mirror of
https://github.com/jart/cosmopolitan.git
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a3865ecc3c
- Fix Makefile flaking due to ZIPOBJ_FLAGS generation - Make printf() floating point and gdtoa thread safe - Polish up the runit / runitd programs some more - Prune some more makefile dependencies
40 lines
2.4 KiB
C
40 lines
2.4 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 2022 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/calls/calls.h"
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#include "libc/errno.h"
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#include "libc/nexgen32e/gettls.h"
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#include "libc/nexgen32e/threaded.h"
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#include "libc/runtime/runtime.h"
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#include "libc/testlib/testlib.h"
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static char tib[64];
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TEST(tls, test) {
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errno = 31337;
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EXPECT_EQ(31337, errno);
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EXPECT_EQ(&__errno, __errno_location());
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__initialize_tls(tib);
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*(int *)((char *)tib + 0x38) = gettid();
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*(int *)((char *)tib + 0x3c) = __errno;
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__install_tls(tib);
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EXPECT_EQ(31337, errno);
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EXPECT_EQ(tib, __get_tls());
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EXPECT_EQ(tib, __get_tls_inline());
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EXPECT_EQ(tib + 0x3c, (char *)__errno_location());
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}
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