mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-24 07:20:37 +00:00
ecf08f0621
dc4e6b1329; Update copyright years in more files64b3777631; Run set-copyright from admin.el8e1c56ae46; Add 2024 to copyright years # Conflicts: # doc/misc/modus-themes.org # doc/misc/texinfo.tex # etc/NEWS # etc/refcards/ru-refcard.tex # etc/themes/modus-operandi-theme.el # etc/themes/modus-themes.el # etc/themes/modus-vivendi-theme.el # lib/alloca.in.h # lib/binary-io.h # lib/c-ctype.h # lib/c-strcasecmp.c # lib/c-strncasecmp.c # lib/careadlinkat.c # lib/cloexec.c # lib/close-stream.c # lib/diffseq.h # lib/dup2.c # lib/filemode.h # lib/fpending.c # lib/fpending.h # lib/fsusage.c # lib/getgroups.c # lib/getloadavg.c # lib/gettext.h # lib/gettime.c # lib/gettimeofday.c # lib/group-member.c # lib/malloc.c # lib/md5-stream.c # lib/md5.c # lib/md5.h # lib/memmem.c # lib/memrchr.c # lib/nanosleep.c # lib/save-cwd.h # lib/sha1.c # lib/sig2str.c # lib/stdlib.in.h # lib/strtoimax.c # lib/strtol.c # lib/strtoll.c # lib/time_r.c # lib/xalloc-oversized.h # lisp/auth-source-pass.el # lisp/emacs-lisp/lisp-mnt.el # lisp/emacs-lisp/timer.el # lisp/info-look.el # lisp/jit-lock.el # lisp/loadhist.el # lisp/mail/rmail.el # lisp/net/ntlm.el # lisp/net/webjump.el # lisp/progmodes/asm-mode.el # lisp/progmodes/project.el # lisp/progmodes/sh-script.el # lisp/textmodes/flyspell.el # lisp/textmodes/reftex-toc.el # lisp/textmodes/reftex.el # lisp/textmodes/tex-mode.el # lisp/url/url-gw.el # m4/alloca.m4 # m4/clock_time.m4 # m4/d-type.m4 # m4/dirent_h.m4 # m4/dup2.m4 # m4/euidaccess.m4 # m4/fchmodat.m4 # m4/filemode.m4 # m4/fsusage.m4 # m4/getgroups.m4 # m4/getloadavg.m4 # m4/getrandom.m4 # m4/gettime.m4 # m4/gettimeofday.m4 # m4/gnulib-common.m4 # m4/group-member.m4 # m4/inttypes.m4 # m4/malloc.m4 # m4/manywarnings.m4 # m4/mempcpy.m4 # m4/memrchr.m4 # m4/mkostemp.m4 # m4/mktime.m4 # m4/nproc.m4 # m4/nstrftime.m4 # m4/pathmax.m4 # m4/pipe2.m4 # m4/pselect.m4 # m4/pthread_sigmask.m4 # m4/readlink.m4 # m4/realloc.m4 # m4/sig2str.m4 # m4/ssize_t.m4 # m4/stat-time.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/stdio_h.m4 # m4/stdlib_h.m4 # m4/stpcpy.m4 # m4/strnlen.m4 # m4/strtoimax.m4 # m4/strtoll.m4 # m4/time_h.m4 # m4/timegm.m4 # m4/timer_time.m4 # m4/timespec.m4 # m4/unistd_h.m4 # m4/warnings.m4 # nt/configure.bat # nt/preprep.c # test/lisp/register-tests.el
237 lines
8.2 KiB
C++
237 lines
8.2 KiB
C++
/* Provide a more complete sys/time.h.
|
|
|
|
Copyright (C) 2007-2024 Free Software Foundation, Inc.
|
|
|
|
This file is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation; either version 2.1 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This file is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
/* Written by Paul Eggert. */
|
|
|
|
#ifndef _@GUARD_PREFIX@_SYS_TIME_H
|
|
|
|
#if __GNUC__ >= 3
|
|
@PRAGMA_SYSTEM_HEADER@
|
|
#endif
|
|
@PRAGMA_COLUMNS@
|
|
|
|
/* This file uses #include_next of a system file that defines time_t.
|
|
For the 'year2038' module to work right, <config.h> needs to have been
|
|
included before. */
|
|
#if !_GL_CONFIG_H_INCLUDED
|
|
#error "Please include config.h first."
|
|
#endif
|
|
|
|
/* On Cygwin and on many BSDish systems, <sys/time.h> includes itself
|
|
recursively via <sys/select.h>.
|
|
Simply delegate to the system's header in this case; it is a no-op.
|
|
Without this extra ifdef, the C++ gettimeofday declaration below
|
|
would be a forward declaration in gnulib's nested <sys/time.h>. */
|
|
#if defined _CYGWIN_SYS_TIME_H || defined _SYS_TIME_H || defined _SYS_TIME_H_
|
|
# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
|
|
#else
|
|
|
|
/* The include_next requires a split double-inclusion guard. */
|
|
#if @HAVE_SYS_TIME_H@
|
|
# @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
|
|
#endif
|
|
|
|
#ifndef _@GUARD_PREFIX@_SYS_TIME_H
|
|
#define _@GUARD_PREFIX@_SYS_TIME_H
|
|
|
|
/* This file uses GNULIB_POSIXCHECK, HAVE_RAW_DECL_*. */
|
|
#if !_GL_CONFIG_H_INCLUDED
|
|
#error "Please include config.h first."
|
|
#endif
|
|
|
|
#if ! @HAVE_SYS_TIME_H@
|
|
# include <time.h>
|
|
#endif
|
|
|
|
/* On native Windows with MSVC, get the 'struct timeval' type.
|
|
Also, on native Windows with a 64-bit time_t, where we are overriding the
|
|
'struct timeval' type, get all declarations of system functions whose
|
|
signature contains 'struct timeval'. */
|
|
#if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
|
|
# define _GL_INCLUDING_WINSOCK2_H
|
|
# include <winsock2.h>
|
|
# undef _GL_INCLUDING_WINSOCK2_H
|
|
#endif
|
|
|
|
/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
|
|
|
|
/* The definition of _GL_ARG_NONNULL is copied here. */
|
|
|
|
/* The definition of _GL_WARN_ON_USE is copied here. */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@
|
|
|
|
# if @REPLACE_STRUCT_TIMEVAL@
|
|
# define timeval rpl_timeval
|
|
# endif
|
|
|
|
# if !GNULIB_defined_struct_timeval
|
|
struct timeval
|
|
{
|
|
time_t tv_sec;
|
|
long int tv_usec;
|
|
};
|
|
# define GNULIB_defined_struct_timeval 1
|
|
# endif
|
|
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#if @GNULIB_GETTIMEOFDAY@
|
|
# if @REPLACE_GETTIMEOFDAY@
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef gettimeofday
|
|
# define gettimeofday rpl_gettimeofday
|
|
# endif
|
|
_GL_FUNCDECL_RPL (gettimeofday, int,
|
|
(struct timeval *restrict, void *restrict)
|
|
_GL_ARG_NONNULL ((1)));
|
|
_GL_CXXALIAS_RPL (gettimeofday, int,
|
|
(struct timeval *restrict, void *restrict));
|
|
# else
|
|
# if !@HAVE_GETTIMEOFDAY@
|
|
_GL_FUNCDECL_SYS (gettimeofday, int,
|
|
(struct timeval *restrict, void *restrict)
|
|
_GL_ARG_NONNULL ((1)));
|
|
# endif
|
|
/* Need to cast, because on glibc systems, by default, the second argument is
|
|
struct timezone *. */
|
|
_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
|
|
(struct timeval *restrict, void *restrict));
|
|
# endif
|
|
_GL_CXXALIASWARN (gettimeofday);
|
|
# if defined __cplusplus && defined GNULIB_NAMESPACE
|
|
namespace GNULIB_NAMESPACE {
|
|
typedef ::timeval
|
|
# undef timeval
|
|
timeval;
|
|
# if @REPLACE_STRUCT_TIMEVAL@
|
|
# define timeval rpl_timeval
|
|
typedef ::timeval timeval;
|
|
# endif
|
|
}
|
|
# endif
|
|
#elif defined GNULIB_POSIXCHECK
|
|
# undef gettimeofday
|
|
# if HAVE_RAW_DECL_GETTIMEOFDAY
|
|
_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
|
|
"use gnulib module gettimeofday for portability");
|
|
# endif
|
|
#endif
|
|
|
|
/* Hide some function declarations from <winsock2.h>. */
|
|
|
|
#if defined _MSC_VER && @HAVE_WINSOCK2_H@
|
|
# if !defined _@GUARD_PREFIX@_UNISTD_H
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef close
|
|
# define close close_used_without_including_unistd_h
|
|
# elif !defined __clang__
|
|
_GL_WARN_ON_USE (close,
|
|
"close() used without including <unistd.h>");
|
|
# endif
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef gethostname
|
|
# define gethostname gethostname_used_without_including_unistd_h
|
|
# else
|
|
_GL_WARN_ON_USE (gethostname,
|
|
"gethostname() used without including <unistd.h>");
|
|
# endif
|
|
# endif
|
|
# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef socket
|
|
# define socket socket_used_without_including_sys_socket_h
|
|
# undef connect
|
|
# define connect connect_used_without_including_sys_socket_h
|
|
# undef accept
|
|
# define accept accept_used_without_including_sys_socket_h
|
|
# undef bind
|
|
# define bind bind_used_without_including_sys_socket_h
|
|
# undef getpeername
|
|
# define getpeername getpeername_used_without_including_sys_socket_h
|
|
# undef getsockname
|
|
# define getsockname getsockname_used_without_including_sys_socket_h
|
|
# undef getsockopt
|
|
# define getsockopt getsockopt_used_without_including_sys_socket_h
|
|
# undef listen
|
|
# define listen listen_used_without_including_sys_socket_h
|
|
# undef recv
|
|
# define recv recv_used_without_including_sys_socket_h
|
|
# undef send
|
|
# define send send_used_without_including_sys_socket_h
|
|
# undef recvfrom
|
|
# define recvfrom recvfrom_used_without_including_sys_socket_h
|
|
# undef sendto
|
|
# define sendto sendto_used_without_including_sys_socket_h
|
|
# undef setsockopt
|
|
# define setsockopt setsockopt_used_without_including_sys_socket_h
|
|
# undef shutdown
|
|
# define shutdown shutdown_used_without_including_sys_socket_h
|
|
# else
|
|
_GL_WARN_ON_USE (socket,
|
|
"socket() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (connect,
|
|
"connect() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (accept,
|
|
"accept() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (bind,
|
|
"bind() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (getpeername,
|
|
"getpeername() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (getsockname,
|
|
"getsockname() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (getsockopt,
|
|
"getsockopt() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (listen,
|
|
"listen() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (recv,
|
|
"recv() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (send,
|
|
"send() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (recvfrom,
|
|
"recvfrom() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (sendto,
|
|
"sendto() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (setsockopt,
|
|
"setsockopt() used without including <sys/socket.h>");
|
|
_GL_WARN_ON_USE (shutdown,
|
|
"shutdown() used without including <sys/socket.h>");
|
|
# endif
|
|
# endif
|
|
# if !defined _@GUARD_PREFIX@_SYS_SELECT_H
|
|
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
|
|
# undef select
|
|
# define select select_used_without_including_sys_select_h
|
|
# else
|
|
_GL_WARN_ON_USE (select,
|
|
"select() used without including <sys/select.h>");
|
|
# endif
|
|
# endif
|
|
#endif
|
|
|
|
#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
|
|
#endif /* _CYGWIN_SYS_TIME_H */
|
|
#endif /* _@GUARD_PREFIX@_SYS_TIME_H */
|