err.h File Reference

#include "lwip/opt.h"
#include "lwip/arch.h"

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Macros
#define	ERR_OK   0 /* No error, everything OK. */
#define	ERR_MEM   -1 /* Out of memory error. */
#define	ERR_BUF   -2 /* Buffer error. */
#define	ERR_TIMEOUT   -3 /* Timeout. */
#define	ERR_RTE   -4 /* Routing problem. */
#define	ERR_INPROGRESS   -5 /* Operation in progress */
#define	ERR_VAL   -6 /* Illegal value. */
#define	ERR_WOULDBLOCK   -7 /* Operation would block. */
#define	ERR_IS_FATAL(e)   ((e) < ERR_WOULDBLOCK)
#define	ERR_ABRT   -8 /* Connection aborted. */
#define	ERR_RST   -9 /* Connection reset. */
#define	ERR_CLSD   -10 /* Connection closed. */
#define	ERR_CONN   -11 /* Not connected. */
#define	ERR_ARG   -12 /* Illegal argument. */
#define	ERR_USE   -13 /* Address in use. */
#define	ERR_IF   -14 /* Low-level netif error */
#define	ERR_ISCONN   -15 /* Already connected. */
#define	lwip_strerr(x)   ""

Typedefs
typedef s8_t	err_t

Macro Definition Documentation

ERR_ABRT

#define ERR_ABRT   -8 /* Connection aborted. */

Definition at line 63 of file err.h.

Referenced by espconn_client_err(), esponn_server_err(), and my_input_ap().

ERR_ARG

#define ERR_ARG   -12 /* Illegal argument. */

Definition at line 68 of file err.h.

Referenced by espconn_tcp_accept(), pbuf_coalesce(), pbuf_copy(), and pbuf_take().

ERR_BUF

#define ERR_BUF   -2 /* Buffer error. */

Definition at line 54 of file err.h.

Referenced by ip_output_if().

ERR_CLSD

#define ERR_CLSD   -10 /* Connection closed. */

Definition at line 65 of file err.h.

ERR_CONN

#define ERR_CONN   -11 /* Not connected. */

Definition at line 66 of file err.h.

ERR_IF

#define ERR_IF   -14 /* Low-level netif error */

Definition at line 72 of file err.h.

ERR_INPROGRESS

#define ERR_INPROGRESS   -5 /* Operation in progress */

Definition at line 57 of file err.h.

ERR_IS_FATAL

#define ERR_IS_FATAL

(

e

)

((e) < ERR_WOULDBLOCK)

Definition at line 61 of file err.h.

ERR_ISCONN

#define ERR_ISCONN   -15 /* Already connected. */

Definition at line 73 of file err.h.

Referenced by espconn_tcp_accept().

ERR_MEM

#define ERR_MEM   -1 /* Out of memory error. */

Definition at line 53 of file err.h.

Referenced by espconn_tcp_accept(), espconn_tcp_sent(), netif_set_link_down(), tcpip_callback_with_block(), and tcpip_input().

ERR_OK

#define ERR_OK   0 /* No error, everything OK. */

Definition at line 52 of file err.h.

Referenced by espconn_client_close(), espconn_client_connect(), espconn_client_recv(), espconn_client_sent(), espconn_igmp_join(), espconn_igmp_leave(), espconn_server_close(), espconn_server_poll(), espconn_server_recv(), espconn_server_sent(), espconn_tcp_accept(), espconn_tcp_client(), espconn_tcp_delete(), espconn_tcp_sent(), espconn_tcp_write(), espconn_udp_sendto(), espconn_udp_sent(), ip_input(), ip_router(), mem_init(), netif_add(), netif_set_link_down(), pbuf_coalesce(), pbuf_copy(), pbuf_take(), sys_msleep(), tcpip_callback_with_block(), tcpip_init(), and tcpip_input().

ERR_RST

#define ERR_RST   -9 /* Connection reset. */

Definition at line 64 of file err.h.

ERR_RTE

#define ERR_RTE   -4 /* Routing problem. */

Definition at line 56 of file err.h.

Referenced by espconn_tcp_client(), ip_output(), and ip_router().

ERR_TIMEOUT

#define ERR_TIMEOUT   -3 /* Timeout. */

Definition at line 55 of file err.h.

ERR_USE

#define ERR_USE   -13 /* Address in use. */

Definition at line 70 of file err.h.

Referenced by espconn_tcp_client().

ERR_VAL

#define ERR_VAL   -6 /* Illegal value. */

Definition at line 58 of file err.h.

Referenced by pbuf_copy(), tcpip_callback_with_block(), and tcpip_input().

ERR_WOULDBLOCK

#define ERR_WOULDBLOCK   -7 /* Operation would block. */

Definition at line 59 of file err.h.

lwip_strerr

#define lwip_strerr

(

x

)

""

Definition at line 79 of file err.h.

Referenced by espconn_client_connect().

Typedef Documentation

err_t

typedef s8_t err_t

Define LWIP_ERR_T in cc.h if you want to use a different type for your platform (must be signed).

Definition at line 47 of file err.h.