Imported Upstream version 4.14upstream/4.14

1 files changed, 0 insertions, 176 deletions

diff --git a/gl/m4/sys_socket_h.m4 b/gl/m4/sys_socket_h.m4
deleted file mode 100644
index 3ecbe7c..0000000
--- a/gl/m4/sys_socket_h.m4
+++ /dev/null
@@ -1,176 +0,0 @@
-# sys_socket_h.m4 serial 23
-dnl Copyright (C) 2005-2017 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Simon Josefsson.
-
-AC_DEFUN([gl_HEADER_SYS_SOCKET],
-[
-  AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
-  AC_REQUIRE([AC_CANONICAL_HOST])
-
-  dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have
-  dnl old-style declarations (with return type 'int' instead of 'ssize_t')
-  dnl unless _POSIX_PII_SOCKET is defined.
-  case "$host_os" in
-    osf*)
-      AC_DEFINE([_POSIX_PII_SOCKET], [1],
-        [Define to 1 in order to get the POSIX compatible declarations
-         of socket functions.])
-      ;;
-  esac
-
-  AC_CACHE_CHECK([whether <sys/socket.h> is self-contained],
-    [gl_cv_header_sys_socket_h_selfcontained],
-    [
-      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]], [[]])],
-        [gl_cv_header_sys_socket_h_selfcontained=yes],
-        [gl_cv_header_sys_socket_h_selfcontained=no])
-    ])
-  if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
-    dnl If the shutdown function exists, <sys/socket.h> should define
-    dnl SHUT_RD, SHUT_WR, SHUT_RDWR.
-    AC_CHECK_FUNCS([shutdown])
-    if test $ac_cv_func_shutdown = yes; then
-      AC_CACHE_CHECK([whether <sys/socket.h> defines the SHUT_* macros],
-        [gl_cv_header_sys_socket_h_shut],
-        [
-          AC_COMPILE_IFELSE(
-            [AC_LANG_PROGRAM([[#include <sys/socket.h>]],
-               [[int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };]])],
-            [gl_cv_header_sys_socket_h_shut=yes],
-            [gl_cv_header_sys_socket_h_shut=no])
-        ])
-      if test $gl_cv_header_sys_socket_h_shut = no; then
-        SYS_SOCKET_H='sys/socket.h'
-      fi
-    fi
-  fi
-  # We need to check for ws2tcpip.h now.
-  gl_PREREQ_SYS_H_SOCKET
-  AC_CHECK_TYPES([struct sockaddr_storage, sa_family_t],,,[
-  /* sys/types.h is not needed according to POSIX, but the
-     sys/socket.h in i386-unknown-freebsd4.10 and
-     powerpc-apple-darwin5.5 required it. */
-#include <sys/types.h>
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_WS2TCPIP_H
-#include <ws2tcpip.h>
-#endif
-])
-  if test $ac_cv_type_struct_sockaddr_storage = no; then
-    HAVE_STRUCT_SOCKADDR_STORAGE=0
-  fi
-  if test $ac_cv_type_sa_family_t = no; then
-    HAVE_SA_FAMILY_T=0
-  fi
-  if test $ac_cv_type_struct_sockaddr_storage != no; then
-    AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family],
-      [],
-      [HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0],
-      [#include <sys/types.h>
-       #ifdef HAVE_SYS_SOCKET_H
-       #include <sys/socket.h>
-       #endif
-       #ifdef HAVE_WS2TCPIP_H
-       #include <ws2tcpip.h>
-       #endif
-      ])
-  fi
-  if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
-     || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
-    SYS_SOCKET_H='sys/socket.h'
-  fi
-  gl_PREREQ_SYS_H_WINSOCK2
-
-  dnl Check for declarations of anything we want to poison if the
-  dnl corresponding gnulib module is not in use.
-  gl_WARN_ON_USE_PREPARE([[
-/* Some systems require prerequisite headers.  */
-#include <sys/types.h>
-#include <sys/socket.h>
-    ]], [socket connect accept bind getpeername getsockname getsockopt
-    listen recv send recvfrom sendto setsockopt shutdown accept4])
-])
-
-AC_DEFUN([gl_PREREQ_SYS_H_SOCKET],
-[
-  dnl Check prerequisites of the <sys/socket.h> replacement.
-  AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])
-  gl_CHECK_NEXT_HEADERS([sys/socket.h])
-  if test $ac_cv_header_sys_socket_h = yes; then
-    HAVE_SYS_SOCKET_H=1
-    HAVE_WS2TCPIP_H=0
-  else
-    HAVE_SYS_SOCKET_H=0
-    if test $ac_cv_header_ws2tcpip_h = yes; then
-      HAVE_WS2TCPIP_H=1
-    else
-      HAVE_WS2TCPIP_H=0
-    fi
-  fi
-  AC_SUBST([HAVE_SYS_SOCKET_H])
-  AC_SUBST([HAVE_WS2TCPIP_H])
-])
-
-# Common prerequisites of the <sys/socket.h> replacement and of the
-# <sys/select.h> replacement.
-# Sets and substitutes HAVE_WINSOCK2_H.
-AC_DEFUN([gl_PREREQ_SYS_H_WINSOCK2],
-[
-  m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])])
-  m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])])
-  AC_CHECK_HEADERS_ONCE([sys/socket.h])
-  if test $ac_cv_header_sys_socket_h != yes; then
-    dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make
-    dnl the check for those headers unconditional; yet cygwin reports
-    dnl that the headers are present but cannot be compiled (since on
-    dnl cygwin, all socket information should come from sys/socket.h).
-    AC_CHECK_HEADERS([winsock2.h])
-  fi
-  if test "$ac_cv_header_winsock2_h" = yes; then
-    HAVE_WINSOCK2_H=1
-    UNISTD_H_HAVE_WINSOCK2_H=1
-    SYS_IOCTL_H_HAVE_WINSOCK2_H=1
-  else
-    HAVE_WINSOCK2_H=0
-  fi
-  AC_SUBST([HAVE_WINSOCK2_H])
-])
-
-AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR],
-[
-  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
-  AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS])
-  gl_MODULE_INDICATOR_SET_VARIABLE([$1])
-  dnl Define it also as a C macro, for the benefit of the unit tests.
-  gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS],
-[
-  GNULIB_SOCKET=0;      AC_SUBST([GNULIB_SOCKET])
-  GNULIB_CONNECT=0;     AC_SUBST([GNULIB_CONNECT])
-  GNULIB_ACCEPT=0;      AC_SUBST([GNULIB_ACCEPT])
-  GNULIB_BIND=0;        AC_SUBST([GNULIB_BIND])
-  GNULIB_GETPEERNAME=0; AC_SUBST([GNULIB_GETPEERNAME])
-  GNULIB_GETSOCKNAME=0; AC_SUBST([GNULIB_GETSOCKNAME])
-  GNULIB_GETSOCKOPT=0;  AC_SUBST([GNULIB_GETSOCKOPT])
-  GNULIB_LISTEN=0;      AC_SUBST([GNULIB_LISTEN])
-  GNULIB_RECV=0;        AC_SUBST([GNULIB_RECV])
-  GNULIB_SEND=0;        AC_SUBST([GNULIB_SEND])
-  GNULIB_RECVFROM=0;    AC_SUBST([GNULIB_RECVFROM])
-  GNULIB_SENDTO=0;      AC_SUBST([GNULIB_SENDTO])
-  GNULIB_SETSOCKOPT=0;  AC_SUBST([GNULIB_SETSOCKOPT])
-  GNULIB_SHUTDOWN=0;    AC_SUBST([GNULIB_SHUTDOWN])
-  GNULIB_ACCEPT4=0;     AC_SUBST([GNULIB_ACCEPT4])
-  HAVE_STRUCT_SOCKADDR_STORAGE=1; AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE])
-  HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
-                        AC_SUBST([HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY])
-  HAVE_SA_FAMILY_T=1;   AC_SUBST([HAVE_SA_FAMILY_T])
-  HAVE_ACCEPT4=1;       AC_SUBST([HAVE_ACCEPT4])
-])