]>
git.proxmox.com Git - mirror_zfs-debian.git/blob - tests/zfs-tests/tests/functional/libzfs/many_fds.c
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6 * You may not use this file except in compliance with the License.
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11 * and limitations under the License.
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
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28 #include <sys/types.h>
32 #include <sys/resource.h>
36 * Check if libzfs works with more than 255 held file handles.
40 main(int argc
, char **argv
)
46 limit
.rlim_cur
= 65535;
47 limit
.rlim_max
= 65535;
49 if (setrlimit(RLIMIT_NOFILE
, &limit
) != 0) {
50 (void) printf("many_fds: setrlimit() failed with errno=%d\n",
55 for (i
= 0; i
< 255; ++i
) {
56 int fd
= open("/dev/null", O_RDONLY
);
58 (void) printf("open failed with errno=%d\n", errno
);
69 (void) printf("many_fds: libzfs_init() failed with errno=%d\n",