Lines Matching refs:NULL
74 if (conn != NULL) { in netconn_new_with_proto_and_callback()
79 LWIP_ASSERT("freeing conn without freeing pcb", conn->pcb.tcp == NULL); in netconn_new_with_proto_and_callback()
88 return NULL; in netconn_new_with_proto_and_callback()
108 if (conn == NULL) { in netconn_delete()
140 LWIP_ERROR("netconn_getaddr: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_getaddr()
141 LWIP_ERROR("netconn_getaddr: invalid addr", (addr != NULL), return ERR_ARG;); in netconn_getaddr()
142 LWIP_ERROR("netconn_getaddr: invalid port", (port != NULL), return ERR_ARG;); in netconn_getaddr()
171 LWIP_ERROR("netconn_bind: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_bind()
197 LWIP_ERROR("netconn_connect: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_connect()
222 LWIP_ERROR("netconn_disconnect: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_disconnect()
250 LWIP_ERROR("netconn_listen: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_listen_with_backlog()
286 …LWIP_ERROR("netconn_accept: invalid pointer", (new_conn != NULL), return ERR_A… in netconn_accept()
287 *new_conn = NULL; in netconn_accept()
288 …LWIP_ERROR("netconn_accept: invalid conn", (conn != NULL), return ERR_A… in netconn_accept()
309 if (newconn == NULL) { in netconn_accept()
344 void *buf = NULL; in netconn_recv_data()
351 LWIP_ERROR("netconn_recv: invalid pointer", (new_buf != NULL), return ERR_ARG;); in netconn_recv_data()
352 *new_buf = NULL; in netconn_recv_data()
353 LWIP_ERROR("netconn_recv: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_recv_data()
379 if (!netconn_get_noautorecved(conn) || (buf == NULL)) { in netconn_recv_data()
385 if (buf != NULL) { in netconn_recv_data()
395 if (buf == NULL) { in netconn_recv_data()
409 LWIP_ASSERT("buf != NULL", buf != NULL); in netconn_recv_data()
439 LWIP_ERROR("netconn_recv: invalid conn", (conn != NULL) && in netconn_recv_tcp_pbuf()
457 struct netbuf *buf = NULL; in netconn_recv()
461 LWIP_ERROR("netconn_recv: invalid pointer", (new_buf != NULL), return ERR_ARG;); in netconn_recv()
462 *new_buf = NULL; in netconn_recv()
463 LWIP_ERROR("netconn_recv: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_recv()
471 struct pbuf *p = NULL; in netconn_recv()
475 if (buf == NULL) { in netconn_recv()
485 LWIP_ASSERT("p != NULL", p != NULL); in netconn_recv()
520 if ((conn != NULL) && (conn->type == NETCONN_TCP) && in netconn_recved()
551 if (buf != NULL) { in netconn_sendto()
572 LWIP_ERROR("netconn_send: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_send()
605 LWIP_ERROR("netconn_write: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_write_partly()
637 if ((err == ERR_OK) && (bytes_written != NULL)) { in netconn_write_partly()
668 LWIP_ERROR("netconn_close: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_close_shutdown()
727 LWIP_ERROR("netconn_join_leave_group: invalid conn", (conn != NULL), return ERR_ARG;); in netconn_join_leave_group()
759 LWIP_ERROR("netconn_gethostbyname: invalid name", (name != NULL), return ERR_ARG;); in netconn_gethostbyname()
760 LWIP_ERROR("netconn_gethostbyname: invalid addr", (addr != NULL), return ERR_ARG;); in netconn_gethostbyname()