summaryrefslogtreecommitdiffstats
path: root/libglusterfs/src/common-utils.h
diff options
context:
space:
mode:
authorshishir gowda <shishirng@gluster.com>2011-07-29 16:30:36 +0530
committerAnand Avati <avati@gluster.com>2011-07-31 23:15:15 -0700
commit76acac485b9f06f36d145b4c31fa6f4da3c70f52 (patch)
tree8d3bcc7f3cbb0e498f77a7d6998a9e7865a234ad /libglusterfs/src/common-utils.h
parent9867f3954138e795123b4b308e256e641c55f3ec (diff)
IOBUF: Bring in variable iobuf support
Rebasing Raghavendra's patch to master Change-Id: Ie7a0c9a7b8e73cfe48c4573a5153460d5126208e BUG: 2472 Reviewed-on: http://review.gluster.com/12 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amar@gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'libglusterfs/src/common-utils.h')
-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 9afa2805822..7b3cf4fde54 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,