binutils-gdb/gdb/testsuite/gdb.reverse/readv-reverse.c
Joel Brobecker 3666a04883 Update copyright year range in all GDB files
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.
2021-01-01 12:12:21 +04:00

51 lines
1.1 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 2008-2021 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#define _GNU_SOURCE
#include <unistd.h>
#include <sys/uio.h>
void
marker1 (void)
{
}
void
marker2 (void)
{
}
int fds[2] = { -1, -1 };
char buf[5];
const struct iovec v[4] = {
{ &buf[1], 1 },
{ &buf[0], 1 },
{ &buf[3], 1 },
{ &buf[2], 1 },
};
int
main (void)
{
marker1 ();
pipe (fds);
write (fds[1], "UNIX", 4);
readv (fds[0], v, 4);
marker2 ();
return 0;
}