int));
+
+#ifdef _GNU_SOURCE
+struct qelem {
+	struct qelem *q_forw, *q_back;
+	char q_data[1];
+};
+
+void tdestroy(void *, void (*)(void *));
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif