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now we make sure that NULL is defined in the gethostbyname_r() compiles 

as it turned out they aren't everywhere, and that causes compiles to fail
and then we don't find the proper function call!
This commit is contained in:
Daniel Stenberg 2001-11-08 14:48:50 +00:00
parent 3b976ea9f1
commit 6ebac3dc76
1 changed files with 8 additions and 0 deletions
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8
acinclude.m4
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@ -335,6 +335,8 @@ AC_DEFUN(CURL_CHECK_GETHOSTBYNAME_R,
#include <string.h>
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
gethostbyname_r(const char *, struct hostent *, struct hostent_data *);],[
@ -350,6 +352,8 @@ gethostbyname_r(NULL, NULL, NULL);],[
#include <string.h>
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
gethostbyname_r(const char *,struct hostent *, struct hostent_data *);],[
@ -363,6 +367,8 @@ gethostbyname_r(NULL, NULL, NULL);],[
AC_TRY_COMPILE([
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
struct hostent *
gethostbyname_r(const char *, struct hostent *, char *, int, int *);],[
@ -375,6 +381,8 @@ gethostbyname_r(NULL, NULL, NULL, 0, NULL);],[
AC_TRY_COMPILE([
#include <sys/types.h>
#include <netdb.h>
#undef NULL
#define NULL (void *)0
int
gethostbyname_r(const char *, struct hostent *, char *, size_t,