endian: add constant versions.

[ccan] / ccan / ilog / ilog.h

diff --git a/ccan/ilog/ilog.h b/ccan/ilog/ilog.h
index 1a471c2d347719febfaf735a8330919ebf99155e..e52f04233c7fe16516412f8f0feb57ffe5bc7ede 100644 (file)
--- a/ccan/ilog/ilog.h
+++ b/ccan/ilog/ilog.h
@@ -25,7 +25,7 @@
  *             return 1U << ilog32(i-1);
  *     }
  */
-int ilog32(uint32_t _v) IDEMPOTENT;
+int ilog32(uint32_t _v) CONST_FUNCTION;
 
 /**
  * ilog32_nz - Integer binary logarithm of a non-zero 32-bit value.
@@ -44,7 +44,7 @@ int ilog32(uint32_t _v) IDEMPOTENT;
  *             return ilog32_nz(i) - 1;
  *     }
  */
-int ilog32_nz(uint32_t _v) IDEMPOTENT;
+int ilog32_nz(uint32_t _v) CONST_FUNCTION;
 
 /**
  * ilog64 - Integer binary logarithm of a 64-bit value.
@@ -56,7 +56,7 @@ int ilog32_nz(uint32_t _v) IDEMPOTENT;
  * See Also:
  *     ilog64_nz(), ilog32()
  */
-int ilog64(uint64_t _v) IDEMPOTENT;
+int ilog64(uint64_t _v) CONST_FUNCTION;
 
 /**
  * ilog64_nz - Integer binary logarithm of a non-zero 64-bit value.
@@ -68,7 +68,7 @@ int ilog64(uint64_t _v) IDEMPOTENT;
  * See Also:
  *     ilog64(), ilog32_nz()
  */
-int ilog64_nz(uint64_t _v) IDEMPOTENT;
+int ilog64_nz(uint64_t _v) CONST_FUNCTION;
 
 /**
  * STATIC_ILOG_32 - The integer logarithm of an (unsigned, 32-bit) constant.