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Turnbull China Bikeride
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Turnbull China Bikeride - Disc 2.iso
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STUTTGART
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LANG
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C
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LIB
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UNIXLIB37B
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!UnixLib37
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src
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unix
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writev
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1996-11-09
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41 lines
/****************************************************************************
*
* $Source: /unixb/home/unixlib/source/unixlib37/src/unix/c/RCS/writev,v $
* $Date: 1996/10/30 22:04:51 $
* $Revision: 1.1 $
* $State: Rel $
* $Author: unixlib $
*
* $Log: writev,v $
* Revision 1.1 1996/10/30 22:04:51 unixlib
* Initial revision
*
***************************************************************************/
static const char rcs_id[] = "$Id: writev,v 1.1 1996/10/30 22:04:51 unixlib Rel $";
/* unix.c.writev: Written by Nick Burrett, 6 October 1996. */
#include <stddef.h>
#include <unistd.h>
#include <sys/uio.h>
/* Write data pointed by the buffers described by VECTOR, which
is a vector of COUNT `struct iovec's, to file descriptor FD.
The data is written in the order specified. */
int writev (int fd, const struct iovec *vector, size_t count)
{
int bytes;
int i;
bytes = 0;
for (i = 0; i < count; ++i)
{
i = write (fd, vector[i].iov_base, vector[i].iov_len);
if (i == -1)
return -1;
bytes += i;
}
return bytes;
}