2 * Copyright (C) 2009 Pierre-Marc Fournier
3 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <sys/types.h>
25 #include <sys/socket.h>
32 * This write is patient because it restarts if it was incomplete.
35 ssize_t
patient_write(int fd
, const void *buf
, size_t count
)
37 const char *bufc
= (const char *) buf
;
41 result
= write(fd
, bufc
, count
);
42 if (result
== -1 && errno
== EINTR
) {
56 return bufc
-(const char *)buf
;
59 ssize_t
patient_send(int fd
, const void *buf
, size_t count
, int flags
)
61 const char *bufc
= (const char *) buf
;
65 result
= send(fd
, bufc
, count
, flags
);
66 if (result
== -1 && errno
== EINTR
) {
80 return bufc
- (const char *) buf
;
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