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| author | Tavian Barnes <tavianator@tavianator.com> | 2023-11-10 09:58:57 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2023-11-10 09:58:57 -0500 |
| commit | 4efbe8eca395c90fc0053c7ba1038ccb7bf69e61 (patch) | |
| tree | 28cb2bc0052df4b3926d72a9da9df8c4ce59258f /src/bit.h | |
| parent | e25261a90222de75781726a93ab809c660208afd (diff) | |
| download | bfs-4efbe8eca395c90fc0053c7ba1038ccb7bf69e61.tar.xz | |
config: Add constants for C standard versions
Diffstat (limited to 'src/bit.h')
| -rw-r--r-- | src/bit.h | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -12,7 +12,7 @@ #include <limits.h> #include <stdint.h> -#if __STDC_VERSION__ >= 202311L +#if __STDC_VERSION__ >= C23 # include <stdbit.h> #endif @@ -173,7 +173,7 @@ # define ENDIAN_NATIVE 0 #endif -#if __STDC_VERSION__ >= 202311L +#if __STDC_VERSION__ >= C23 # define bswap16 stdc_memreverse8u16 # define bswap32 stdc_memreverse8u32 # define bswap64 stdc_memreverse8u64 @@ -236,7 +236,7 @@ static inline uint8_t bswap8(uint8_t n) { // C23 polyfill: bit utilities -#if __STDC_VERSION__ >= 202311L +#if __STDC_VERSION__ >= C23 # define count_ones stdc_count_ones # define count_zeros stdc_count_zeros # define rotate_left stdc_rotate_left @@ -395,6 +395,6 @@ UINT_OVERLOADS(BIT_CEIL) #define bit_floor(n) UINT_SELECT(n, bit_floor)(n) #define bit_ceil(n) UINT_SELECT(n, bit_ceil)(n) -#endif // __STDC_VERSION__ < 202311L +#endif // __STDC_VERSION__ < C23 #endif // BFS_BIT_H |