# CategoryStdInc This is a general header that includes C language support. ## Functions - [SDL_acos](SDL_acos) - [SDL_GetMemoryFunctions](SDL_GetMemoryFunctions) - [SDL_GetNumAllocations](SDL_GetNumAllocations) - [SDL_GetOriginalMemoryFunctions](SDL_GetOriginalMemoryFunctions) - [SDL_iconv_string](SDL_iconv_string) - [SDL_SetMemoryFunctions](SDL_SetMemoryFunctions) - [SDL_size_add_overflow](SDL_size_add_overflow) - [SDL_size_mul_overflow](SDL_size_mul_overflow) ## Datatypes - (none.) ## Structs - (none.) ## Enums - (none.) ## Macros - [SDL_arraysize](SDL_arraysize) - [SDL_MAX_SINT16](SDL_MAX_SINT16) - [SDL_MAX_SINT32](SDL_MAX_SINT32) - [SDL_MAX_SINT64](SDL_MAX_SINT64) - [SDL_MAX_SINT8](SDL_MAX_SINT8) - [SDL_MAX_UINT16](SDL_MAX_UINT16) - [SDL_MAX_UINT32](SDL_MAX_UINT32) - [SDL_MAX_UINT64](SDL_MAX_UINT64) - [SDL_MAX_UINT8](SDL_MAX_UINT8) - [SDL_STRINGIFY_ARG](SDL_STRINGIFY_ARG)