From: Mike Yuan <me@yhndnzj.com>
Date: Sun, 9 Feb 2025 11:26:25 +0000 (+0100)
Subject: compress: mark string table lookup funcs as _const_/_pure_
X-Git-Tag: v258-rc1~1375^2~9
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=587a173ed216c009d3faeed984fc0053dbfe80dd;p=thirdparty%2Fsystemd.git

compress: mark string table lookup funcs as _const_/_pure_

Follow-up for cfaf78001c3451d549bcb1ee4adca3e85b934e56
---

diff --git a/src/basic/compress.h b/src/basic/compress.h
index fd265bb0261..c2f336e9d7d 100644
--- a/src/basic/compress.h
+++ b/src/basic/compress.h
@@ -22,10 +22,10 @@ typedef enum Compression {
         _COMPRESSION_INVALID = -EINVAL,
 } Compression;
 
-const char* compression_to_string(Compression compression);
-Compression compression_from_string(const char *compression);
-const char* compression_lowercase_to_string(Compression compression);
-Compression compression_lowercase_from_string(const char *compression);
+const char* compression_to_string(Compression compression) _const_;
+Compression compression_from_string(const char *compression) _pure_;
+const char* compression_lowercase_to_string(Compression compression) _const_;
+Compression compression_lowercase_from_string(const char *compression) _pure_;
 
 bool compression_supported(Compression c);