Hi, because the C standard (http://wwwold.dkuug.dk/jtc1/sc22/open/n2794/n2794.txt page 184 incl. remark 146) says that the functions in the standard library are not guaranteed to be reentrant and may modify objects with static storage duration i want to know which functions are not reentrant and therefore should not be used e. g. in ISRs.
It´s clear that strtok is not reentrant but which functions are also not reentrant? Regards Rolf F.