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-rw-r--r--sysdeps/generic/malloc-hugepages.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/sysdeps/generic/malloc-hugepages.h b/sysdeps/generic/malloc-hugepages.h
index f5a442e..75cda37 100644
--- a/sysdeps/generic/malloc-hugepages.h
+++ b/sysdeps/generic/malloc-hugepages.h
@@ -34,4 +34,11 @@ enum malloc_thp_mode_t
enum malloc_thp_mode_t __malloc_thp_mode (void) attribute_hidden;
+/* Return the supported huge page size from the REQUESTED sizes on PAGESIZE
+ along with the required extra mmap flags on FLAGS, Requesting the value
+ of 0 returns the default huge page size, otherwise the value will be
+ matched against the sizes supported by the system. */
+void __malloc_hugepage_config (size_t requested, size_t *pagesize, int *flags)
+ attribute_hidden;
+
#endif /* _MALLOC_HUGEPAGES_H */