Return to strnlen.c CVS log

Up to [DVB] / dietlibc / lib

  move strnlen from libcompat into libc (it's POSIX now)
  fix dn_expand argument signedness

#include <string.h>

size_t strnlen(const char *s,size_t maxlen) {
  const char* x=memchr(s,0,maxlen);
  if (!x) x=s+maxlen;
  return x-s;
}