HelenOS sources

PrintfQualifierPointer  103 boot/generic/src/printf_core.c 	PrintfQualifierPointer,
PrintfQualifierPointer  123 common/printf/printf_core.c 	PrintfQualifierPointer,
PrintfQualifierPointer  123 kernel/generic/common/printf/printf_core.c 	PrintfQualifierPointer,
PrintfQualifierPointer  123 uspace/lib/c/common/printf/printf_core.c 	PrintfQualifierPointer,

HelenOS homepage, sources at GitHub