bool istream::readn_peek(string& buf, size_t cnt, bool clear /* = false */) { if (clear) buf.clear(); int ready; if (acl_vstream_readn_peek(stream_, buf.vstring(), (int) cnt, &ready) == ACL_VSTREAM_EOF) { eof_ = true; } return ready ? true : false; }
bool istream::readn_peek(string& buf, size_t cnt, bool clear /* = false */) { if (clear) buf.clear(); int ready; if (acl_vstream_readn_peek(stream_, buf.vstring(), (int) cnt, &ready) == ACL_VSTREAM_EOF) { #if ACL_EWOULDBLOCK == ACL_EAGAIN if (stream_->errnum != ACL_EWOULDBLOCK) #else if (stream_->errnum != ACL_EWOULDBLOCK && stream_->errnum != ACL_EAGAIN) #endif { eof_ = true; } } return ready ? true : false; }