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62 lines
1.4 KiB
62 lines
1.4 KiB
4 months ago
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#ifndef SYSROOT_SEARCH_H_
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#define SYSROOT_SEARCH_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <features.h>
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#define __NEED_size_t
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#include <bits/alltypes.h>
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typedef enum { FIND, ENTER } ACTION;
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typedef enum { preorder, postorder, endorder, leaf } VISIT;
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typedef struct entry {
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char* key;
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void* data;
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} ENTRY;
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int hcreate(size_t);
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void hdestroy(void);
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ENTRY* hsearch(ENTRY, ACTION);
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#ifdef _GNU_SOURCE
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struct hsearch_data {
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struct __tab* __tab;
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unsigned int __unused1;
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unsigned int __unused2;
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};
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int hcreate_r(size_t, struct hsearch_data*);
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void hdestroy_r(struct hsearch_data*);
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int hsearch_r(ENTRY, ACTION, ENTRY**, struct hsearch_data*);
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#endif
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void insque(void*, void*);
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void remque(void*);
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void* lsearch(const void*, void*, size_t*, size_t, int (*)(const void*, const void*));
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void* lfind(const void*, const void*, size_t*, size_t, int (*)(const void*, const void*));
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void* tdelete(const void* __restrict, void** __restrict, int (*)(const void*, const void*));
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void* tfind(const void*, void* const*, int (*)(const void*, const void*));
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void* tsearch(const void*, void**, int (*)(const void*, const void*));
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void twalk(const void*, void (*)(const void*, VISIT, int));
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#ifdef _GNU_SOURCE
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struct qelem {
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struct qelem *q_forw, *q_back;
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char q_data[1];
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};
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void tdestroy(void*, void (*)(void*));
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // SYSROOT_SEARCH_H_
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