lwIP  2.1.0
Lightweight IP stack
Error codes

Typedefs

typedef s8_t err_t
 

Enumerations

enum  err_enum_t {
  ERR_OK = 0, ERR_MEM = -1, ERR_BUF = -2, ERR_TIMEOUT = -3,
  ERR_RTE = -4, ERR_INPROGRESS = -5, ERR_VAL = -6, ERR_WOULDBLOCK = -7,
  ERR_USE = -8, ERR_ALREADY = -9, ERR_ISCONN = -10, ERR_CONN = -11,
  ERR_IF = -12, ERR_ABRT = -13, ERR_RST = -14, ERR_CLSD = -15,
  ERR_ARG = -16
}
 

Detailed Description

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).

Enumeration Type Documentation

◆ err_enum_t

enum err_enum_t

Definitions for error constants.

Enumerator
ERR_OK 

No error, everything OK.

ERR_MEM 

Out of memory error.

ERR_BUF 

Buffer error.

ERR_TIMEOUT 

Timeout.

ERR_RTE 

Routing problem.

ERR_INPROGRESS 

Operation in progress

ERR_VAL 

Illegal value.

ERR_WOULDBLOCK 

Operation would block.

ERR_USE 

Address in use.

ERR_ALREADY 

Already connecting.

ERR_ISCONN 

Conn already established.

ERR_CONN 

Not connected.

ERR_IF 

Low-level netif error

ERR_ABRT 

Connection aborted.

ERR_RST 

Connection reset.

ERR_CLSD 

Connection closed.

ERR_ARG 

Illegal argument.