err.h File Reference

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

Go to the source code of this file.

Macros
#define	ERR_IS_FATAL(e)   ((e) <= ERR_ABRT)
#define	lwip_strerr(x)   ""

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 }

Functions
int	err_to_errno (err_t err)

Detailed Description

lwIP Error codes

Macro Definition Documentation

lwip_strerr

#define lwip_strerr

(

x

)

""

Function Documentation

err_to_errno()

int err_to_errno

(

err_t

err

)

{
  if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_to_errno_table))) {
    return EIO;
  }
  return err_to_errno_table[-err];
}