HelenOS sources

PRINT_NUMBER_BUFFER_SIZE   96 common/printf/printf_core.c #define PRINT_NUMBER_BUFFER_SIZE  64
PRINT_NUMBER_BUFFER_SIZE   96 kernel/generic/common/printf/printf_core.c #define PRINT_NUMBER_BUFFER_SIZE  64
PRINT_NUMBER_BUFFER_SIZE   96 uspace/lib/c/common/printf/printf_core.c #define PRINT_NUMBER_BUFFER_SIZE  64

HelenOS homepage, sources at GitHub