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socklen-t-check-20090316

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LICENSE IPL10

verify we have socklen_t and if not, get it
This commit is contained in:
Derrick Brashear 2009-03-16 16:14:12 +00:00
parent 3eec407510
commit 2d683a880b
2 changed files with 19 additions and 1 deletions
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2
acinclude.m4
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@ -317,7 +317,6 @@ dnl AC_MINIX
dnl Various compiler setup.
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
COMPILER_HAS_FUNCTION_MACRO
dnl Checks for programs.
@ -1556,6 +1555,7 @@ else
AC_MSG_RESULT(no)
fi
AC_TYPE_SOCKLEN_T
AC_TYPE_SIGNAL
AC_CHECK_TYPE(ssize_t, int)
AC_CHECK_TYPES(sig_t, , ,

18
src/cf/socklen.m4 Normal file
View File

@ -0,0 +1,18 @@
AC_DEFUN([AC_TYPE_SOCKLEN_T],
[
AC_CACHE_CHECK([for socklen_t],
ac_cv_type_socklen_t, [
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
],
[
socklen_t len = 42; return 0;
],
ac_cv_type_socklen_t="yes", ac_cv_type_socklen_t="no")
])
if test "x$ac_cv_type_socklen_t" = "xno"; then
AC_DEFINE(socklen_t, int, [the type of the last argument to getsockopt etc])
fi
])