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/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop 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 2 of the License,
or (at your option) any later version.
LibGTop 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 LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <errno.h>
#include <glibtop/read.h>
#include <glibtop/error.h>
#include <glib/gi18n-lib.h>
void
glibtop_read_l (glibtop *server, size_t size, void *buf)
{
int fd;
glibtop_init_r (&server, 0, 0);
glibtop_debug("LIBRARY: really reading %d bytes.", (int)size);
fd = server->socket ? server->socket : server->input[0];
while (size) {
ssize_t nread = read(fd, buf, size);
if (nread < 0 && errno == EINTR)
continue;
if (nread <= 0)
glibtop_error_io_r(
server,
ngettext ("read %d byte",
"read %d bytes", size),
(int)size);
size -= nread;
buf = (char *)buf + nread;
}
}
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