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Remove configure probe for sys/select.h. 

<sys/select.h> is in SUSv3 and every targeted Unix system has it.
Provide an empty header in src/include/port/win32 so that we can
include it unguarded even on Windows.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CA%2BhUKG%2BL_3brvh%3D8e0BW_VfX9h7MtwgN%3DnFHP5o7X2oZucY9dg%40mail.gmail.com
This commit is contained in:
Thomas Munro 2022-08-13 23:33:34 +12:00
parent 077bf2f275
commit 7e50b4e3c5
20 changed files with 17 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configure vendored
View File

@ -13874,7 +13874,7 @@ $as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
fi
for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h net/if.h netinet/tcp.h sys/epoll.h sys/event.h sys/ipc.h sys/personality.h sys/prctl.h sys/procctl.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/signalfd.h sys/sockio.h sys/ucred.h termios.h ucred.h
for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h net/if.h netinet/tcp.h sys/epoll.h sys/event.h sys/ipc.h sys/personality.h sys/prctl.h sys/procctl.h sys/resource.h sys/sem.h sys/shm.h sys/signalfd.h sys/sockio.h sys/ucred.h termios.h ucred.h
do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"

1
configure.ac
View File

@ -1461,7 +1461,6 @@ AC_CHECK_HEADERS(m4_normalize([
sys/prctl.h
sys/procctl.h
sys/resource.h
sys/select.h
sys/sem.h
sys/shm.h
sys/signalfd.h

4
doc/src/sgml/libpq.sgml
View File

@ -9211,11 +9211,9 @@ main(int argc, char **argv)
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "libpq-fe.h"

4
src/backend/libpq/auth.c
View File

@ -16,13 +16,11 @@
#include "postgres.h"
#include <sys/param.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <pwd.h>
#include <unistd.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "commands/user.h"
#include "common/ip.h"

5
src/backend/postmaster/postmaster.c
View File

@ -70,6 +70,7 @@
#include <time.h>
#include <sys/wait.h>
#include <ctype.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <sys/socket.h>
#include <fcntl.h>
@ -77,10 +78,6 @@
#include <netdb.h>
#include <limits.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef USE_BONJOUR
#include <dns_sd.h>
#endif

4
src/backend/tcop/postgres.c
View File

@ -23,10 +23,8 @@
#include <limits.h>
#include <signal.h>
#include <unistd.h>
#include <sys/socket.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <sys/socket.h>
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/time.h>
#include <sys/resource.h>

4
src/bin/pg_basebackup/pg_basebackup.c
View File

@ -16,13 +16,11 @@
#include <unistd.h>
#include <dirent.h>
#include <limits.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <signal.h>
#include <time.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef HAVE_LIBZ
#include <zlib.h>
#endif

4
src/bin/pg_basebackup/pg_recvlogical.c
View File

@ -14,11 +14,9 @@
#include <dirent.h>
#include <limits.h>
#include <sys/select.h>
#include <sys/stat.h>
#include <unistd.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "access/xlog_internal.h"
#include "common/fe_memutils.h"

4
src/bin/pg_basebackup/receivelog.c
View File

@ -14,11 +14,9 @@
#include "postgres_fe.h"
#include <sys/select.h>
#include <sys/stat.h>
#include <unistd.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "access/xlog_internal.h"
#include "common/file_utils.h"

4
src/bin/pg_dump/parallel.c
View File

@ -53,14 +53,12 @@
#include "postgres_fe.h"
#ifndef WIN32
#include <sys/select.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
#include <fcntl.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "fe_utils/string_utils.h"
#include "parallel.h"

2
src/bin/pgbench/pgbench.c
View File

@ -52,10 +52,8 @@
#endif
#else /* no ppoll(), so use select() */
#define POLL_USING_SELECT
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#endif
#include "common/int.h"
#include "common/logging.h"

2
src/fe_utils/parallel_slot.c
View File

@ -18,9 +18,7 @@
#include "postgres_fe.h"
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "common/logging.h"
#include "fe_utils/cancel.h"

3
src/include/pg_config.h.in
View File

@ -511,9 +511,6 @@
/* Define to 1 if you have the <sys/resource.h> header file. */
#undef HAVE_SYS_RESOURCE_H
/* Define to 1 if you have the <sys/select.h> header file. */
#undef HAVE_SYS_SELECT_H
/* Define to 1 if you have the <sys/sem.h> header file. */
#undef HAVE_SYS_SEM_H

3
src/include/port/win32/sys/select.h Normal file
View File

@ -0,0 +1,3 @@
/*
* src/include/port/win32/sys/select.h
*/

4
src/interfaces/libpq/fe-misc.c
View File

@ -37,15 +37,13 @@
#include "win32.h"
#else
#include <unistd.h>
#include <sys/select.h>
#include <sys/time.h>
#endif
#ifdef HAVE_POLL_H
#include <poll.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "libpq-fe.h"
#include "libpq-int.h"

4
src/port/pgsleep.c
View File

@ -13,10 +13,8 @@
#include "c.h"
#include <unistd.h>
#include <sys/time.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <sys/time.h>
/*
* In a Windows backend, we don't use this implementation, but rather

4
src/test/examples/testlibpq2.c
View File

@ -32,11 +32,9 @@
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include "libpq-fe.h"

4
src/test/isolation/isolationtester.c
View File

@ -7,10 +7,8 @@
#include "postgres_fe.h"
#include <sys/time.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <sys/time.h>
#include "datatype/timestamp.h"
#include "isolationtester.h"

4
src/test/modules/libpq_pipeline/libpq_pipeline.c
View File

@ -15,10 +15,8 @@
#include "postgres_fe.h"
#include <sys/time.h>
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#include <sys/time.h>
#include "catalog/pg_type_d.h"
#include "common/fe_memutils.h"

1
src/tools/msvc/Solution.pm
View File

@ -366,7 +366,6 @@ sub GenerateFiles
HAVE_SYS_PRCTL_H => undef,
HAVE_SYS_PROCCTL_H => undef,
HAVE_SYS_RESOURCE_H => undef,
HAVE_SYS_SELECT_H => undef,
HAVE_SYS_SEM_H => undef,
HAVE_SYS_SHM_H => undef,
HAVE_SYS_SIGNALFD_H => undef,