LwIP
err_to_errno_table is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPerr_to_errno_table

err_to_errno_table variable

Table to quickly map an lwIP error (err_t) to a socket error by using -err as an index

Syntax

static const int err_to_errno_table[] = { 0, ENOMEM, ENOBUFS, EWOULDBLOCK, EHOSTUNREACH, EINPROGRESS, EINVAL, EWOULDBLOCK, EADDRINUSE, EALREADY, EISCONN, ENOTCONN, -1, ECONNABORTED, ECONNRESET, ENOTCONN, EIO };

References

LocationReferrerText
err.c:48
static const int err_to_errno_table[] = {
err.c:71err_to_errno()
if ((err > 0) || (-err >= (err_t)LWIP_ARRAYSIZE(err_to_errno_table))) {
err.c:74err_to_errno()
return err_to_errno_table[-err];

Data Use

Functions reading err_to_errno_table
err_to_errno_table
all items filtered out