HelenOS sources

printf_core       495 boot/generic/src/printf_core.c int printf_core(const char *fmt, printf_spec_t *ps, va_list ap)
printf_core      1333 common/printf/printf_core.c int printf_core(const char *fmt, printf_spec_t *ps, va_list ap)
printf_core      1333 kernel/generic/common/printf/printf_core.c int printf_core(const char *fmt, printf_spec_t *ps, va_list ap)
printf_core      1333 uspace/lib/c/common/printf/printf_core.c int printf_core(const char *fmt, printf_spec_t *ps, va_list ap)