shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-03-11 20:58:27 +03:00
Code

sd-common: add __const__

Browse Source 
const is stronger than pure, see
https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-pure-function-attribute
and
https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-const-function-attribute.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2024-10-28 09:13:10 +01:00
parent 85d0aff84c
commit 955c51c087
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/systemd/_sd-common.h
View File

@ -45,6 +45,10 @@ typedef void (*_sd_destroy_t)(void *userdata);
# define _sd_pure_ __attribute__((__pure__))
#endif
#ifndef _sd_const_
# define _sd_const_ __attribute__((__const__))
#endif
/* Note that strictly speaking __deprecated__ has been available before GCC 6. However, starting with GCC 6
* it also works on enum values, which we are interested in. Since this is a developer-facing feature anyway
* (as opposed to build engineer-facing), let's hence conditionalize this to gcc 6, given that the developers