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-user-net is optional - EAGAIN fix 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@817 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-05-17 21:13:42 +00:00
parent e63c59cb34
commit 158156d13d
1 changed files with 3 additions and 1 deletions
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4
vl.c
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@ -1820,7 +1820,7 @@ int main_loop(void)
n = read(ioh->fd, buf, ioh->max_size);
if (n >= 0) {
ioh->fd_read(ioh->opaque, buf, n);
} else if (errno != -EAGAIN) {
} else if (errno != EAGAIN) {
ioh->fd_read(ioh->opaque, NULL, -errno);
}
}
@ -2001,7 +2001,9 @@ const QEMUOption qemu_options[] = {
{ "macaddr", HAS_ARG, QEMU_OPTION_macaddr},
{ "n", HAS_ARG, QEMU_OPTION_d },
{ "tun-fd", HAS_ARG, QEMU_OPTION_tun_fd },
#ifdef CONFIG_SLIRP
{ "user-net", 0, QEMU_OPTION_user_net },
#endif
{ "dummy-net", 0, QEMU_OPTION_dummy_net },
{ "kernel", HAS_ARG, QEMU_OPTION_kernel },