4.115
Last change
on this file since e02d5dd9 was
c499856,
checked in by Chris Johns <chrisj@…>, on 03/20/14 at 21:10:47
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Change all references of rtems.com to rtems.org.
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-
Property mode set to
100644
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File size:
842 bytes
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1 | /* |
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2 | * writev() - POSIX 1003.1 - Write a Vector |
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3 | * |
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4 | * OpenGroup URL: |
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5 | * |
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6 | * http://www.opengroup.org/onlinepubs/009695399/functions/writev.html |
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7 | * |
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8 | * COPYRIGHT (c) 1989-2011. |
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9 | * On-Line Applications Research Corporation (OAR). |
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10 | * |
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11 | * The license and distribution terms for this file may be |
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12 | * found in the file LICENSE in this distribution or at |
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13 | * http://www.rtems.org/license/LICENSE. |
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14 | */ |
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15 | |
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16 | #if HAVE_CONFIG_H |
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17 | #include "config.h" |
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18 | #endif |
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19 | |
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20 | #include <sys/uio.h> |
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21 | |
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22 | #include <rtems/libio_.h> |
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23 | |
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24 | ssize_t writev( |
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25 | int fd, |
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26 | const struct iovec *iov, |
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27 | int iovcnt |
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28 | ) |
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29 | { |
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30 | ssize_t total; |
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31 | rtems_libio_t *iop; |
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32 | |
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33 | total = rtems_libio_iovec_eval( fd, iov, iovcnt, LIBIO_FLAGS_WRITE, &iop ); |
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34 | |
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35 | if ( total > 0 ) { |
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36 | total = ( *iop->pathinfo.handlers->writev_h )( iop, iov, iovcnt, total ); |
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37 | } |
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38 | |
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39 | return total; |
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40 | } |
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