+AC_CACHE_CHECK(
+ [for call semantics from getpwuid_r],
+ ac_cv_call_getpwuid_r,
+ [AC_TRY_COMPILE([#include <sys/types.h>
+#include <pwd.h>],
+ [
+ struct passwd pw, *pwp;
+ char pwbuf[64];
+ uid_t uid;
+
+ getpwuid_r(uid, &pw, pwbuf, sizeof(pwbuf), &pwp);
+ ],
+ ac_cv_call_getpwuid_r=yes,
+ ac_cv_call_getpwuid_r=no)
+ ])
+
+if test $ac_cv_call_getpwuid_r = no; then
+ AC_DEFINE(SOLARIS_GETPWUID,[],[do we need to use solaris call syntax?])
+ AC_DEFINE(F_UID_T, "%ld", [whats the matching format string for uid_t?])
+ AC_DEFINE(F_PID_T, "%ld", [whats the matching format string for pid_t?])
+ AC_DEFINE(F_XPID_T, "%lx", [whats the matching format string for xpid_t?])
+else
+ AC_DEFINE(F_UID_T, "%d", [whats the matching format string for uid_t?])
+ AC_DEFINE(F_PID_T, "%d", [whats the matching format string for pid_t?])
+ AC_DEFINE(F_XPID_T, "%x", [whats the matching format string for xpid_t?])
+fi
+
+dnl AC_CHECK_FUNCS(res_query)
+AC_CACHE_CHECK([for the resolver calls],
+ ac_cv_resquery_ok,
+[AC_TRY_COMPILE([#include <netinet/in.h>
+#include <arpa/nameser.h>
+#include <resolv.h>],
+ [
+ char *domain="www.google.com";
+ u_char *answer;
+ int len;
+ len = res_query( domain, C_IN, T_A, answer, PACKETSZ );
+ ],
+ ac_cv_resquery_ok=yes,
+ ac_cv_resquery_ok=no)
+])
+echo "resquery: $ac_cv_resquery_ok"
+
+dnl if test "$ac_cv_resquery_ok" = "no" ; then
+dnl AC_DEFINE(RES_QUERY_GONE, "#error resquery not here. can't continue.")
+dnl fi
+
+
+