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src/wolfio.c: protect __GLIBC__ comparison with defined(__GLIBC__).

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This commit is contained in:
Daniel Pouzzner
2022-01-26 00:22:13 -06:00
parent cfc7337bda
commit 7c9f4911c3
1 changed files with 6 additions and 3 deletions
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9
src/wolfio.c
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@ -813,7 +813,8 @@ int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip, word16 port, int to_sec)
char strPort[6];
#else
#if !defined(WOLFSSL_USE_POPEN_HOST)
#if (__GLIBC__ >= 2) && defined(__USE_MISC) && !defined(SINGLE_THREADED)
#if defined(__GLIBC__) && (__GLIBC__ >= 2) && defined(__USE_MISC) && \
!defined(SINGLE_THREADED)
HOSTENT entry_buf, *entry = NULL;
char *ghbn_r_buf = NULL;
int ghbn_r_errno;
@ -917,7 +918,8 @@ int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip, word16 port, int to_sec)
}
}
#else
#if (__GLIBC__ >= 2) && defined(__USE_MISC) && !defined(SINGLE_THREADED)
#if defined(__GLIBC__) && (__GLIBC__ >= 2) && defined(__USE_MISC) && \
!defined(SINGLE_THREADED)
/* 2048 is a magic number that empirically works. the header and
* documentation provide no guidance on appropriate buffer size other than
* "if buf is too small, the functions will return ERANGE, and the call
@ -938,7 +940,8 @@ int wolfIO_TcpConnect(SOCKET_T* sockfd, const char* ip, word16 port, int to_sec)
XMEMCPY(&sin->sin_addr.s_addr, entry->h_addr_list[0], entry->h_length);
}
#if (__GLIBC__ >= 2) && defined(__USE_MISC) && !defined(SINGLE_THREADED)
#if defined(__GLIBC__) && (__GLIBC__ >= 2) && defined(__USE_MISC) && \
!defined(SINGLE_THREADED)
XFREE(ghbn_r_buf, NULL, DYNAMIC_TYPE_TMP_BUFFER);
#endif