# -*- autoconf -*-
#########################################
##
# Checks for types
##
#########################################
##
# Standard checks:
##
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_HEADER_TIME
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([],
[int x __attribute__((deprecated))])],
[attr="__attribute__((deprecated))"],
[attr="/**/"])
AC_DEFINE_UNQUOTED([NETSNMP_ATTRIBUTE_DEPRECATED], [${attr}],
[Used to make the compiler issue a warning about deprecated functions and variables])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([],
[int x __attribute__((unused))])],
[attr="__attribute__((unused))"],
[attr="/**/"])
AC_DEFINE_UNQUOTED([NETSNMP_ATTRIBUTE_UNUSED], [${attr}],
[Used to suppress compiler warnings about unused functions and variables])
##
# More complex checks:
##
# Check for 'socklen_t' (HP-UX)
#
AC_CHECK_TYPES([socklen_t],,,[
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
# Check for 'in_addr_t'
# May be in <netinet/in.h> (AIX)
#
AC_CHECK_TYPES([in_addr_t],,,[
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif])
# Check for 'ssize_t'
# Not necessarily in <sys/types.h> (older MinGW)
#
AC_CHECK_TYPES([ssize_t],,,[
#include <sys/types.h>
#if STDC_HEADERS
#include <stdlib.h>
#include <stddef.h>
#endif])