[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/include/search.h b/ap/build/uClibc/include/search.h
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+/* Declarations for System V style searching functions.
+ Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SEARCH_H
+#define _SEARCH_H 1
+
+#include <features.h>
+
+#define __need_size_t
+#include <stddef.h>
+
+__BEGIN_DECLS
+
+#if defined __USE_SVID || defined __USE_XOPEN_EXTENDED
+/* Prototype structure for a linked-list data structure.
+ This is the type used by the `insque' and `remque' functions. */
+
+# ifdef __USE_GNU
+struct qelem
+ {
+ struct qelem *q_forw;
+ struct qelem *q_back;
+ char q_data[1];
+ };
+# endif
+
+
+/* Insert ELEM into a doubly-linked list, after PREV. */
+extern void insque (void *__elem, void *__prev) __THROW;
+
+/* Unlink ELEM from the doubly-linked list that it is in. */
+extern void remque (void *__elem) __THROW;
+#endif
+
+
+/* For use with hsearch(3). */
+#ifndef __COMPAR_FN_T
+# define __COMPAR_FN_T
+typedef int (*__compar_fn_t) (__const void *, __const void *);
+
+# ifdef __USE_GNU
+typedef __compar_fn_t comparison_fn_t;
+# endif
+#endif
+
+/* Action which shall be performed in the call the hsearch. */
+typedef enum
+ {
+ FIND,
+ ENTER
+ }
+ACTION;
+
+typedef struct entry
+ {
+ char *key;
+ void *data;
+ }
+ENTRY;
+
+/* Opaque type for internal use. */
+struct _ENTRY;
+
+/* Family of hash table handling functions. The functions also
+ have reentrant counterparts ending with _r. The non-reentrant
+ functions all work on a signle internal hashing table. */
+
+/* Search for entry matching ITEM.key in internal hash table. If
+ ACTION is `FIND' return found entry or signal error by returning
+ NULL. If ACTION is `ENTER' replace existing data (if any) with
+ ITEM.data. */
+extern ENTRY *hsearch (ENTRY __item, ACTION __action) __THROW;
+
+/* Create a new hashing table which will at most contain NEL elements. */
+extern int hcreate (size_t __nel) __THROW;
+
+/* Destroy current internal hashing table. */
+extern void hdestroy (void) __THROW;
+
+#ifdef __USE_GNU
+/* Data type for reentrant functions. */
+struct hsearch_data
+ {
+ struct _ENTRY *table;
+ unsigned int size;
+ unsigned int filled;
+ };
+
+/* Reentrant versions which can handle multiple hashing tables at the
+ same time. */
+extern int hsearch_r (ENTRY __item, ACTION __action, ENTRY **__retval,
+ struct hsearch_data *__htab) __THROW;
+libc_hidden_proto(hsearch_r)
+extern int hcreate_r (size_t __nel, struct hsearch_data *__htab) __THROW;
+libc_hidden_proto(hcreate_r)
+extern void hdestroy_r (struct hsearch_data *__htab) __THROW;
+libc_hidden_proto(hdestroy_r)
+#endif
+
+
+/* The tsearch routines are very interesting. They make many
+ assumptions about the compiler. It assumes that the first field
+ in node must be the "key" field, which points to the datum.
+ Everything depends on that. */
+/* For tsearch */
+typedef enum
+{
+ preorder,
+ postorder,
+ endorder,
+ leaf
+}
+VISIT;
+
+/* Search for an entry matching the given KEY in the tree pointed to
+ by *ROOTP and insert a new element if not found. */
+extern void *tsearch (__const void *__key, void **__rootp,
+ __compar_fn_t __compar);
+libc_hidden_proto(tsearch)
+
+/* Search for an entry matching the given KEY in the tree pointed to
+ by *ROOTP. If no matching entry is available return NULL. */
+extern void *tfind (__const void *__key, void *__const *__rootp,
+ __compar_fn_t __compar);
+libc_hidden_proto(tfind)
+
+/* Remove the element matching KEY from the tree pointed to by *ROOTP. */
+extern void *tdelete (__const void *__restrict __key,
+ void **__restrict __rootp,
+ __compar_fn_t __compar);
+
+#ifndef __ACTION_FN_T
+# define __ACTION_FN_T
+typedef void (*__action_fn_t) (__const void *__nodep, VISIT __value,
+ int __level);
+#endif
+
+/* Walk through the whole tree and call the ACTION callback for every node
+ or leaf. */
+extern void twalk (__const void *__root, __action_fn_t __action);
+
+#ifdef __USE_GNU
+/* Callback type for function to free a tree node. If the keys are atomic
+ data this function should do nothing. */
+typedef void (*__free_fn_t) (void *__nodep);
+
+/* Destroy the whole tree, call FREEFCT for each node or leaf. */
+extern void tdestroy (void *__root, __free_fn_t __freefct);
+libc_hidden_proto(tdestroy)
+#endif
+
+
+/* Perform linear search for KEY by comparing by COMPAR in an array
+ [BASE,BASE+NMEMB*SIZE). */
+extern void *lfind (__const void *__key, __const void *__base,
+ size_t *__nmemb, size_t __size, __compar_fn_t __compar);
+libc_hidden_proto(lfind)
+
+/* Perform linear search for KEY by comparing by COMPAR function in
+ array [BASE,BASE+NMEMB*SIZE) and insert entry if not found. */
+extern void *lsearch (__const void *__key, void *__base,
+ size_t *__nmemb, size_t __size, __compar_fn_t __compar);
+
+__END_DECLS
+
+#endif /* search.h */