diff options
Diffstat (limited to 'libc/misc/search/tsearch.c')
| -rw-r--r-- | libc/misc/search/tsearch.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libc/misc/search/tsearch.c b/libc/misc/search/tsearch.c index 01ecb288b..989710e08 100644 --- a/libc/misc/search/tsearch.c +++ b/libc/misc/search/tsearch.c @@ -31,10 +31,6 @@ Cambridge, MA 02139, USA. */ #include <search.h> #include <stdlib.h> -libc_hidden_proto(tsearch) -libc_hidden_proto(tfind) -libc_hidden_proto(tdestroy) - /* This routine is not very bad. It makes many assumptions about * the compiler. It assumpts that the first field in node must be * the "key" field, which points to the datum. It is a very trick @@ -54,6 +50,7 @@ register node **rootp; address of tree root int (*compar)(); ordering function */ +libc_hidden_proto(tsearch) void *tsearch(__const void *key, void **vrootp, __compar_fn_t compar) { register node *q; @@ -84,6 +81,7 @@ libc_hidden_def(tsearch) #endif #ifdef L_tfind +libc_hidden_proto(tfind) void *tfind(__const void *key, void * __const *vrootp, __compar_fn_t compar) { register node **rootp = (node **) vrootp; @@ -193,6 +191,7 @@ void twalk(__const void *vroot, __action_fn_t action) } #endif +#ifdef __USE_GNU #ifdef L_tdestroy /* The standardized functions miss an important functionality: the tree cannot be removed easily. We provide a function to do this. */ @@ -209,6 +208,7 @@ tdestroy_recurse (node *root, __free_fn_t freefct) free (root); } +libc_hidden_proto(tdestroy) void tdestroy (void *vroot, __free_fn_t freefct) { node *root = (node *) vroot; @@ -218,5 +218,6 @@ void tdestroy (void *vroot, __free_fn_t freefct) } libc_hidden_def(tdestroy) #endif +#endif /* tsearch.c ends here */ |