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1 /* |
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2 * Copyright (C) 2007 The Android Open Source Project |
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3 * |
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4 * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 * you may not use this file except in compliance with the License. |
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6 * You may obtain a copy of the License at |
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7 * |
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8 * http://www.apache.org/licenses/LICENSE-2.0 |
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9 * |
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10 * Unless required by applicable law or agreed to in writing, software |
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11 * distributed under the License is distributed on an "AS IS" BASIS, |
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 * See the License for the specific language governing permissions and |
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14 * limitations under the License. |
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15 */ |
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16 |
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17 // |
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18 // implementation of sys/uio.h for platforms that don't have it (Win32) |
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19 // |
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20 #ifndef _LIBS_CUTILS_UIO_H |
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21 #define _LIBS_CUTILS_UIO_H |
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22 |
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23 #ifdef HAVE_SYS_UIO_H |
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24 #include <sys/uio.h> |
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25 #else |
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26 |
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27 #ifdef __cplusplus |
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28 extern "C" { |
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29 #endif |
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30 |
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31 #include <stddef.h> |
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32 |
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33 struct iovec { |
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34 const void* iov_base; |
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35 size_t iov_len; |
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36 }; |
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37 |
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38 extern int readv( int fd, struct iovec* vecs, int count ); |
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39 extern int writev( int fd, const struct iovec* vecs, int count ); |
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40 |
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41 #ifdef __cplusplus |
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42 } |
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43 #endif |
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44 |
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45 #endif /* !HAVE_SYS_UIO_H */ |
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46 |
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47 #endif /* _LIBS_UTILS_UIO_H */ |
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48 |