int
bc_write(int fd, char *buf, int size)
{
int ret, off;
int nsize;
char *nbuf;
if (fd_get(fd) != -1) {
nsize = getmodsize(size, sizeof (struct compat_utmp),
sizeof (struct utmpx));
if ((nbuf = (void *)malloc(nsize)) == NULL) {
(void) fprintf(stderr, "write: malloc failed\n");
exit(-1);
}
(void) memset(nbuf, 0, nsize);
ret = conv2utmpx(nbuf, buf, size);
if ((ret = _write(fd, nbuf, ret)) == -1) {
free(nbuf);
return (-1);
}
free(nbuf);
ret = getmodsize(ret, sizeof (struct utmpx),
sizeof (struct compat_utmp));
return (ret);
}
return (_write(fd, buf, size));
}
int
bc_writev(int fd, struct iovec *iov, int iovcnt)
{
int ret, off;
int nsize, total = 0;
char *nbuf;
int i;
if (fd_get(fd) != -1) {
for (i = 0; i < iovcnt; i++) {
nsize = getmodsize(iov[i].iov_len,
sizeof (struct compat_utmp),
sizeof (struct utmpx));
if ((nbuf = (void *)malloc(nsize)) == NULL) {
fprintf(stderr, "writev: malloc failed\n");
exit(-1);
}
(void) memset(nbuf, 0, nsize);
ret = conv2utmpx(nbuf, iov[i].iov_base, iov[i].iov_len);
if ((ret = _write(fd, nbuf, ret)) == -1) {
free(nbuf);
return (-1);
}
free(nbuf);
ret = getmodsize(ret, sizeof (struct utmpx),
sizeof (struct compat_utmp));
total += ret;
}
return (total);
}
return (_writev(fd, iov, iovcnt));
}
