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/cvs/IO-AIO/configure.ac
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Comparing IO-AIO/configure.ac (file contents):
Revision 1.13 by root, Mon Mar 18 23:52:09 2019 UTC vs.
Revision 1.18 by root, Mon Sep 5 08:43:58 2022 UTC

… …
68AC_CHECK_HEADERS([sys/mkdev.h]) 68AC_CHECK_HEADERS([sys/mkdev.h])
69 69
70dnl readv / preadv, vmsplice 70dnl readv / preadv, vmsplice
71AC_CHECK_HEADERS([sys/uio.h]) 71AC_CHECK_HEADERS([sys/uio.h])
72 72
73AC_CACHE_CHECK([for siginfo_t], ac_cv_siginfo_t, [AC_LINK_IFELSE([AC_LANG_SOURCE([
74#include <signal.h>
75int main (void)
76{
77 siginfo_t si;
78 si.si_code;
79 si.si_pid;
80 si.si_uid;
81 si.si_value.sival_int;
82 si.si_value.sival_ptr;
83 return 0;
84}
85])],ac_cv_siginfo_t=yes,ac_cv_siginfo_t=no)])
86test $ac_cv_siginfo_t = yes && AC_DEFINE(HAVE_SIGINFO_T, 1, have siginfo_t in signal.h)
87
88AC_CACHE_CHECK([for unix-style syscall interface], ac_cv_syscall, [AC_LINK_IFELSE([AC_LANG_SOURCE([
89#include <unistd.h>
90#include <sys/syscall.h>
91int main (void)
92{
93 long res = syscall (SYS_exit, 0);
94 return 0;
95}
96])],ac_cv_syscall=yes,ac_cv_syscall=no)])
97test $ac_cv_syscall = yes && AC_DEFINE(HAVE_SYSCALL, 1, unix syscall interface)
73 98
74AC_CACHE_CHECK([for splice, vmsplice and tee], ac_cv_linux_splice, [AC_LINK_IFELSE([AC_LANG_SOURCE([ 99AC_CACHE_CHECK([for splice, vmsplice and tee], ac_cv_linux_splice, [AC_LINK_IFELSE([AC_LANG_SOURCE([
75#include <sys/types.h> 100#include <sys/types.h>
76#include <fcntl.h> 101#include <fcntl.h>
77#include <sys/uio.h> 102#include <sys/uio.h>
… …
107 return 0; 132 return 0;
108} 133}
109]])],ac_cv_eventfd=yes,ac_cv_eventfd=no)]) 134]])],ac_cv_eventfd=yes,ac_cv_eventfd=no)])
110test $ac_cv_eventfd = yes && AC_DEFINE(HAVE_EVENTFD, 1, eventfd(2) is available) 135test $ac_cv_eventfd = yes && AC_DEFINE(HAVE_EVENTFD, 1, eventfd(2) is available)
111 136
112AC_CACHE_CHECK(for timerfd, ac_cv_timerfd, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ 137AC_CACHE_CHECK(for timerfd_*, ac_cv_timerfd, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
113#include <sys/timerfd.h> 138#include <sys/timerfd.h>
114int main (void) 139int main (void)
115{ 140{
116 struct itimerspec its; 141 struct itimerspec its;
117 int res; 142 int res;
… …
120 res = timerfd_gettime (res, &its); 145 res = timerfd_gettime (res, &its);
121 return 0; 146 return 0;
122} 147}
123]])],ac_cv_timerfd=yes,ac_cv_timerfd=no)]) 148]])],ac_cv_timerfd=yes,ac_cv_timerfd=no)])
124test $ac_cv_timerfd = yes && AC_DEFINE(HAVE_TIMERFD, 1, timerfd_*(2) are available) 149test $ac_cv_timerfd = yes && AC_DEFINE(HAVE_TIMERFD, 1, timerfd_*(2) are available)
150
151AC_CACHE_CHECK(for memfd_create, ac_cv_memfd_create, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
152#include <sys/mman.h>
153int main (void)
154{
155 int res = memfd_create ("name", MFD_CLOEXEC | MFD_ALLOW_SEALING);
156 return 0;
157}
158]])],ac_cv_memfd_create=yes,ac_cv_memfd_create=no)])
159test $ac_cv_memfd_create = yes && AC_DEFINE(HAVE_MEMFD_CREATE, 1, memfd_create(2) is available)
125 160
126AC_CACHE_CHECK(for copy_file_range, ac_cv_copy_file_range, [AC_LINK_IFELSE([AC_LANG_SOURCE([[ 161AC_CACHE_CHECK(for copy_file_range, ac_cv_copy_file_range, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
127#include <unistd.h> 162#include <unistd.h>
128#include <sys/syscall.h> 163#include <sys/syscall.h>
129/*#include <linux/copy.h>*/ 164/*#include <linux/copy.h>*/
… …
222 return 0; 257 return 0;
223} 258}
224]])],ac_cv_statx=yes,ac_cv_statx=no)]) 259]])],ac_cv_statx=yes,ac_cv_statx=no)])
225test $ac_cv_statx = yes && AC_DEFINE(HAVE_STATX, 1, statx(2) is available) 260test $ac_cv_statx = yes && AC_DEFINE(HAVE_STATX, 1, statx(2) is available)
226 261
262AC_CACHE_CHECK(for accept4, ac_cv_accept4, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
263#include <sys/types.h>
264#include <sys/socket.h>
265int main (void)
266{
267 int res;
268 res = accept4 (1, (struct sockaddr *)0, (socklen_t)0, SOCK_NONBLOCK | SOCK_CLOEXEC);
269 return 0;
270}
271]])],ac_cv_accept4=yes,ac_cv_accept4=no)])
272test $ac_cv_accept4 = yes && AC_DEFINE(HAVE_ACCEPT4, 1, accept4(2) is available)
273
274AC_CHECK_HEADERS([sys/mount.h])
275AC_CACHE_CHECK(for mount/umount, ac_cv_mount, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
276#include <sys/mount.h>
277int main (void)
278{
279 int res;
280 res = mount ("path", "path", "fstype", MS_RDONLY, 0);
281 res = umount ("path");
282 return 0;
283}
284]])],ac_cv_mount=yes,ac_cv_mount=no)])
285test $ac_cv_mount = yes && AC_DEFINE(HAVE_MOUNT, 1, mount/umount are available)
286AC_CACHE_CHECK(for umount2, ac_cv_umount2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
287#include <sys/mount.h>
288int main (void)
289{
290 int res;
291 res = umount2 ("path", MNT_FORCE|MNT_DETACH);
292 return 0;
293}
294]])],ac_cv_umount2=yes,ac_cv_umount2=no)])
295test $ac_cv_umount2 = yes && AC_DEFINE(HAVE_UMOUNT2, 1, umount2 is available)
296
227AC_OUTPUT 297AC_OUTPUT
228 298

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