annotate lib/sys_time.in.h @ 17102:9e72d3927af1

binary-io, eealloc, mbfile, mbiter, mbutil, xsize: better 'inline' * lib/binary-io.c, lib/eealloc.c, lib/mbfile.c, lib/mbiter.c: * lib/mbuiter.c, lib/xsize.c: New files. * lib/binary-io.h (BINARY_IO_INLINE): * lib/eealloc.h (EEALLOC_INLINE): * lib/mbfile.h (MBFILE_INLINE): * lib/mbiter.h (MBITER_INLINE): * lib/mbuiter.h (MBUITER_INLINE): * lib/xsize.h (XSIZE_INLINE): New macros. Replace all uses of 'static inline' with them. Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END. * m4/eealloc.m4 (gl_EEALLOC): * m4/mbfile.m4 (gl_MBFILE): * m4/mbiter.m4 (gl_MBITER): * m4/xsize.m4 (gl_XSIZE): Do not require AC_C_INLINE. * modules/binary-io (Files, lib_SOURCES): Add lib/binary-io.c * modules/eealloc (Files, lib_SOURCES): Add lib/eealloc.c. * modules/mbfile (Files, lib_SOURCES): Add lib/mbfile.c. * modules/mbiter (Files, lib_SOURCES): Add lib/mbiter.c. * modules/mbuiter (Files, lib_SOURCES): Add lib/mbuiter.c. * modules/xsize (Files, lib_SOURCES): Add lib/xsize.c. * modules/binary-io, modules/eealloc, modules/mbfile: * modules/mbiter, modules/mbuiter: (Depends-on): Add extern-inline.
author Paul Eggert <eggert@cs.ucla.edu>
date Wed, 29 Aug 2012 23:13:42 -0700
parents bb182ee4a09d
children e542fd46ad6f
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1 /* Provide a more complete sys/time.h.
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2
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3 Copyright (C) 2007-2012 Free Software Foundation, Inc.
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4
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5 This program is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 2, or (at your option)
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, see <http://www.gnu.org/licenses/>. */
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17
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18 /* Written by Paul Eggert. */
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19
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20 #if __GNUC__ >= 3
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21 @PRAGMA_SYSTEM_HEADER@
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22 #endif
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23 @PRAGMA_COLUMNS@
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24
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25 #if defined _@GUARD_PREFIX@_SYS_TIME_H
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26
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27 /* Simply delegate to the system's header, without adding anything. */
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28 # if @HAVE_SYS_TIME_H@
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29 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
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30 # endif
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31
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32 #else
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33
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34 # define _@GUARD_PREFIX@_SYS_TIME_H
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35
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36 # if @HAVE_SYS_TIME_H@
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37 # @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
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38 # else
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39 # include <time.h>
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40 # endif
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41
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42 /* On native Windows with MSVC, get the 'struct timeval' type.
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43 Also, on native Windows with a 64-bit time_t, where we are overriding the
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44 'struct timeval' type, get all declarations of system functions whose
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45 signature contains 'struct timeval'. */
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46 # if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
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47 # define _GL_INCLUDING_WINSOCK2_H
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48 # include <winsock2.h>
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49 # undef _GL_INCLUDING_WINSOCK2_H
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50 # endif
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51
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52 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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53
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54 /* The definition of _GL_ARG_NONNULL is copied here. */
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55
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56 /* The definition of _GL_WARN_ON_USE is copied here. */
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57
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58 # ifdef __cplusplus
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59 extern "C" {
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60 # endif
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61
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62 # if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@
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63
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64 # if @REPLACE_STRUCT_TIMEVAL@
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65 # define timeval rpl_timeval
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66 # endif
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67
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68 # if !GNULIB_defined_struct_timeval
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69 struct timeval
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70 {
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71 time_t tv_sec;
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72 long int tv_usec;
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73 };
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74 # define GNULIB_defined_struct_timeval 1
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75 # endif
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76
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77 # endif
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78
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79 # ifdef __cplusplus
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80 }
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81 # endif
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82
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83 # if @GNULIB_GETTIMEOFDAY@
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84 # if @REPLACE_GETTIMEOFDAY@
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85 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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86 # undef gettimeofday
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87 # define gettimeofday rpl_gettimeofday
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88 # endif
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89 _GL_FUNCDECL_RPL (gettimeofday, int,
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90 (struct timeval *restrict, void *restrict)
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91 _GL_ARG_NONNULL ((1)));
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92 _GL_CXXALIAS_RPL (gettimeofday, int,
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93 (struct timeval *restrict, void *restrict));
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94 # else
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95 # if !@HAVE_GETTIMEOFDAY@
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96 _GL_FUNCDECL_SYS (gettimeofday, int,
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97 (struct timeval *restrict, void *restrict)
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98 _GL_ARG_NONNULL ((1)));
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99 # endif
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100 /* Need to cast, because on glibc systems, by default, the second argument is
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101 struct timezone *. */
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102 _GL_CXXALIAS_SYS_CAST (gettimeofday, int,
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103 (struct timeval *restrict, void *restrict));
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104 # endif
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105 _GL_CXXALIASWARN (gettimeofday);
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106 # elif defined GNULIB_POSIXCHECK
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107 # undef gettimeofday
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108 # if HAVE_RAW_DECL_GETTIMEOFDAY
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109 _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
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110 "use gnulib module gettimeofday for portability");
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111 # endif
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112 # endif
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113
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114 /* Hide some function declarations from <winsock2.h>. */
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115
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116 # if defined _MSC_VER && @HAVE_WINSOCK2_H@
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117 # if !defined _@GUARD_PREFIX@_UNISTD_H
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118 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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119 # undef close
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120 # define close close_used_without_including_unistd_h
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121 # else
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122 _GL_WARN_ON_USE (close,
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123 "close() used without including <unistd.h>");
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124 # endif
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125 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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126 # undef gethostname
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127 # define gethostname gethostname_used_without_including_unistd_h
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128 # else
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129 _GL_WARN_ON_USE (gethostname,
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130 "gethostname() used without including <unistd.h>");
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131 # endif
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132 # endif
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133 # if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
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134 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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135 # undef socket
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136 # define socket socket_used_without_including_sys_socket_h
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137 # undef connect
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138 # define connect connect_used_without_including_sys_socket_h
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139 # undef accept
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140 # define accept accept_used_without_including_sys_socket_h
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141 # undef bind
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142 # define bind bind_used_without_including_sys_socket_h
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143 # undef getpeername
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144 # define getpeername getpeername_used_without_including_sys_socket_h
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145 # undef getsockname
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146 # define getsockname getsockname_used_without_including_sys_socket_h
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147 # undef getsockopt
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148 # define getsockopt getsockopt_used_without_including_sys_socket_h
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149 # undef listen
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150 # define listen listen_used_without_including_sys_socket_h
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151 # undef recv
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152 # define recv recv_used_without_including_sys_socket_h
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153 # undef send
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154 # define send send_used_without_including_sys_socket_h
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155 # undef recvfrom
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156 # define recvfrom recvfrom_used_without_including_sys_socket_h
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157 # undef sendto
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158 # define sendto sendto_used_without_including_sys_socket_h
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159 # undef setsockopt
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160 # define setsockopt setsockopt_used_without_including_sys_socket_h
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161 # undef shutdown
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162 # define shutdown shutdown_used_without_including_sys_socket_h
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163 # else
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164 _GL_WARN_ON_USE (socket,
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165 "socket() used without including <sys/socket.h>");
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166 _GL_WARN_ON_USE (connect,
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167 "connect() used without including <sys/socket.h>");
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168 _GL_WARN_ON_USE (accept,
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169 "accept() used without including <sys/socket.h>");
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170 _GL_WARN_ON_USE (bind,
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171 "bind() used without including <sys/socket.h>");
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172 _GL_WARN_ON_USE (getpeername,
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173 "getpeername() used without including <sys/socket.h>");
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174 _GL_WARN_ON_USE (getsockname,
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175 "getsockname() used without including <sys/socket.h>");
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176 _GL_WARN_ON_USE (getsockopt,
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177 "getsockopt() used without including <sys/socket.h>");
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178 _GL_WARN_ON_USE (listen,
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179 "listen() used without including <sys/socket.h>");
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180 _GL_WARN_ON_USE (recv,
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181 "recv() used without including <sys/socket.h>");
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182 _GL_WARN_ON_USE (send,
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183 "send() used without including <sys/socket.h>");
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184 _GL_WARN_ON_USE (recvfrom,
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185 "recvfrom() used without including <sys/socket.h>");
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186 _GL_WARN_ON_USE (sendto,
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187 "sendto() used without including <sys/socket.h>");
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188 _GL_WARN_ON_USE (setsockopt,
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189 "setsockopt() used without including <sys/socket.h>");
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190 _GL_WARN_ON_USE (shutdown,
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191 "shutdown() used without including <sys/socket.h>");
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192 # endif
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193 # endif
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194 # if !defined _@GUARD_PREFIX@_SYS_SELECT_H
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195 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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196 # undef select
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197 # define select select_used_without_including_sys_select_h
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198 # else
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199 _GL_WARN_ON_USE (select,
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200 "select() used without including <sys/select.h>");
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201 # endif
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202 # endif
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203 # endif
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204
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205 #endif /* _@GUARD_PREFIX@_SYS_TIME_H */