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[lwIP] the errno definition of rt_libc.h is used by default.

This commit is contained in:
EvalZero 2019-01-21 15:50:25 +08:00
parent 366e28f476
commit b676d7230d
1 changed files with 0 additions and 16 deletions
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16
components/net/lwip-2.0.2/src/arch/include/arch/cc.h
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@ -45,22 +45,6 @@
#define S32_F "ld"
#define X32_F "lx"
#ifdef RT_USING_LIBC
#if defined(__CC_ARM) || defined(__CLANG_ARM) || defined(__IAR_SYSTEMS_ICC__)
#include <sys/errno.h>
#else
#include <errno.h>
/* some errno not defined in newlib */
#define ENSRNOTFOUND 163 /* Domain name not found */
/* WARNING: ESHUTDOWN also not defined in newlib. We chose
180 here because the number "108" which is used
in arch.h has been assigned to another error code. */
#define ESHUTDOWN 180
#endif /* __CC_ARM/__IAR_SYSTEMS_ICC__ */
#else
#define LWIP_PROVIDE_ERRNO
#endif
#if defined(RT_USING_LIBC) || defined(RT_USING_MINILIBC)
#include <sys/time.h>
#define LWIP_TIMEVAL_PRIVATE 0