#pragma once #include "../std.h" #define strcat_malloc(STR0, ...) _strcat_malloc(count_args(__VA_ARGS__), STR0, __VA_ARGS__) char* _strcat_malloc(size_t n, cstr str0, ...); char* _vstrcat_malloc(size_t n, cstr str0, va_list argv); char* NULLABLE(sprintf_malloc)(size_t buffer_size, cstr format, ...) __attribute__((__format__(__printf__, 2, 3))); char* NULLABLE(vsprintf_malloc)(size_t buffer_size, cstr format, va_list argv);