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Searched refs:nfd (Results 1 – 5 of 5) sorted by relevance

/xnu-11215/tests/skywalk/
H A Dskt_closenfd.c43 int nfd; in skt_closenfd_main() local
48 nfd = os_nexus_controller_get_fd(ncd); in skt_closenfd_main()
49 assert(nfd != -1); in skt_closenfd_main()
73 int nfd; in skt_writenfd_main() local
80 nfd = os_nexus_controller_get_fd(ncd); in skt_writenfd_main()
81 assert(nfd != -1); in skt_writenfd_main()
83 ret = write(nfd, buf, sizeof(buf)); in skt_writenfd_main()
104 int nfd; in skt_readnfd_main() local
111 nfd = os_nexus_controller_get_fd(ncd); in skt_readnfd_main()
112 assert(nfd != -1); in skt_readnfd_main()
[all …]
/xnu-11215/tests/
H A Dkqueue_in_select.c40 int kq_fd, ret, nfd; variable
54 nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
55 T_EXPECT_EQ(nfd, 0, "no trigger");
71 nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(5));
72 T_EXPECT_EQ(nfd, 1, "kqueue triggered");
76 nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
77 T_EXPECT_EQ(nfd, 1, "kqueue is still triggered");
83 nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
84 T_EXPECT_EQ(nfd, 0, "no trigger");
H A Dselect_stress.c183 int nfd; in do_select() local
197 nfd = select(sarg->max_fd + 1, &readfds, 0, 0, tp); in do_select()
198 if (nfd < 0) { in do_select()
208 T_ASSERT_POSIX_SUCCESS(nfd, "select:stress"); in do_select()
212 if (nfd == 0) { in do_select()
/xnu-11215/bsd/kern/
H A Dsys_generic.c1598 nw = howmany(nfd, NFDBITS); in selscan()
1628 for (i = 0; i < nfd; i += NFDBITS) { in selscan()
1631 while ((j = ffs(bits)) && (fd = i + --j) < nfd) { in selscan()
1950 nw = howmany(nfd, NFDBITS); in selcount()
1955 for (i = 0; i < nfd; i += NFDBITS) { in selcount()
1957 while ((j = ffs(bits)) && (fd = i + --j) < nfd) { in selcount()
1981 (void)seldrop_locked(p, ibits, nfd, n, &need_wakeup); in selcount()
2031 nw = howmany(nfd, NFDBITS); in seldrop_locked()
2037 for (i = 0; i < nfd; i += NFDBITS) { in seldrop_locked()
2039 while ((j = ffs(bits)) && (fd = i + --j) < nfd) { in seldrop_locked()
[all …]
H A Dkern_descrip.c469 int nfd = 0; in fdrelse() local
481 nfd = fdp->fd_afterlast; in fdrelse()
482 while (nfd > 0 && fdp->fd_ofiles[nfd - 1] == NULL && in fdrelse()
483 !(fdp->fd_ofileflags[nfd - 1] & UF_RESERVED)) { in fdrelse()
484 nfd--; in fdrelse()
486 fdp->fd_afterlast = nfd; in fdrelse()
1340 int error, nfd; in falloc_withinit() local
1351 if ((error = fdalloc(p, 0, &nfd))) { in falloc_withinit()
1386 p->p_fd.fd_ofiles[nfd] = fp; in falloc_withinit()
1394 *resultfd = nfd; in falloc_withinit()