40 lines
558 B
C
40 lines
558 B
C
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <sys/uio.h>
|
|
|
|
ssize_t writev(int fildes, const struct iovec *iov, int iovcnt)
|
|
{
|
|
#if DEBUG
|
|
fprintf(stderr, "bind: not implemented for fd %d\n", socket);
|
|
#endif
|
|
errno= ENOSYS;
|
|
return -1;
|
|
|
|
#if 0
|
|
int i, r;
|
|
char *p;
|
|
ssize_t l, sum;
|
|
|
|
/* We should buffer */
|
|
sum= 0;
|
|
for (i= 0; i<iovcnt; i++)
|
|
{
|
|
p= iov[i].iov_base;
|
|
l= iov[i].iov_len;
|
|
while (l > 0)
|
|
{
|
|
r= write(fildes, p, l);
|
|
if (r <= 0)
|
|
{
|
|
assert(sum == 0);
|
|
return r;
|
|
}
|
|
p += r;
|
|
l -= r;
|
|
sum += r;
|
|
}
|
|
}
|
|
return sum;
|
|
#endif
|
|
}
|