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Try to fix !defined(LWIP_PROVIDE_ERRNO)

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goldsimon
2016-10-07 16:22:33 +02:00
parent 740182de3c
commit 69be49fdc3
3 changed files with 13 additions and 0 deletions
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4
src/api/err.c
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@@ -42,6 +42,7 @@
#include "lwip/errno.h"
#if !NO_SYS
/** Table to quickly map an lwIP error (err_t) to a socket error
* by using -err as an index */
static const int err_to_errno_table[] = {
@@ -63,6 +64,7 @@ static const int err_to_errno_table[] = {
ENOTCONN, /* ERR_CLSD -15 Connection closed. */
EIO /* ERR_ARG -16 Illegal argument. */
};
#endif /* !NO_SYS */
#ifdef LWIP_DEBUG
@@ -103,6 +105,7 @@ lwip_strerr(err_t err)
#endif /* LWIP_DEBUG */
#if !NO_SYS
int
err_to_errno(err_t err)
{
@@ -111,3 +114,4 @@ err_to_errno(err_t err)
}
return err_to_errno_table[-err];
}
#endif /* !NO_SYS */