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Diffstat (limited to 'src/libdatastruct/gensetdyn_new.c')
-rw-r--r--src/libdatastruct/gensetdyn_new.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libdatastruct/gensetdyn_new.c b/src/libdatastruct/gensetdyn_new.c
new file mode 100644
index 0000000..6a49189
--- /dev/null
+++ b/src/libdatastruct/gensetdyn_new.c
@@ -0,0 +1,14 @@
+/* ISC license. */
+
+#include <skalibs/genalloc.h>
+#include <skalibs/gensetdyn.h>
+
+int gensetdyn_new (gensetdyn_ref g, unsigned int *i)
+{
+ register unsigned int n ;
+ if (!genalloc_len(unsigned int, &g->freelist) && !gensetdyn_readyplus(g, 1)) return 0 ;
+ n = genalloc_len(unsigned int, &g->freelist) ;
+ *i = genalloc_s(unsigned int, &g->freelist)[n-1] ;
+ genalloc_setlen(unsigned int, &g->freelist, n-1) ;
+ return 1 ;
+}