57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <config.h>
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#include <errno.h>
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#include <glibtop/read.h>
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#include <glibtop/error.h>
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#include <glib/gi18n-lib.h>
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void
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glibtop_read_l (glibtop *server, size_t size, void *buf)
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{
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int fd;
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glibtop_init_r (&server, 0, 0);
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glibtop_debug("LIBRARY: really reading %d bytes.", (int)size);
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fd = server->socket ? server->socket : server->input[0];
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while (size) {
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ssize_t nread = read(fd, buf, size);
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if (nread < 0 && errno == EINTR)
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continue;
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if (nread <= 0)
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glibtop_error_io_r(
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server,
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ngettext ("read %d byte",
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"read %d bytes", size),
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(int)size);
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size -= nread;
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buf = (char *)buf + nread;
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}
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}
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