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39 lines
962 B
39 lines
962 B
/* This file has been modified by H.J. Lu. */
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/* This is file WRITEV.C */
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/*
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** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
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**
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** This file is distributed under the terms listed in the document
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** "copying.dj", available from DJ Delorie at the address above.
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** A copy of "copying.dj" should accompany this file; if not, a copy
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** should be available from where this file was obtained. This file
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** may not be distributed without a verbatim copy of "copying.dj".
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**
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** This file is distributed WITHOUT ANY WARRANTY; without even the implied
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** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#include <sys/types.h>
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#include <sys/uio.h>
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#ifdef linux
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#include <unistd.h>
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#endif
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int
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writev(int handle, const struct iovec *iov, size_t count)
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{
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int r, t=0;
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while (count) {
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r = write(handle, iov->iov_base, iov->iov_len);
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if (r < 0)
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return r;
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t += r;
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iov++;
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count--;
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}
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return t;
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}
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