HelenOS sources

PrintfQualifierLong  101 boot/generic/src/printf_core.c 	PrintfQualifierLong,
PrintfQualifierLong  121 common/printf/printf_core.c 	PrintfQualifierLong,
PrintfQualifierLong  121 kernel/generic/common/printf/printf_core.c 	PrintfQualifierLong,
PrintfQualifierLong  121 uspace/lib/c/common/printf/printf_core.c 	PrintfQualifierLong,

HelenOS homepage, sources at GitHub