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| author | Thomas Schwinge <tschwinge@gnu.org> | 2018-07-20 01:24:41 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-07-20 01:24:41 +0200 |
| commit | 75d5e4a09ea1d1d790ae3bf3309986a3328af567 (patch) | |
| tree | ed1e62b74f29a1fdcb7c4fb1355149125c1a5a6b /sysdeps/mach | |
| parent | 6008824221dfab2a6cb7fc2ffddf1b59ebda6e01 (diff) | |
| download | glibc-75d5e4a09ea1d1d790ae3bf3309986a3328af567.zip glibc-75d5e4a09ea1d1d790ae3bf3309986a3328af567.tar.gz glibc-75d5e4a09ea1d1d790ae3bf3309986a3328af567.tar.bz2 | |
hurd: SOCK_CLOEXEC and SOCK_NONBLOCK for socketpair
* sysdeps/mach/hurd/socketpair.c (__socketpair): Handle SOCK_CLOEXEC
and SOCK_NONBLOCK.
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/hurd/socketpair.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/socketpair.c b/sysdeps/mach/hurd/socketpair.c index 3b18c67..6dce208 100644 --- a/sysdeps/mach/hurd/socketpair.c +++ b/sysdeps/mach/hurd/socketpair.c @@ -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; |