nuttx/libs/libc/netdb/lib_proto.c
Xu Xingliang 252c6a1844 libc/netdb: add proto.c
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2022-12-10 02:36:24 +08:00

70 lines
2.3 KiB
C

/****************************************************************************
* libs/libc/netdb/lib_proto.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <netdb.h>
#include <string.h>
/****************************************************************************
* Private Data
****************************************************************************/
static struct protoent result_buf;
/****************************************************************************
* Public Functions
****************************************************************************/
void endprotoent(void)
{
endprotoent_r(&result_buf);
}
void setprotoent(int stayopen)
{
setprotoent_r(stayopen, &result_buf);
}
FAR struct protoent *getprotoent(void)
{
FAR struct protoent *result;
int ret = getprotoent_r(&result_buf, NULL, 0, &result);
return ret == OK ? &result_buf : NULL;
}
FAR struct protoent *getprotobyname(FAR const char *name)
{
FAR struct protoent *result;
int ret = getprotobyname_r(name, &result_buf, NULL, 0, &result);
return ret == OK ? &result_buf : NULL;
}
FAR struct protoent *getprotobynumber(int proto)
{
FAR struct protoent *result;
int ret = getprotobynumber_r(proto, &result_buf, NULL, 0, &result);
return ret == OK ? &result_buf : NULL;
}