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use prototypes to improve getservbyport_r detection

This commit is contained in:
Yang Tse 2008-07-21 14:01:46 +00:00
parent 51e84c77e7
commit 2066d60b16
1 changed files with 23 additions and 13 deletions
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36
ares/acinclude.m4
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@ -2032,14 +2032,18 @@ AC_DEFUN([CARES_CHECK_GETSERVBYPORT_R], [
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
extern int
getservbyport_r(int, const char*, struct servent*,
struct servent_data*);
]],[[
int p1, p5;
char *p2, p4[4096];
struct servent *p3, *p6;
getservbyport_r(p1, p2, p3, p4, p5, &p6);
int p1, res;
char *p2;
struct servent *p3;
struct servent_data *p4;
res = getservbyport_r(p1, p2, p3, p4);
]])
],[
cares_cv_getservbyport_r_nargs="6"
cares_cv_getservbyport_r_nargs="4"
])
#
if test "$cares_cv_getservbyport_r_nargs" = "unknown"; then
@ -2051,11 +2055,14 @@ AC_DEFUN([CARES_CHECK_GETSERVBYPORT_R], [
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
extern struct servent*
getservbyport_r(int, const char*, struct servent*,
char*, int);
]],[[
int p1, p5;
char *p2, p4[4096];
struct servent *p3;
getservbyport_r(p1, p2, p3, p4, p5);
struct servent *p3, res;
res = getservbyport_r(p1, p2, p3, p4, p5);
]])
],[
cares_cv_getservbyport_r_nargs="5"
@ -2071,15 +2078,18 @@ AC_DEFUN([CARES_CHECK_GETSERVBYPORT_R], [
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
extern int
getservbyport_r(int, const char*, struct servent*,
char*, size_t, struct servent**);
]],[[
int p1;
char *p2;
struct servent *p3;
struct servent_data p4;
getservbyport_r(p1, p2, p3, &p4);
int p1, res;
size_t p5;
char *p2, p4[4096];
struct servent *p3, *p6;
res = getservbyport_r(p1, p2, p3, p4, p5, &p6);
]])
],[
cares_cv_getservbyport_r_nargs="4"
cares_cv_getservbyport_r_nargs="6"
])
fi
#