diff options
Diffstat (limited to 'include/stdlib.h')
-rw-r--r-- | include/stdlib.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/stdlib.h b/include/stdlib.h index fe0c5f7..075d3a4 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -107,8 +107,9 @@ lldiv_t lldiv(long long, long long) * @param value The integer. * @return The absolute value of the integer. */ -int abs(int) +int (abs)(int) __GCC_ONLY(__attribute__((__const__))); +#define abs(value) ((int)value < 0 ? -(int)value : (int)value) /** * Return the absolute value of an integer. @@ -121,8 +122,9 @@ int abs(int) * @param value The integer. * @return The absolute value of the integer. */ -long int labs(long int) +long int (labs)(long int) __GCC_ONLY(__attribute__((__const__))); +#define labs(value) ((long int)value < 0 ? -(long int)value : (long int)value) /** * Return the absolute value of an integer. @@ -135,8 +137,9 @@ long int labs(long int) * @param value The integer. * @return The absolute value of the integer. */ -long long int llabs(long long int) +long long int (llabs)(long long int) __GCC_ONLY(__attribute__((__const__))); +#define llabs(value) ((long long int)value < 0 ? -(long long int)value : (long long int)value) #if !defined(__PORTABLE) |