#defineos_malloc malloc

#defineos_calloc calloc

#defineos_realloc realloc

#defineos_zalloc zalloc

#defineos_zalloc(s) calloc(1,s)

#definezalloc(s) calloc(1,s)

#defineMEMLEAK_DEBUG_ENABLE0

```make install```: download, compile, install lwip2

makeinstalldownload, compile, install lwip2

make cleanclean builder only

```make clean```:clean builder only

glue and lwIP debug options are in builder/glue/gluedebug.h

MSS values are in builder/Makefile.arduino

MSS values in boards.txt are only informative

current lwip2 submodule repository:https://github.com/d-a-v/esp82xx-nonos-linklayer/tree/arduino-2.4.0

#defineUNDEBUG1// 0 or 1 (1: uassert removed)

#defineUDEBUG0// 0 or 1 (glue debug)

#defineUDUMP0// 0 or 1 (glue / dump packet)

#defineUDEBUGINDEX0// 0 or 1 (show debug line number)

#defineuprint(x...)do { (void)0; } while (0)

#defineuassert(assertion...) do { (void)0; } while (0)

#defineuassert(assertion...)\

do { if ((assertion) == 0) { \

static const char assrt[] ICACHE_RODATA_ATTR STORE_ATTR = #assertion " wrong@"; \

os_printf_plus(assrt); \

static const char assrt_file[] ICACHE_RODATA_ATTR STORE_ATTR = __FILE__; \

os_printf_plus(assrt_file); \

static const char assrt_line[] ICACHE_RODATA_ATTR STORE_ATTR = ":%d\n"; \

os_printf_plus(assrt_line, __LINE__); \

uhalt(); \

} } while (0)

#defineuerror(x...)do { doprint(x); } while (0)

#defineuassert(assertion...)do { if ((assertion) == 0) { os_printf_plus("assert fail: " #assertion " @%s:%d\n", __FILE__, __LINE__); uhalt(); } } while (0)

#defineuhalt() do { *((int*)0) = 0;/* this triggers gdb */ }while (0)

#definenl()do { uprint("\n"); } while (0)