| … | |
… | |
| 3982 | $as_echo "$ac_cv_fdatasync" >&6; } |
3982 | $as_echo "$ac_cv_fdatasync" >&6; } |
| 3983 | test $ac_cv_fdatasync = yes && |
3983 | test $ac_cv_fdatasync = yes && |
| 3984 | $as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h |
3984 | $as_echo "#define HAVE_FDATASYNC 1" >>confdefs.h |
| 3985 | |
3985 | |
| 3986 | |
3986 | |
| 3987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pread and pwrite" >&5 |
|
|
| 3988 | $as_echo_n "checking for pread and pwrite... " >&6; } |
|
|
| 3989 | if test "${ac_cv_preadwrite+set}" = set; then : |
|
|
| 3990 | $as_echo_n "(cached) " >&6 |
|
|
| 3991 | else |
|
|
| 3992 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
|
|
| 3993 | /* end confdefs.h. */ |
|
|
| 3994 | |
|
|
| 3995 | #include <unistd.h> |
|
|
| 3996 | int main (void) |
|
|
| 3997 | { |
|
|
| 3998 | int fd = 0; |
|
|
| 3999 | size_t count = 1; |
|
|
| 4000 | char buf; |
|
|
| 4001 | off_t offset = 1; |
|
|
| 4002 | ssize_t res; |
|
|
| 4003 | res = pread (fd, &buf, count, offset); |
|
|
| 4004 | res = pwrite (fd, &buf, count, offset); |
|
|
| 4005 | return 0; |
|
|
| 4006 | } |
|
|
| 4007 | |
|
|
| 4008 | _ACEOF |
|
|
| 4009 | if ac_fn_c_try_link "$LINENO"; then : |
|
|
| 4010 | ac_cv_preadwrite=yes |
|
|
| 4011 | else |
|
|
| 4012 | ac_cv_preadwrite=no |
|
|
| 4013 | fi |
|
|
| 4014 | rm -f core conftest.err conftest.$ac_objext \ |
|
|
| 4015 | conftest$ac_exeext conftest.$ac_ext |
|
|
| 4016 | fi |
|
|
| 4017 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_preadwrite" >&5 |
|
|
| 4018 | $as_echo "$ac_cv_preadwrite" >&6; } |
|
|
| 4019 | test $ac_cv_preadwrite = yes && |
|
|
| 4020 | $as_echo "#define HAVE_PREADWRITE 1" >>confdefs.h |
|
|
| 4021 | |
|
|
| 4022 | |
|
|
| 4023 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5 |
3987 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile" >&5 |
| 4024 | $as_echo_n "checking for sendfile... " >&6; } |
3988 | $as_echo_n "checking for sendfile... " >&6; } |
| 4025 | if test "${ac_cv_sendfile+set}" = set; then : |
3989 | if test "${ac_cv_sendfile+set}" = set; then : |
| 4026 | $as_echo_n "(cached) " >&6 |
3990 | $as_echo_n "(cached) " >&6 |
| 4027 | else |
3991 | else |
| … | |
… | |
| 4105 | $as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h |
4069 | $as_echo "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h |
| 4106 | |
4070 | |
| 4107 | |
4071 | |
| 4108 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5 |
4072 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fallocate" >&5 |
| 4109 | $as_echo_n "checking for fallocate... " >&6; } |
4073 | $as_echo_n "checking for fallocate... " >&6; } |
| 4110 | if test "${ac_cv_flinux_allocate+set}" = set; then : |
4074 | if test "${ac_cv_linux_fallocate+set}" = set; then : |
| 4111 | $as_echo_n "(cached) " >&6 |
4075 | $as_echo_n "(cached) " >&6 |
| 4112 | else |
4076 | else |
| 4113 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
4077 | cat confdefs.h - <<_ACEOF >conftest.$ac_ext |
| 4114 | /* end confdefs.h. */ |
4078 | /* end confdefs.h. */ |
| 4115 | |
4079 | |
| … | |
… | |
| 4132 | ac_cv_linux_fallocate=no |
4096 | ac_cv_linux_fallocate=no |
| 4133 | fi |
4097 | fi |
| 4134 | rm -f core conftest.err conftest.$ac_objext \ |
4098 | rm -f core conftest.err conftest.$ac_objext \ |
| 4135 | conftest$ac_exeext conftest.$ac_ext |
4099 | conftest$ac_exeext conftest.$ac_ext |
| 4136 | fi |
4100 | fi |
| 4137 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flinux_allocate" >&5 |
4101 | { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_fallocate" >&5 |
| 4138 | $as_echo "$ac_cv_flinux_allocate" >&6; } |
4102 | $as_echo "$ac_cv_linux_fallocate" >&6; } |
| 4139 | test $ac_cv_linux_fallocate = yes && |
4103 | test $ac_cv_linux_fallocate = yes && |
| 4140 | $as_echo "#define HAVE_LINUX_FALLOCATE 1" >>confdefs.h |
4104 | $as_echo "#define HAVE_LINUX_FALLOCATE 1" >>confdefs.h |
| 4141 | |
4105 | |
| 4142 | |
4106 | |
| 4143 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5 |
4107 | { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys_syncfs" >&5 |
