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configure: fix recvfrom 5th arg type qualifier detection

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This commit is contained in:
Yang Tse 2011-06-08 13:37:35 +02:00
parent f551aa5c16
commit 8a3c0fe56c
1 changed files with 15 additions and 2 deletions
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17
acinclude.m4
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@ -1663,7 +1663,7 @@ AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
for recvfrom_arg2 in 'char *' 'void *'; do
for recvfrom_arg3 in 'size_t' 'int' 'socklen_t' 'unsigned int'; do
for recvfrom_arg4 in 'int' 'unsigned int'; do
for recvfrom_arg5 in 'const struct sockaddr *' 'struct sockaddr *' 'void *'; do
for recvfrom_arg5 in 'struct sockaddr *' 'void *' 'const struct sockaddr *'; do
for recvfrom_arg6 in 'socklen_t *' 'int *' 'unsigned int *' 'size_t *' 'void *'; do
if test "$curl_cv_func_recvfrom_args" = "unknown"; then
AC_COMPILE_IFELSE([
@ -1731,7 +1731,7 @@ AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
shift
#
recvfrom_ptrt_arg2=$[2]
recvfrom_ptrt_arg5=$[5]
recvfrom_qual_type_arg5=$[5]
recvfrom_ptrt_arg6=$[6]
#
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG1, $[1],
@ -1753,12 +1753,25 @@ AC_DEFUN([CURL_CHECK_FUNC_RECVFROM], [
;;
esac
#
case "$recvfrom_qual_type_arg5" in
const*)
recvfrom_qual_arg5=const
recvfrom_ptrt_arg5=`echo $recvfrom_qual_type_arg5 | sed 's/^const //'`
;;
*)
recvfrom_qual_arg5=
recvfrom_ptrt_arg5=$recvfrom_qual_type_arg5
;;
esac
#
recvfrom_type_arg2=`echo $recvfrom_ptrt_arg2 | sed 's/ \*//'`
recvfrom_type_arg5=`echo $recvfrom_ptrt_arg5 | sed 's/ \*//'`
recvfrom_type_arg6=`echo $recvfrom_ptrt_arg6 | sed 's/ \*//'`
#
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG2, $recvfrom_type_arg2,
[Define to the type pointed by arg 2 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_QUAL_ARG5, $recvfrom_qual_arg5,
[Define to the type qualifier pointed by arg 5 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG5, $recvfrom_type_arg5,
[Define to the type pointed by arg 5 for recvfrom.])
AC_DEFINE_UNQUOTED(RECVFROM_TYPE_ARG6, $recvfrom_type_arg6,