__SMOD - DragonflyBSD

Symbol: __SMOD

lib/libc/stdio/fgetln.c

fp->pub._flags |= __SMOD;

lib/libc/stdio/fseek.c

if (fp->pub._flags & __SMOD)

lib/libc/stdio/refill.c

fp->pub._flags &= ~__SMOD; /* buffer contents are again pristine */