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https://github.com/jart/cosmopolitan.git
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868af3f950
You can now use the hardest fastest and most dangerous language there is with Cosmopolitan. So far about 75% of LLVM libcxx has been added. A few breaking changes needed to be made to help this go smoothly. - Rename nothrow to dontthrow - Rename nodiscard to dontdiscard - Add some libm functions, e.g. lgamma, nan, etc. - Change intmax_t from int128 to int64 like everything else - Introduce %jjd formatting directive for int128_t - Introduce strtoi128(), strtou128(), etc. - Rename bsrmax() to bsr128() Some of the templates that should be working currently are std::vector, std::string, std::map, std::set, std::deque, etc.
50 lines
3 KiB
C
50 lines
3 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/log/libfatal.internal.h"
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#include "libc/runtime/gc.internal.h"
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#include "libc/sock/sock.h"
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#include "libc/sysv/consts/af.h"
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#include "libc/sysv/consts/inaddr.h"
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#include "libc/sysv/consts/ipproto.h"
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#include "libc/sysv/consts/poll.h"
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#include "libc/sysv/consts/sock.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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#include "tool/decode/lib/flagger.h"
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#include "tool/decode/lib/pollnames.h"
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dontdiscard char *FormatPollFd(struct pollfd p[2]) {
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return xasprintf("fd:%d revents:%s\n"
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"fd:%d revents:%s\n",
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p[0].fd, gc(RecreateFlags(kPollNames, p[0].revents)),
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p[1].fd, gc(RecreateFlags(kPollNames, p[1].revents)));
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}
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TEST(poll, testNegativeOneFd_isIgnored) {
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ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
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struct sockaddr_in addr = {AF_INET, 0, {htonl(INADDR_LOOPBACK)}};
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ASSERT_SYS(0, 0, bind(3, &addr, sizeof(addr)));
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ASSERT_SYS(0, 0, listen(3, 10));
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struct pollfd fds[] = {{-1}, {3}};
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EXPECT_SYS(0, 0, poll(fds, ARRAYLEN(fds), 1));
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EXPECT_STREQ("fd:-1 revents:0\n"
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"fd:3 revents:0\n",
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gc(FormatPollFd(&fds[0])));
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ASSERT_SYS(0, 0, close(3));
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}
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