printk + errno texts

Hi folks, I'd like to introduce a new printk() conversion which prints out errno values as readable text. Where are these things defined ? I'd guess the actual translation must be somewhere in lib/vsprintf.c, but where are the format string checks defined ? thx --mtx

printk + errno texts

Hi folks, I'd like to introduce a new printk() conversion which prints out errno values as readable text. Where are these things defined ? I'd guess the actual translation must be somewhere in lib/vsprintf.c, but where are the format string checks defined ? thx --mtx