This source file includes following definitions.
- writev
- readv
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19 #include "opal_config.h"
20 #include "opal/win32/opal_uio.h"
21 #include <errno.h>
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29 int writev( int fd, struct iovec * iov, int cnt )
30 {
31 int err;
32 DWORD sendlen;
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34 err = WSASend((SOCKET) fd, &(iov->data), cnt, &sendlen, 0, NULL, NULL);
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36 if (err < 0) {
37 return err;
38 }
39 return (int) sendlen;
40 }
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42
43 int readv( int fd, struct iovec * iov, int cnt )
44 {
45 int err;
46 DWORD recvlen = 0;
47 DWORD flags = 0;
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49 err = WSARecv((SOCKET) fd, &(iov->data), cnt, &recvlen, &flags, NULL, NULL);
50
51 if( err < 0 ) {
52 return err;
53 }
54 return (int) recvlen;
55 }
56