[ViewVC] Diff of: cvs/libeio/libeio.m4

Comparing libeio/libeio.m4 (file contents):
Revision 1.1 by root, Sun May 11 00:06:25 2008 UTC vs.
Revision 1.33 by root, Sun Mar 10 12:11:47 2019 UTC

		1	dnl openbsd in its neverending brokenness requires stdint.h for intptr_t,
		2	dnl but that header isn't very portable...
		3	AC_CHECK_HEADERS([stdint.h sys/syscall.h sys/prctl.h])
		4
		5	AC_SEARCH_LIBS(
		6	pthread_create,
		7	[pthread pthreads pthreadVC2],
		8	,
		9	[AC_MSG_ERROR(pthread functions not found)]
		10	)
		11
		12	AC_CACHE_CHECK(for utimes, ac_cv_utimes, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
		13	#include <sys/types.h>
		14	#include <sys/time.h>
		15	#include <utime.h>
		16	struct timeval tv[2];
		17	int res;
		18	int main (void)
		19	{
		20	res = utimes ("/", tv);
		21	return 0;
		22	}
		23	]])],ac_cv_utimes=yes,ac_cv_utimes=no)])
		24	test $ac_cv_utimes = yes && AC_DEFINE(HAVE_UTIMES, 1, utimes(2) is available)
		25
1	AC_CACHE_CHECK(for futimes, ac_cv_futimes, [AC_LINK_IFELSE([[	26	AC_CACHE_CHECK(for futimes, ac_cv_futimes, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
2	#include <sys/types.h>	27	#include <sys/types.h>
3	#include <sys/time.h>	28	#include <sys/time.h>
4	#include <utime.h>	29	#include <utime.h>
5	struct timeval tv[2];	30	struct timeval tv[2];
6	int res;	31	int res;
7	int fd;	32	int fd;
8	int main(void)	33	int main (void)
9	{	34	{
10	res = futimes (fd, tv);	35	res = futimes (fd, tv);
11	return 0;	36	return 0;
12	}	37	}
13	]],ac_cv_futimes=yes,ac_cv_futimes=no)])	38	]])],ac_cv_futimes=yes,ac_cv_futimes=no)])
14	test $ac_cv_futimes = yes && AC_DEFINE(HAVE_FUTIMES, 1, futimes(2) is available)	39	test $ac_cv_futimes = yes && AC_DEFINE(HAVE_FUTIMES, 1, futimes(2) is available)
15		40
16	AC_CACHE_CHECK(for readahead, ac_cv_readahead, [AC_LINK_IFELSE([	41	AC_CACHE_CHECK(for readahead, ac_cv_readahead, [AC_LINK_IFELSE([AC_LANG_SOURCE([
		42	#include <sys/types.h>
17	#include <fcntl.h>	43	#include <fcntl.h>
18	int main(void)	44	int main (void)
19	{	45	{
20	int fd = 0;	46	int fd = 0;
21	off64_t offset = 1;
22	size_t count = 2;	47	size_t count = 2;
23	ssize_t res;	48	ssize_t res;
24	res = readahead (fd, offset, count);	49	res = readahead (fd, 0, count);
25	return 0;	50	return 0;
26	}	51	}
27	],ac_cv_readahead=yes,ac_cv_readahead=no)])	52	])],ac_cv_readahead=yes,ac_cv_readahead=no)])
28	test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux))	53	test $ac_cv_readahead = yes && AC_DEFINE(HAVE_READAHEAD, 1, readahead(2) is available (linux))
29		54
30	AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([	55	AC_CACHE_CHECK(for fdatasync, ac_cv_fdatasync, [AC_LINK_IFELSE([AC_LANG_SOURCE([
31	#include <unistd.h>	56	#include <unistd.h>
32	int main(void)	57	int main (void)
33	{	58	{
34	int fd = 0;	59	int fd = 0;
35	fdatasync (fd);	60	fdatasync (fd);
36	return 0;	61	return 0;
37	}	62	}
38	],ac_cv_fdatasync=yes,ac_cv_fdatasync=no)])	63	])],ac_cv_fdatasync=yes,ac_cv_fdatasync=no)])
39	test $ac_cv_fdatasync = yes && AC_DEFINE(HAVE_FDATASYNC, 1, fdatasync(2) is available)	64	test $ac_cv_fdatasync = yes && AC_DEFINE(HAVE_FDATASYNC, 1, fdatasync(2) is available)
40		65
41	AC_CACHE_CHECK(for pread and pwrite, ac_cv_preadwrite, [AC_LINK_IFELSE([
42	#include <unistd.h>
43	int main(void)
44	{
45	int fd = 0;
46	size_t count = 1;
47	char buf;
48	off_t offset = 1;
49	ssize_t res;
50	res = pread (fd, &buf, count, offset);
51	res = pwrite (fd, &buf, count, offset);
52	return 0;
53	}
54	],ac_cv_preadwrite=yes,ac_cv_preadwrite=no)])
55	test $ac_cv_preadwrite = yes && AC_DEFINE(HAVE_PREADWRITE, 1, pread(2) and pwrite(2) are available)
56
57	AC_CACHE_CHECK(for readdir_r, ac_cv_readdir_r, [AC_LINK_IFELSE([
58	#include <dirent.h>
59	int main(void)
60	{
61	DIR *dir = 0;
62	struct dirent ent, *eres;
63	int res = readdir_r (dir, &ent, &eres);
64	return 0;
65	}
66	],ac_cv_readdir_r=yes,ac_cv_readdir_r=no)])
67	test $ac_cv_readdir_r = yes && AC_DEFINE(HAVE_READDIR_R, 1, readdir_r is available)
68
69	AC_CACHE_CHECK(for sendfile, ac_cv_sendfile, [AC_LINK_IFELSE([	66	AC_CACHE_CHECK(for sendfile, ac_cv_sendfile, [AC_LINK_IFELSE([AC_LANG_SOURCE([
70	# include <sys/types.h>	67	# include <sys/types.h>
71	#if __linux	68	#if __linux
72	# include <sys/sendfile.h>	69	# include <sys/sendfile.h>
73	#elif __freebsd	70	#elif __FreeBSD__ \|\| defined __APPLE__
74	# include <sys/socket.h>	71	# include <sys/socket.h>
75	# include <sys/uio.h>	72	# include <sys/uio.h>
76	#elif __hpux	73	#elif __hpux
77	# include <sys/socket.h>	74	# include <sys/socket.h>
78	#else	75	#else
79	# error unsupported architecture	76	# error unsupported architecture
80	#endif	77	#endif
81	int main(void)	78	int main (void)
82	{	79	{
83	int fd = 0;	80	int fd = 0;
84	off_t offset = 1;	81	off_t offset = 1;
85	size_t count = 2;	82	size_t count = 2;
86	ssize_t res;	83	ssize_t res;
87	#if __linux	84	#if __linux
88	res = sendfile (fd, fd, offset, count);	85	res = sendfile (fd, fd, &offset, count);
89	#elif __freebsd	86	#elif __FreeBSD__
90	res = sendfile (fd, fd, offset, count, 0, &offset, 0);	87	res = sendfile (fd, fd, offset, count, 0, &offset, 0);
91	#elif __hpux	88	#elif __hpux
92	res = sendfile (fd, fd, offset, count, 0, 0);	89	res = sendfile (fd, fd, offset, count, 0, 0);
93	#endif	90	#endif
94	return 0;	91	return 0;
95	}	92	}
96	],ac_cv_sendfile=yes,ac_cv_sendfile=no)])	93	])],ac_cv_sendfile=yes,ac_cv_sendfile=no)])
97	test $ac_cv_sendfile = yes && AC_DEFINE(HAVE_SENDFILE, 1, sendfile(2) is available and supported)	94	test $ac_cv_sendfile = yes && AC_DEFINE(HAVE_SENDFILE, 1, sendfile(2) is available and supported)
98		95
		96	AC_CACHE_CHECK(for sync_file_range, ac_cv_sync_file_range, [AC_LINK_IFELSE([AC_LANG_SOURCE([
		97	#include <sys/types.h>
		98	#include <fcntl.h>
		99	int main (void)
		100	{
		101	int fd = 0;
		102	off64_t offset = 1;
		103	off64_t nbytes = 1;
		104	unsigned int flags = SYNC_FILE_RANGE_WAIT_BEFORE\|SYNC_FILE_RANGE_WRITE\|SYNC_FILE_RANGE_WAIT_AFTER;
		105	ssize_t res;
		106	res = sync_file_range (fd, offset, nbytes, flags);
		107	return 0;
		108	}
		109	])],ac_cv_sync_file_range=yes,ac_cv_sync_file_range=no)])
		110	test $ac_cv_sync_file_range = yes && AC_DEFINE(HAVE_SYNC_FILE_RANGE, 1, sync_file_range(2) is available)
		111
		112	AC_CACHE_CHECK(for fallocate, ac_cv_linux_fallocate, [AC_LINK_IFELSE([AC_LANG_SOURCE([
		113	#include <fcntl.h>
		114	int main (void)
		115	{
		116	int fd = 0;
		117	int mode = 0;
		118	off_t offset = 1;
		119	off_t len = 1;
		120	int res;
		121	res = fallocate (fd, mode, offset, len);
		122	return 0;
		123	}
		124	])],ac_cv_linux_fallocate=yes,ac_cv_linux_fallocate=no)])
		125	test $ac_cv_linux_fallocate = yes && AC_DEFINE(HAVE_LINUX_FALLOCATE, 1, fallocate(2) is available)
		126
		127	AC_CACHE_CHECK(for sys_syncfs, ac_cv_sys_syncfs, [AC_LINK_IFELSE([AC_LANG_SOURCE([
		128	#include <unistd.h>
		129	#include <sys/syscall.h>
		130	int main (void)
		131	{
		132	int res = syscall (__NR_syncfs, (int)0);
		133	}
		134	])],ac_cv_sys_syncfs=yes,ac_cv_sys_syncfs=no)])
		135	test $ac_cv_sys_syncfs = yes && AC_DEFINE(HAVE_SYS_SYNCFS, 1, syscall(__NR_syncfs) is available)
		136
		137	AC_CACHE_CHECK(for prctl_set_name, ac_cv_prctl_set_name, [AC_LINK_IFELSE([AC_LANG_SOURCE([
		138	#include <sys/prctl.h>
		139	int main (void)
		140	{
		141	char *name = "test123";
		142	int res = prctl (PR_SET_NAME, (unsigned long)name, 0, 0, 0);
		143	}
		144	])],ac_cv_prctl_set_name=yes,ac_cv_prctl_set_name=no)])
		145	test $ac_cv_prctl_set_name = yes && AC_DEFINE(HAVE_PRCTL_SET_NAME, 1, prctl(PR_SET_NAME) is available)
		146
		147	AC_CACHE_CHECK(for posix_close, ac_cv_posix_close, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
		148	#include <unistd.h>
		149	int res;
		150	int main (void)
		151	{
		152	res = posix_close (0, 0); /* we do not need any flags */
		153	return 0;
		154	}
		155	]])],ac_cv_posix_close=yes,ac_cv_posix_close=no)])
		156	test $ac_cv_posix_close = yes && AC_DEFINE(HAVE_POSIX_CLOSE, 1, posix_close(2) is available)
		157
		158	AC_CACHE_CHECK(for renameat2, ac_cv_renameat2, [AC_LINK_IFELSE([AC_LANG_SOURCE([[
		159	#include <unistd.h>
		160	#include <sys/syscall.h>
		161	#include <linux/fs.h>
		162	int res;
		163	int main (void)
		164	{
		165	res = syscall (SYS_renameat2, 0, 0, 0, 0, RENAME_EXCHANGE \| RENAME_NOREPLACE);
		166	return 0;
		167	}
		168	]])],ac_cv_renameat2=yes,ac_cv_renameat2=no)])
		169	test $ac_cv_renameat2 = yes && AC_DEFINE(HAVE_RENAMEAT2, 1, renameat2(2) is available)
		170

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing libeio/libeio.m4 (file contents): Revision 1.1 by root, Sun May 11 00:06:25 2008 UTC vs. Revision 1.33 by root, Sun Mar 10 12:11:47 2019 UTC

Diff Legend

Comparing libeio/libeio.m4 (file contents):
Revision 1.1 by root, Sun May 11 00:06:25 2008 UTC vs.
Revision 1.33 by root, Sun Mar 10 12:11:47 2019 UTC