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
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* Copyright (C) 2004-2022 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
FILE *f = popen ("echo test", "r");
|
|
int result = 0, ret;
|
|
char *line = NULL;
|
|
size_t len = 0;
|
|
|
|
if (f == NULL)
|
|
{
|
|
printf ("popen failed %m");
|
|
return 1;
|
|
}
|
|
|
|
/* POSIX says that pipe streams are byte-oriented. */
|
|
if (fwide (f, 0) >= 0)
|
|
{
|
|
puts ("popen did not return byte-oriented stream");
|
|
result = 1;
|
|
}
|
|
|
|
if (getline (&line, &len, f) != 5)
|
|
{
|
|
puts ("could not read line from popen");
|
|
result = 1;
|
|
}
|
|
else if (strcmp (line, "test\n") != 0)
|
|
{
|
|
printf ("read \"%s\"\n", line);
|
|
result = 1;
|
|
}
|
|
|
|
if (getline (&line, &len, f) != -1)
|
|
{
|
|
puts ("second getline did not return -1");
|
|
result = 1;
|
|
}
|
|
|
|
ret = pclose (f);
|
|
if (ret != 0)
|
|
{
|
|
printf ("pclose returned %d\n", ret);
|
|
result = 1;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|