1.1 --- a/src/cx/compare.h Sat Dec 30 18:48:25 2023 +0100
1.2 +++ b/src/cx/compare.h Sun Dec 31 14:29:46 2023 +0100
1.3 @@ -42,6 +42,17 @@
1.4 extern "C" {
1.5 #endif
1.6
1.7 +#ifndef CX_COMPARE_FUNC_DEFINED
1.8 +#define CX_COMPARE_FUNC_DEFINED
1.9 +/**
1.10 + * A comparator function comparing two collection elements.
1.11 + */
1.12 +typedef int(*cx_compare_func)(
1.13 + void const *left,
1.14 + void const *right
1.15 +);
1.16 +#endif // CX_COMPARE_FUNC_DEFINED
1.17 +
1.18 /**
1.19 * Compares two integers of type int.
1.20 *
