hurd: SOCK_CLOEXEC and SOCK_NONBLOCK for socketpair

* sysdeps/mach/hurd/socketpair.c (__socketpair): Handle SOCK_CLOEXEC
	and SOCK_NONBLOCK.
This commit is contained in:
Thomas Schwinge 2018-07-20 01:24:41 +02:00 committed by Samuel Thibault
parent 6008824221
commit 75d5e4a09e
2 changed files with 24 additions and 3 deletions

View File

@ -7,6 +7,8 @@
* sysdeps/mach/hurd/socket.c (__socket): Handle SOCK_CLOEXEC and
SOCK_NONBLOCK.
* sysdeps/mach/hurd/socketpair.c (__socketpair): Handle SOCK_CLOEXEC
and SOCK_NONBLOCK.
2018-07-19 Leonardo Sandoval <leonardo.sandoval.gonzalez@intel.com>

View File

@ -17,6 +17,7 @@
#include <errno.h>
#include <fcntl.h>
#include <fcntl-internal.h>
#include <sys/socket.h>
#include <unistd.h>
@ -34,6 +35,11 @@ __socketpair (int domain, int type, int protocol, int fds[2])
error_t err;
socket_t server, sock1, sock2;
int d1, d2;
int flags = sock_to_o_flags (type & ~SOCK_TYPE_MASK);
type &= SOCK_TYPE_MASK;
if (flags & ~(O_CLOEXEC | O_NONBLOCK))
return __hurd_fail (EINVAL);
if (fds == NULL)
return __hurd_fail (EINVAL);
@ -56,6 +62,14 @@ __socketpair (int domain, int type, int protocol, int fds[2])
return -1;
err = __socket_create (server, type, protocol, &sock1);
}
/* TODO: do we need special ERR massaging here, like it is done in
__socket? */
if (! err)
{
if (flags & O_NONBLOCK)
err = __io_set_some_openmodes (sock1, O_NONBLOCK);
/* TODO: do we need special ERR massaging after the previous call? */
}
if (err)
return __hurd_fail (err);
if (err = __socket_create (server, type, protocol, &sock2))
@ -63,7 +77,12 @@ __socketpair (int domain, int type, int protocol, int fds[2])
__mach_port_deallocate (__mach_task_self (), sock1);
return __hurd_fail (err);
}
if (err = __socket_connect2 (sock1, sock2))
if (flags & O_NONBLOCK)
err = __io_set_some_openmodes (sock2, O_NONBLOCK);
/* TODO: do we need special ERR massaging after the previous call? */
if (! err)
err = __socket_connect2 (sock1, sock2);
if (err)
{
__mach_port_deallocate (__mach_task_self (), sock1);
__mach_port_deallocate (__mach_task_self (), sock2);
@ -72,13 +91,13 @@ __socketpair (int domain, int type, int protocol, int fds[2])
/* Put the sockets into file descriptors. */
d1 = _hurd_intern_fd (sock1, O_IGNORE_CTTY, 1);
d1 = _hurd_intern_fd (sock1, O_IGNORE_CTTY | flags, 1);
if (d1 < 0)
{
__mach_port_deallocate (__mach_task_self (), sock2);
return -1;
}
d2 = _hurd_intern_fd (sock2, O_IGNORE_CTTY, 1);
d2 = _hurd_intern_fd (sock2, O_IGNORE_CTTY | flags, 1);
if (d2 < 0)
{
err = errno;