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2004-09-06 Roland McGrath <roland@frob.com>

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* sysdeps/mach/hurd/dl-sysdep.c (__writev): Does use assert on FD
	validity, since __assert_fail gets to here anyway.  Just fail.
This commit is contained in:
Roland McGrath 2004-09-06 21:31:38 +00:00
parent a4fdd4b8b8
commit 584d156836
1 changed files with 6 additions and 2 deletions
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8
sysdeps/mach/hurd/dl-sysdep.c
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@ -401,13 +401,17 @@ libc_hidden_weak (__libc_write)
__ssize_t weak_function
__writev (int fd, const struct iovec *iov, int niov)
{
if (fd >= _hurd_init_dtablesize)
{
errno = EBADF;
return -1;
}
int i;
size_t total = 0;
for (i = 0; i < niov; ++i)
total += iov[i].iov_len;
assert (fd < _hurd_init_dtablesize);
if (total != 0)
{
char buf[total], *bufp = buf;