printf_putuchar 274 common/printf/printf_core.c if (printf_putuchar(ch, ps) > 0) printf_putuchar 274 kernel/generic/common/printf/printf_core.c if (printf_putuchar(ch, ps) > 0) printf_putuchar 274 uspace/lib/c/common/printf/printf_core.c if (printf_putuchar(ch, ps) > 0)HelenOS homepage, sources at GitHub