glibc/include/search.h
Florian Weimer 7b807a35a8 misc: Add twalk_r function
The twalk function is very difficult to use in a multi-threaded
program because there is no way to pass external state to the
iterator function.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-05-02 11:42:51 +02:00

32 lines
1001 B
C

#ifndef _SEARCH_H
#include <misc/search.h>
#ifndef _ISOMAC
extern __typeof (hcreate_r) __hcreate_r;
libc_hidden_proto (__hcreate_r)
extern __typeof (hdestroy_r) __hdestroy_r;
libc_hidden_proto (__hdestroy_r)
extern __typeof (hsearch_r) __hsearch_r;
libc_hidden_proto (__hsearch_r)
libc_hidden_proto (lfind)
/* Now define the internal interfaces. */
extern void __hdestroy (void);
extern void *__tsearch (const void *__key, void **__rootp,
__compar_fn_t compar);
libc_hidden_proto (__tsearch)
extern void *__tfind (const void *__key, void *const *__rootp,
__compar_fn_t compar);
libc_hidden_proto (__tfind)
extern void *__tdelete (const void *__key, void **__rootp,
__compar_fn_t compar);
libc_hidden_proto (__tdelete)
extern void __twalk (const void *__root, __action_fn_t action);
libc_hidden_proto (__twalk)
extern __typeof__ (twalk_r) __twalk_r;
libc_hidden_proto (__twalk_r)
extern void __tdestroy (void *__root, __free_fn_t freefct);
libc_hidden_proto (__tdestroy)
#endif
#endif