From 1210bc667d2d133814a0eb3cbcfcfb7e721fba9f Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 7 May 2013 17:51:41 +0200 Subject: [PATCH] hashmap: document trivial_hash_func() --- src/shared/hashmap.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/shared/hashmap.h b/src/shared/hashmap.h index 8f6e644b2..15b7e2758 100644 --- a/src/shared/hashmap.h +++ b/src/shared/hashmap.h @@ -43,6 +43,9 @@ typedef int (*compare_func_t)(const void *a, const void *b); unsigned string_hash_func(const void *p) _pure_; int string_compare_func(const void *a, const void *b) _pure_; +/* This will compare the passed pointers directly, and will not + * dereference them. This is hence not useful for strings or + * suchlike. */ unsigned trivial_hash_func(const void *p) _const_; int trivial_compare_func(const void *a, const void *b) _const_; -- 2.30.2