1 /* Provide a more complete sys/time.h.
3 Copyright (C) 2007-2011 Free Software Foundation, Inc.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
19 /* Written by Paul Eggert. */
22 @PRAGMA_SYSTEM_HEADER@
26 #if defined _@GUARD_PREFIX@_SYS_TIME_H
28 /* Simply delegate to the system's header, without adding anything. */
29 # if @HAVE_SYS_TIME_H@
30 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
35 # define _@GUARD_PREFIX@_SYS_TIME_H
37 # if @HAVE_SYS_TIME_H@
38 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
43 /* On native Windows with MSVC:
44 Get the 'struct timeval' type. */
45 # if defined _MSC_VER && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
46 # define _GL_INCLUDING_WINSOCK2_H
47 # include <winsock2.h>
48 # undef _GL_INCLUDING_WINSOCK2_H
51 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
53 /* The definition of _GL_ARG_NONNULL is copied here. */
55 /* The definition of _GL_WARN_ON_USE is copied here. */
61 # if ! @HAVE_STRUCT_TIMEVAL@
63 # if !GNULIB_defined_struct_timeval
69 # define GNULIB_defined_struct_timeval 1
78 # if @GNULIB_GETTIMEOFDAY@
79 # if @REPLACE_GETTIMEOFDAY@
80 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
82 # define gettimeofday rpl_gettimeofday
84 _GL_FUNCDECL_RPL (gettimeofday
, int,
85 (struct timeval
*restrict
, void *restrict
)
86 _GL_ARG_NONNULL ((1)));
87 _GL_CXXALIAS_RPL (gettimeofday
, int,
88 (struct timeval
*restrict
, void *restrict
));
90 # if !@HAVE_GETTIMEOFDAY@
91 _GL_FUNCDECL_SYS (gettimeofday
, int,
92 (struct timeval
*restrict
, void *restrict
)
93 _GL_ARG_NONNULL ((1)));
95 /* Need to cast, because on glibc systems, by default, the second argument is
97 _GL_CXXALIAS_SYS_CAST (gettimeofday
, int,
98 (struct timeval
*restrict
, void *restrict
));
100 _GL_CXXALIASWARN (gettimeofday
);
101 # elif defined GNULIB_POSIXCHECK
103 # if HAVE_RAW_DECL_GETTIMEOFDAY
104 _GL_WARN_ON_USE (gettimeofday
, "gettimeofday is unportable - "
105 "use gnulib module gettimeofday for portability");
109 /* Hide some function declarations from <winsock2.h>. */
111 # if defined _MSC_VER && @HAVE_WINSOCK2_H@
112 # if !defined _@GUARD_PREFIX@_UNISTD_H
113 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
115 # define close close_used_without_including_unistd_h
117 _GL_WARN_ON_USE (close
,
118 "close() used without including <unistd.h>");
120 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
122 # define gethostname gethostname_used_without_including_unistd_h
124 _GL_WARN_ON_USE (gethostname
,
125 "gethostname() used without including <unistd.h>");
128 # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
129 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
131 # define socket socket_used_without_including_sys_socket_h
133 # define connect connect_used_without_including_sys_socket_h
135 # define accept accept_used_without_including_sys_socket_h
137 # define bind bind_used_without_including_sys_socket_h
139 # define getpeername getpeername_used_without_including_sys_socket_h
141 # define getsockname getsockname_used_without_including_sys_socket_h
143 # define getsockopt getsockopt_used_without_including_sys_socket_h
145 # define listen listen_used_without_including_sys_socket_h
147 # define recv recv_used_without_including_sys_socket_h
149 # define send send_used_without_including_sys_socket_h
151 # define recvfrom recvfrom_used_without_including_sys_socket_h
153 # define sendto sendto_used_without_including_sys_socket_h
155 # define setsockopt setsockopt_used_without_including_sys_socket_h
157 # define shutdown shutdown_used_without_including_sys_socket_h
159 _GL_WARN_ON_USE (socket
,
160 "socket() used without including <sys/socket.h>");
161 _GL_WARN_ON_USE (connect
,
162 "connect() used without including <sys/socket.h>");
163 _GL_WARN_ON_USE (accept
,
164 "accept() used without including <sys/socket.h>");
165 _GL_WARN_ON_USE (bind
,
166 "bind() used without including <sys/socket.h>");
167 _GL_WARN_ON_USE (getpeername
,
168 "getpeername() used without including <sys/socket.h>");
169 _GL_WARN_ON_USE (getsockname
,
170 "getsockname() used without including <sys/socket.h>");
171 _GL_WARN_ON_USE (getsockopt
,
172 "getsockopt() used without including <sys/socket.h>");
173 _GL_WARN_ON_USE (listen
,
174 "listen() used without including <sys/socket.h>");
175 _GL_WARN_ON_USE (recv
,
176 "recv() used without including <sys/socket.h>");
177 _GL_WARN_ON_USE (send
,
178 "send() used without including <sys/socket.h>");
179 _GL_WARN_ON_USE (recvfrom
,
180 "recvfrom() used without including <sys/socket.h>");
181 _GL_WARN_ON_USE (sendto
,
182 "sendto() used without including <sys/socket.h>");
183 _GL_WARN_ON_USE (setsockopt
,
184 "setsockopt() used without including <sys/socket.h>");
185 _GL_WARN_ON_USE (shutdown
,
186 "shutdown() used without including <sys/socket.h>");
189 # if !defined _@GUARD_PREFIX@_SYS_SELECT_H
190 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
192 # define select select_used_without_including_sys_select_h
194 _GL_WARN_ON_USE (select
,
195 "select() used without including <sys/select.h>");
200 #endif /* _@GUARD_PREFIX@_SYS_TIME_H */