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Comparing IO-AIO/configure (file contents):
Revision 1.18 by root, Fri Jun 23 03:23:19 2017 UTC vs.
Revision 1.22 by root, Tue Feb 20 05:23:47 2018 UTC

… …
4199test $ac_cv_prctl_set_name = yes && 4199test $ac_cv_prctl_set_name = yes &&
4200$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h 4200$as_echo "#define HAVE_PRCTL_SET_NAME 1" >>confdefs.h
4201 4201
4202 4202
4203 4203
4204{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for set/getrlimit" >&5
4205$as_echo_n "checking for set/getrlimit... " >&6; }
4206if ${ac_cv_rlimits+:} false; then :
4207 $as_echo_n "(cached) " >&6
4208else
4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210/* end confdefs.h. */
4211
4212#include <sys/time.h>
4213#include <sys/resource.h>
4214int res;
4215int main (void)
4216{
4217 struct rlimit srl;
4218 srl.rlim_cur = srl.rlim_max = RLIM_INFINITY;
4219 res = getrlimit (RLIMIT_NOFILE, &srl);
4220 res = setrlimit (RLIMIT_NOFILE, &srl);
4221 return 0;
4222}
4223
4224_ACEOF
4225if ac_fn_c_try_link "$LINENO"; then :
4226 ac_cv_rlimits=yes
4227else
4228 ac_cv_rlimits=no
4229fi
4230rm -f core conftest.err conftest.$ac_objext \
4231 conftest$ac_exeext conftest.$ac_ext
4232fi
4233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_rlimits" >&5
4234$as_echo "$ac_cv_rlimits" >&6; }
4235test $ac_cv_rlimits = yes &&
4236$as_echo "#define HAVE_RLIMITS 1" >>confdefs.h
4237
4238
4204{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5 4239{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_madvise" >&5
4205$as_echo_n "checking for posix_madvise... " >&6; } 4240$as_echo_n "checking for posix_madvise... " >&6; }
4206if ${ac_cv_posix_madvise+:} false; then : 4241if ${ac_cv_posix_madvise+:} false; then :
4207 $as_echo_n "(cached) " >&6 4242 $as_echo_n "(cached) " >&6
4208else 4243else
… …
4348$as_echo "$ac_cv_pipe2" >&6; } 4383$as_echo "$ac_cv_pipe2" >&6; }
4349test $ac_cv_pipe2 = yes && 4384test $ac_cv_pipe2 = yes &&
4350$as_echo "#define HAVE_PIPE2 1" >>confdefs.h 4385$as_echo "#define HAVE_PIPE2 1" >>confdefs.h
4351 4386
4352 4387
4388{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for eventfd" >&5
4389$as_echo_n "checking for eventfd... " >&6; }
4390if ${ac_cv_eventfd+:} false; then :
4391 $as_echo_n "(cached) " >&6
4392else
4393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4394/* end confdefs.h. */
4395
4396#include <sys/eventfd.h>
4397int res;
4398int main (void)
4399{
4400 res = eventfd (1, EFD_CLOEXEC | EFD_NONBLOCK);
4401 return 0;
4402}
4403
4404_ACEOF
4405if ac_fn_c_try_link "$LINENO"; then :
4406 ac_cv_eventfd=yes
4407else
4408 ac_cv_eventfd=no
4409fi
4410rm -f core conftest.err conftest.$ac_objext \
4411 conftest$ac_exeext conftest.$ac_ext
4412fi
4413{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_eventfd" >&5
4414$as_echo "$ac_cv_eventfd" >&6; }
4415test $ac_cv_eventfd = yes &&
4416$as_echo "#define HAVE_EVENTFD 1" >>confdefs.h
4417
4418
4419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for timerfd" >&5
4420$as_echo_n "checking for timerfd... " >&6; }
4421if ${ac_cv_timerfd+:} false; then :
4422 $as_echo_n "(cached) " >&6
4423else
4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425/* end confdefs.h. */
4426
4427#include <sys/timerfd.h>
4428int res;
4429int main (void)
4430{
4431 struct itimerspec its;
4432 res = timerfd_create (CLOCK_REALTIME, TFD_CLOEXEC | TFD_NONBLOCK);
4433 res = timerfd_settime (res, TFD_TIMER_ABSTIME /*| TFD_TIMER_CANCEL_ON_SET*/, &its, 0);
4434 res = timerfd_gettime (res, &its);
4435 return 0;
4436}
4437
4438_ACEOF
4439if ac_fn_c_try_link "$LINENO"; then :
4440 ac_cv_timerfd=yes
4441else
4442 ac_cv_timerfd=no
4443fi
4444rm -f core conftest.err conftest.$ac_objext \
4445 conftest$ac_exeext conftest.$ac_ext
4446fi
4447{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_timerfd" >&5
4448$as_echo "$ac_cv_timerfd" >&6; }
4449test $ac_cv_timerfd = yes &&
4450$as_echo "#define HAVE_TIMERFD 1" >>confdefs.h
4451
4452
4353{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for renameat2" >&5 4453{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for renameat2" >&5
4354$as_echo_n "checking for renameat2... " >&6; } 4454$as_echo_n "checking for renameat2... " >&6; }
4355if ${ac_cv_renameat2+:} false; then : 4455if ${ac_cv_renameat2+:} false; then :
4356 $as_echo_n "(cached) " >&6 4456 $as_echo_n "(cached) " >&6
4357else 4457else
… …
4379fi 4479fi
4380{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_renameat2" >&5 4480{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_renameat2" >&5
4381$as_echo "$ac_cv_renameat2" >&6; } 4481$as_echo "$ac_cv_renameat2" >&6; }
4382test $ac_cv_renameat2 = yes && 4482test $ac_cv_renameat2 = yes &&
4383$as_echo "#define HAVE_RENAMEAT2 1" >>confdefs.h 4483$as_echo "#define HAVE_RENAMEAT2 1" >>confdefs.h
4484
4485
4486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for copy_file_range" >&5
4487$as_echo_n "checking for copy_file_range... " >&6; }
4488if ${ac_cv_copy_file_range+:} false; then :
4489 $as_echo_n "(cached) " >&6
4490else
4491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4492/* end confdefs.h. */
4493
4494#include <unistd.h>
4495#include <sys/syscall.h>
4496/*#include <linux/copy.h>*/
4497int res;
4498int main (void)
4499{
4500 /*res = syscall (SYS_copy_file_range, 0, 0, 0, 0, 0, COPY_FR_REFLINK | COPY_FR_DEDUP | COPY_FR_COPY);*/
4501 res = syscall (SYS_copy_file_range, 0, 0, 0, 0, 0, 0);
4502 return 0;
4503}
4504
4505_ACEOF
4506if ac_fn_c_try_link "$LINENO"; then :
4507 ac_cv_copy_file_range=yes
4508else
4509 ac_cv_copy_file_range=no
4510fi
4511rm -f core conftest.err conftest.$ac_objext \
4512 conftest$ac_exeext conftest.$ac_ext
4513fi
4514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_copy_file_range" >&5
4515$as_echo "$ac_cv_copy_file_range" >&6; }
4516test $ac_cv_copy_file_range = yes &&
4517$as_echo "#define HAVE_COPY_FILE_RANGE 1" >>confdefs.h
4518
4519
4520{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for posix_close" >&5
4521$as_echo_n "checking for posix_close... " >&6; }
4522if ${ac_cv_posix_close+:} false; then :
4523 $as_echo_n "(cached) " >&6
4524else
4525 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4526/* end confdefs.h. */
4527
4528#include <unistd.h>
4529int res;
4530int main (void)
4531{
4532 res = posix_close (0, 0); /* we do not need any flags */
4533 return 0;
4534}
4535
4536_ACEOF
4537if ac_fn_c_try_link "$LINENO"; then :
4538 ac_cv_posix_close=yes
4539else
4540 ac_cv_posix_close=no
4541fi
4542rm -f core conftest.err conftest.$ac_objext \
4543 conftest$ac_exeext conftest.$ac_ext
4544fi
4545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_posix_close" >&5
4546$as_echo "$ac_cv_posix_close" >&6; }
4547test $ac_cv_posix_close = yes &&
4548$as_echo "#define HAVE_POSIX_CLOSE 1" >>confdefs.h
4384 4549
4385 4550
4386 4551
4387 4552
4388cat >confcache <<\_ACEOF 4553cat >confcache <<\_ACEOF

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