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Provide our own newlib libc

Browse source 
Newlib 2.2.0 w/ nan ofeatures, xtensa patches, locking
implementation.

Built from https://github.com/projectgus/newlib-xtensa
branch xtensa-2_2_0-lock
commit daa6ae40cdc8099f54c3e68a586fc1b906169c5a

For more details, see:
https://github.com/SuperHouse/esp-open-rtos/wiki/libc-configuration

Closes #1
This commit is contained in:
Angus Gratton 2015-07-15 15:09:55 +10:00
parent a566a51c09
commit 689cf874b2
112 changed files with 23413 additions and 0 deletions
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64
libc/xtensa-lx106-elf/include/search.h Normal file
View file

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/* $NetBSD: search.h,v 1.12 1999/02/22 10:34:28 christos Exp $ */
/* $FreeBSD: src/include/search.h,v 1.4 2002/03/23 17:24:53 imp Exp $ */
/*
* Written by J.T. Conklin <jtc@netbsd.org>
* Public domain.
*/
#ifndef _SEARCH_H_
#define _SEARCH_H_
#include <sys/cdefs.h>
#include <machine/ansi.h>
#include <sys/types.h>
typedef struct entry {
char *key;
void *data;
} ENTRY;
typedef enum {
FIND, ENTER
} ACTION;
typedef enum {
preorder,
postorder,
endorder,
leaf
} VISIT;
#ifdef _SEARCH_PRIVATE
typedef struct node {
char *key;
struct node *llink, *rlink;
} node_t;
#endif
struct hsearch_data
{
struct internal_head *htable;
size_t htablesize;
};
#ifndef __compar_fn_t_defined
#define __compar_fn_t_defined
typedef int (*__compar_fn_t) (const void *, const void *);
#endif
__BEGIN_DECLS
int hcreate(size_t);
void hdestroy(void);
ENTRY *hsearch(ENTRY, ACTION);
int hcreate_r(size_t, struct hsearch_data *);
void hdestroy_r(struct hsearch_data *);
int hsearch_r(ENTRY, ACTION, ENTRY **, struct hsearch_data *);
void *tdelete(const void *__restrict, void **__restrict, __compar_fn_t);
void tdestroy (void *, void (*)(void *));
void *tfind(const void *, void **, __compar_fn_t);
void *tsearch(const void *, void **, __compar_fn_t);
void twalk(const void *, void (*)(const void *, VISIT, int));
__END_DECLS
#endif /* !_SEARCH_H_ */