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Code Issues Releases Wiki Activity

avoid redefinition of SET_ERRNO()

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This commit is contained in:
Yang Tse 2007-02-15 18:44:32 +00:00
parent d21e4eb8ae
commit 6663608d15
1 changed files with 8 additions and 5 deletions
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13
lib/inet_ntop.c
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@ -57,9 +57,6 @@
#ifdef USE_WINSOCK
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#define SET_ERRNO(e) WSASetLastError(errno = (e))
#else
#define SET_ERRNO(e) errno = e
#endif
/*
@ -204,8 +201,14 @@ static char *inet_ntop6 (const unsigned char *src, char *dst, size_t size)
/*
* Convert a network format address to presentation format.
*
* Returns pointer to presentation format address (`buf'),
* Returns NULL on error (see errno).
* Returns pointer to presentation format address (`buf').
* Returns NULL on error and errno set with the specific
* error, EAFNOSUPPORT or ENOSPC.
*
* On Windows we store the error in the thread errno, not
* in the winsock error code. This is to avoid loosing the
* actual last winsock error. So use macro ERRNO to fetch the
* errno this funtion sets when returning NULL, not SOCKERRNO.
*/
char *Curl_inet_ntop(int af, const void *src, char *buf, size_t size)
{