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-rw-r--r--libglusterfs/src/common-utils.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h
index 9afa28058..7b3cf4fde 100644
--- a/libglusterfs/src/common-utils.h
+++ b/libglusterfs/src/common-utils.h
@@ -307,6 +307,19 @@ memdup (const void *ptr, size_t size)
return newptr;
}
+/*
+ * rounds up nr to power of two. If nr is already a power of two, just returns
+ * nr
+ */
+
+int32_t gf_roundup_power_of_two (uint32_t nr);
+
+/*
+ * rounds up nr to next power of two. If nr is already a power of two, next
+ * power of two is returned.
+ */
+
+int32_t gf_roundup_next_power_of_two (uint32_t nr);
char *gf_trim (char *string);
int gf_strsplit (const char *str, const char *delim,