ISAR/libmdbx
3
0
Fork 0
mirror of https://github.com/isar/libmdbx.git synced 2025-08-19 19:39:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

mdbx: add public MDBX_MAYBE_UNUSED.

Browse Source 
This also should fix C++ mdbx API build by MSVC 2015.
This commit is contained in:
Leonid Yuriev
2021-05-11 20:14:09 +03:00
parent ed58ff9f81
commit ebab75642e
8 changed files with 51 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
test/osal-unix.cc
View File

@@ -45,11 +45,11 @@
#if __cplusplus >= 201103L
#include <atomic>
static __inline __maybe_unused int atomic_decrement(std::atomic_int *p) {
MDBX_MAYBE_UNUSED static __inline int atomic_decrement(std::atomic_int *p) {
return std::atomic_fetch_sub(p, 1) - 1;
}
#else
static __inline __maybe_unused int atomic_decrement(volatile int *p) {
MDBX_MAYBE_UNUSED static __inline int atomic_decrement(volatile int *p) {
#if defined(__GNUC__) || defined(__clang__)
return __sync_sub_and_fetch(p, 1);
#elif defined(_MSC_VER)