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Don't include sys/poll.h anymore.
author Andres Freund <andres@anarazel.de>
2017年4月23日 23:04:46 +0000 (16:04 -0700)
committer Andres Freund <andres@anarazel.de>
2017年4月23日 23:11:35 +0000 (16:11 -0700)
poll.h is mandated by Single Unix Spec v2, the usual baseline for
postgres on unix. None of the unixoid buildfarms animals has
sys/poll.h but not poll.h. Therefore there's not much point to test
for sys/poll.h's existence and include it optionally.

Author: Andres Freund, per suggestion from Tom Lane
Discussion: https://postgr.es/m/20505.1492723662@sss.pgh.pa.us

configure patch | blob | blame | history
configure.in patch | blob | blame | history
src/backend/storage/ipc/latch.c patch | blob | blame | history
src/include/pg_config.h.in patch | blob | blame | history
src/include/pg_config.h.win32 patch | blob | blame | history
src/interfaces/libpq/fe-misc.c patch | blob | blame | history

diff --git a/configure b/configure
index 99d05bf08419455f2c467976e512b49c433612cb..7c86be3c3d0ff28464918850506f39a2ff301cc0 100755 (executable)
--- a/configure
+++ b/configure
@@ -10600,7 +10600,7 @@ fi
## Header files
##
-for ac_header in atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h
+for ac_header in atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/ipc.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.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"
diff --git a/configure.in b/configure.in
index c36c50384f9980a39ad0c5966d0b795a8528ab25..e92494e12ddced332e7a738fabfce10d6b6b9f3b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1179,7 +1179,7 @@ AC_SUBST(UUID_LIBS)
## Header files
##
-AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])
+AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/ipc.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])
# On BSD, test for net/if.h will fail unless sys/socket.h
# is included first.
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c
index 31aa5debc714439f0ec5beca70f6a17b3baa6955..0d0701aa282fd045086894b49fb4788a5a49701d 100644 (file)
--- a/src/backend/storage/ipc/latch.c
+++ b/src/backend/storage/ipc/latch.c
@@ -42,9 +42,6 @@
#ifdef HAVE_POLL_H
#include <poll.h>
#endif
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#endif
#include "miscadmin.h"
#include "pgstat.h"
diff --git a/src/include/pg_config.h.in b/src/include/pg_config.h.in
index 03e980328bda9556a24cf25dc49646a737eb164d..7a05c7e5b856c078fa82ba77bcdebdad8977a967 100644 (file)
--- a/src/include/pg_config.h.in
+++ b/src/include/pg_config.h.in
@@ -557,9 +557,6 @@
/* Define to 1 if you have the <sys/ipc.h> header file. */
#undef HAVE_SYS_IPC_H
-/* Define to 1 if you have the <sys/poll.h> header file. */
-#undef HAVE_SYS_POLL_H
-
/* Define to 1 if you have the <sys/pstat.h> header file. */
#undef HAVE_SYS_PSTAT_H
diff --git a/src/include/pg_config.h.win32 b/src/include/pg_config.h.win32
index f9588b055fa36117920e0b09aad8780c0e195fbb..2a5fc1bab7619de68a245eacadc176c6b0f9f704 100644 (file)
--- a/src/include/pg_config.h.win32
+++ b/src/include/pg_config.h.win32
@@ -417,9 +417,6 @@
/* Define to 1 if you have the <sys/ipc.h> header file. */
/* #undef HAVE_SYS_IPC_H */
-/* Define to 1 if you have the <sys/poll.h> header file. */
-/* #undef HAVE_SYS_POLL_H */
-
/* Define to 1 if you have the <sys/pstat.h> header file. */
/* #undef HAVE_SYS_PSTAT_H */
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c
index ba7400b425ab747bc0e0f2bc2a5856f2c5f99d5c..756c6d77790e042ded6c2907da355778438bba82 100644 (file)
--- a/src/interfaces/libpq/fe-misc.c
+++ b/src/interfaces/libpq/fe-misc.c
@@ -46,9 +46,6 @@
#ifdef HAVE_POLL_H
#include <poll.h>
#endif
-#ifdef HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
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