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581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
/* Test NUL handling of mbsrtowcs.
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Copyright (C) 2004-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <string.h>
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#include <wchar.h>
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static int
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do_test (void)
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{
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const unsigned char buf[] = { 'a', 'b', '\0', 'c', 'd', '\0', 'e' };
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wchar_t out[sizeof (buf)];
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memset (out, '\xff', sizeof (out));
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mbstate_t state;
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memset (&state, '\0', sizeof (state));
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const char *in = (const char *) buf;
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size_t n = mbsrtowcs (out, &in, sizeof (out) / sizeof (wchar_t), &state);
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int result = 0;
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if (n != 2)
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{
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printf ("n = %zu, expected 2\n", n);
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result = 1;
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}
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if (in != NULL)
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{
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printf ("in = %p, expected NULL\n", in);
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result = 1;
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}
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if (out[0] != L'a')
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{
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printf ("out[0] = L'%lc', expected L'a'\n", (wint_t) out[0]);
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result = 1;
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}
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if (out[1] != L'b')
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{
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printf ("out[1] = L'%lc', expected L'b'\n", (wint_t) out[1]);
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result = 1;
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}
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if (out[2] != L'\0')
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{
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printf ("out[2] = L'%lc', expected L'\\0'\n", (wint_t) out[2]);
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result = 1;
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}
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return result;
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}
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#include <support/test-driver.c>
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