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Fix lwip2 ping (#8596)

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fixes https://github.com/esp8266/Arduino/issues/8555
related to https://github.com/dancol90/ESP8266Ping/pull/42
This commit is contained in:
david gauchard
2022-06-14 19:24:04 +02:00
committed by GitHub
parent 760a6bc6c7
commit 8bfc2e9eab
9 changed files with 3 additions and 3 deletions
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2
tools/sdk/lwip2/include/lwip/arch.h
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@ -190,7 +190,7 @@ typedef uintptr_t mem_ptr_t;
* sys/types or unistd.h are available).
* Being like that, we define it to 'int' if SSIZE_MAX is not defined.
*/
#if !defined(SSIZE_MAX) || !defined(_SSIZE_T_DECLARED)
#ifdef SSIZE_MAX
/* If SSIZE_MAX is defined, unistd.h should provide the type as well */
#ifndef LWIP_NO_UNISTD_H
#define LWIP_NO_UNISTD_H 0