cerr
cur
close
cout
c_str
endl
ends
ifstream
istream
flush
freeze
ofstream
open
ostream
ostringstream
pcount
rdbuf
seekp
std
str
string
tellp
hex
dec
eof
getline
get
fail
read
bad
gcount
write
set_new_handler
new_handler
ios
out
binary
in
nocreate