diff options
Diffstat (limited to 'deps/uv/src/unix')
-rw-r--r-- | deps/uv/src/unix/async.c | 2 | ||||
-rw-r--r-- | deps/uv/src/unix/bsd-ifaddrs.c | 6 | ||||
-rw-r--r-- | deps/uv/src/unix/core.c | 5 | ||||
-rw-r--r-- | deps/uv/src/unix/fs.c | 44 | ||||
-rw-r--r-- | deps/uv/src/unix/internal.h | 6 | ||||
-rw-r--r-- | deps/uv/src/unix/linux-core.c | 61 | ||||
-rw-r--r-- | deps/uv/src/unix/linux-syscalls.c | 37 | ||||
-rw-r--r-- | deps/uv/src/unix/linux-syscalls.h | 4 | ||||
-rw-r--r-- | deps/uv/src/unix/pipe.c | 54 | ||||
-rw-r--r-- | deps/uv/src/unix/poll.c | 9 | ||||
-rw-r--r-- | deps/uv/src/unix/process.c | 64 | ||||
-rw-r--r-- | deps/uv/src/unix/proctitle.c | 1 | ||||
-rw-r--r-- | deps/uv/src/unix/signal.c | 2 | ||||
-rw-r--r-- | deps/uv/src/unix/stream.c | 12 | ||||
-rw-r--r-- | deps/uv/src/unix/tcp.c | 53 |
15 files changed, 209 insertions, 151 deletions
diff --git a/deps/uv/src/unix/async.c b/deps/uv/src/unix/async.c index 5f58fb88d6..e1805c3237 100644 --- a/deps/uv/src/unix/async.c +++ b/deps/uv/src/unix/async.c @@ -214,7 +214,7 @@ static int uv__async_start(uv_loop_t* loop) { pipefd[0] = err; pipefd[1] = -1; #else - err = uv__make_pipe(pipefd, UV__F_NONBLOCK); + err = uv__make_pipe(pipefd, UV_NONBLOCK_PIPE); if (err < 0) return err; #endif diff --git a/deps/uv/src/unix/bsd-ifaddrs.c b/deps/uv/src/unix/bsd-ifaddrs.c index 5223ab4879..e48934bce2 100644 --- a/deps/uv/src/unix/bsd-ifaddrs.c +++ b/deps/uv/src/unix/bsd-ifaddrs.c @@ -42,8 +42,8 @@ static int uv__ifaddr_exclude(struct ifaddrs *ent, int exclude_type) { return 1; #if !defined(__CYGWIN__) && !defined(__MSYS__) /* - * If `exclude_type` is `UV__EXCLUDE_IFPHYS`, just see whether `sa_family` - * equals to `AF_LINK` or not. Otherwise, the result depends on the operation + * If `exclude_type` is `UV__EXCLUDE_IFPHYS`, return whether `sa_family` + * equals `AF_LINK`. Otherwise, the result depends on the operating * system with `AF_LINK` or `PF_INET`. */ if (exclude_type == UV__EXCLUDE_IFPHYS) @@ -53,7 +53,7 @@ static int uv__ifaddr_exclude(struct ifaddrs *ent, int exclude_type) { defined(__HAIKU__) /* * On BSD getifaddrs returns information related to the raw underlying - * devices. We're not interested in this information. + * devices. We're not interested in this information. */ if (ent->ifa_addr->sa_family == AF_LINK) return 1; diff --git a/deps/uv/src/unix/core.c b/deps/uv/src/unix/core.c index 1597828c86..63f268f795 100644 --- a/deps/uv/src/unix/core.c +++ b/deps/uv/src/unix/core.c @@ -925,13 +925,12 @@ void uv__io_stop(uv_loop_t* loop, uv__io_t* w, unsigned int events) { if (w->pevents == 0) { QUEUE_REMOVE(&w->watcher_queue); QUEUE_INIT(&w->watcher_queue); + w->events = 0; - if (loop->watchers[w->fd] != NULL) { - assert(loop->watchers[w->fd] == w); + if (w == loop->watchers[w->fd]) { assert(loop->nfds > 0); loop->watchers[w->fd] = NULL; loop->nfds--; - w->events = 0; } } else if (QUEUE_EMPTY(&w->watcher_queue)) diff --git a/deps/uv/src/unix/fs.c b/deps/uv/src/unix/fs.c index 556fd103c3..fd7ae08755 100644 --- a/deps/uv/src/unix/fs.c +++ b/deps/uv/src/unix/fs.c @@ -58,6 +58,7 @@ #if defined(__linux__) || defined(__sun) # include <sys/sendfile.h> +# include <sys/sysmacros.h> #endif #if defined(__APPLE__) @@ -212,14 +213,30 @@ static ssize_t uv__fs_fdatasync(uv_fs_t* req) { UV_UNUSED(static struct timespec uv__fs_to_timespec(double time)) { struct timespec ts; ts.tv_sec = time; - ts.tv_nsec = (uint64_t)(time * 1000000) % 1000000 * 1000; + ts.tv_nsec = (time - ts.tv_sec) * 1e9; + + /* TODO(bnoordhuis) Remove this. utimesat() has nanosecond resolution but we + * stick to microsecond resolution for the sake of consistency with other + * platforms. I'm the original author of this compatibility hack but I'm + * less convinced it's useful nowadays. + */ + ts.tv_nsec -= ts.tv_nsec % 1000; + + if (ts.tv_nsec < 0) { + ts.tv_nsec += 1e9; + ts.tv_sec -= 1; + } return ts; } UV_UNUSED(static struct timeval uv__fs_to_timeval(double time)) { struct timeval tv; tv.tv_sec = time; - tv.tv_usec = (uint64_t)(time * 1000000) % 1000000; + tv.tv_usec = (time - tv.tv_sec) * 1e6; + if (tv.tv_usec < 0) { + tv.tv_usec += 1e6; + tv.tv_sec -= 1; + } return tv; } @@ -227,9 +244,6 @@ static ssize_t uv__fs_futime(uv_fs_t* req) { #if defined(__linux__) \ || defined(_AIX71) \ || defined(__HAIKU__) - /* utimesat() has nanosecond resolution but we stick to microseconds - * for the sake of consistency with other platforms. - */ struct timespec ts[2]; ts[0] = uv__fs_to_timespec(req->atime); ts[1] = uv__fs_to_timespec(req->mtime); @@ -906,11 +920,17 @@ static ssize_t uv__fs_sendfile(uv_fs_t* req) { static int copy_file_range_support = 1; if (copy_file_range_support) { - r = uv__fs_copy_file_range(in_fd, NULL, out_fd, &off, req->bufsml[0].len, 0); + r = uv__fs_copy_file_range(in_fd, &off, out_fd, NULL, req->bufsml[0].len, 0); if (r == -1 && errno == ENOSYS) { + /* ENOSYS - it will never work */ errno = 0; copy_file_range_support = 0; + } else if (r == -1 && (errno == ENOTSUP || errno == EXDEV)) { + /* ENOTSUP - it could work on another file system type */ + /* EXDEV - it will not work when in_fd and out_fd are not on the same + mounted filesystem (pre Linux 5.3) */ + errno = 0; } else { goto ok; } @@ -1010,9 +1030,6 @@ static ssize_t uv__fs_utime(uv_fs_t* req) { || defined(_AIX71) \ || defined(__sun) \ || defined(__HAIKU__) - /* utimesat() has nanosecond resolution but we stick to microseconds - * for the sake of consistency with other platforms. - */ struct timespec ts[2]; ts[0] = uv__fs_to_timespec(req->atime); ts[1] = uv__fs_to_timespec(req->mtime); @@ -1220,7 +1237,7 @@ static ssize_t uv__fs_copyfile(uv_fs_t* req) { if (fstatfs(dstfd, &s) == -1) goto out; - if (s.f_type != /* CIFS */ 0xFF534D42u) + if ((unsigned) s.f_type != /* CIFS */ 0xFF534D42u) goto out; } @@ -1420,8 +1437,9 @@ static int uv__fs_statx(int fd, case -1: /* EPERM happens when a seccomp filter rejects the system call. * Has been observed with libseccomp < 2.3.3 and docker < 18.04. + * EOPNOTSUPP is used on DVS exported filesystems */ - if (errno != EINVAL && errno != EPERM && errno != ENOSYS) + if (errno != EINVAL && errno != EPERM && errno != ENOSYS && errno != EOPNOTSUPP) return -1; /* Fall through. */ default: @@ -1434,12 +1452,12 @@ static int uv__fs_statx(int fd, return UV_ENOSYS; } - buf->st_dev = 256 * statxbuf.stx_dev_major + statxbuf.stx_dev_minor; + buf->st_dev = makedev(statxbuf.stx_dev_major, statxbuf.stx_dev_minor); buf->st_mode = statxbuf.stx_mode; buf->st_nlink = statxbuf.stx_nlink; buf->st_uid = statxbuf.stx_uid; buf->st_gid = statxbuf.stx_gid; - buf->st_rdev = statxbuf.stx_rdev_major; + buf->st_rdev = makedev(statxbuf.stx_rdev_major, statxbuf.stx_rdev_minor); buf->st_ino = statxbuf.stx_ino; buf->st_size = statxbuf.stx_size; buf->st_blksize = statxbuf.stx_blksize; diff --git a/deps/uv/src/unix/internal.h b/deps/uv/src/unix/internal.h index 570274ed60..3bdf7283bd 100644 --- a/deps/uv/src/unix/internal.h +++ b/deps/uv/src/unix/internal.h @@ -282,12 +282,6 @@ int uv___stream_fd(const uv_stream_t* handle); #define uv__stream_fd(handle) ((handle)->io_watcher.fd) #endif /* defined(__APPLE__) */ -#ifdef O_NONBLOCK -# define UV__F_NONBLOCK O_NONBLOCK -#else -# define UV__F_NONBLOCK 1 -#endif - int uv__make_pipe(int fds[2], int flags); #if defined(__APPLE__) diff --git a/deps/uv/src/unix/linux-core.c b/deps/uv/src/unix/linux-core.c index 4db2f05053..c356e96d2d 100644 --- a/deps/uv/src/unix/linux-core.c +++ b/deps/uv/src/unix/linux-core.c @@ -602,22 +602,53 @@ err: return UV_EINVAL; } +static int uv__slurp(const char* filename, char* buf, size_t len) { + ssize_t n; + int fd; + + assert(len > 0); + + fd = uv__open_cloexec(filename, O_RDONLY); + if (fd < 0) + return fd; + + do + n = read(fd, buf, len - 1); + while (n == -1 && errno == EINTR); + + if (uv__close_nocheckstdio(fd)) + abort(); + + if (n < 0) + return UV__ERR(errno); + + buf[n] = '\0'; + + return 0; +} int uv_uptime(double* uptime) { static volatile int no_clock_boottime; + char buf[128]; struct timespec now; int r; + /* Try /proc/uptime first, then fallback to clock_gettime(). */ + + if (0 == uv__slurp("/proc/uptime", buf, sizeof(buf))) + if (1 == sscanf(buf, "%lf", uptime)) + return 0; + /* Try CLOCK_BOOTTIME first, fall back to CLOCK_MONOTONIC if not available * (pre-2.6.39 kernels). CLOCK_MONOTONIC doesn't increase when the system * is suspended. */ if (no_clock_boottime) { - retry: r = clock_gettime(CLOCK_MONOTONIC, &now); + retry_clock_gettime: r = clock_gettime(CLOCK_MONOTONIC, &now); } else if ((r = clock_gettime(CLOCK_BOOTTIME, &now)) && errno == EINVAL) { no_clock_boottime = 1; - goto retry; + goto retry_clock_gettime; } if (r) @@ -1025,32 +1056,6 @@ void uv__set_process_title(const char* title) { } -static int uv__slurp(const char* filename, char* buf, size_t len) { - ssize_t n; - int fd; - - assert(len > 0); - - fd = uv__open_cloexec(filename, O_RDONLY); - if (fd < 0) - return fd; - - do - n = read(fd, buf, len - 1); - while (n == -1 && errno == EINTR); - - if (uv__close_nocheckstdio(fd)) - abort(); - - if (n < 0) - return UV__ERR(errno); - - buf[n] = '\0'; - - return 0; -} - - static uint64_t uv__read_proc_meminfo(const char* what) { uint64_t rc; char* p; diff --git a/deps/uv/src/unix/linux-syscalls.c b/deps/uv/src/unix/linux-syscalls.c index 44daaf12d4..5071cd56d1 100644 --- a/deps/uv/src/unix/linux-syscalls.c +++ b/deps/uv/src/unix/linux-syscalls.c @@ -194,37 +194,37 @@ int uv__recvmmsg(int fd, struct uv__mmsghdr* mmsg, unsigned int vlen) { ssize_t uv__preadv(int fd, const struct iovec *iov, int iovcnt, int64_t offset) { -#if defined(__NR_preadv) - return syscall(__NR_preadv, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); -#else +#if !defined(__NR_preadv) || defined(__ANDROID_API__) && __ANDROID_API__ < 24 return errno = ENOSYS, -1; +#else + return syscall(__NR_preadv, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); #endif } ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset) { -#if defined(__NR_pwritev) - return syscall(__NR_pwritev, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); -#else +#if !defined(__NR_pwritev) || defined(__ANDROID_API__) && __ANDROID_API__ < 24 return errno = ENOSYS, -1; +#else + return syscall(__NR_pwritev, fd, iov, iovcnt, (long)offset, (long)(offset >> 32)); #endif } int uv__dup3(int oldfd, int newfd, int flags) { -#if defined(__NR_dup3) - return syscall(__NR_dup3, oldfd, newfd, flags); -#else +#if !defined(__NR_dup3) || defined(__ANDROID_API__) && __ANDROID_API__ < 21 return errno = ENOSYS, -1; +#else + return syscall(__NR_dup3, oldfd, newfd, flags); #endif } ssize_t uv__fs_copy_file_range(int fd_in, - ssize_t* off_in, + off_t* off_in, int fd_out, - ssize_t* off_out, + off_t* off_out, size_t len, unsigned int flags) { @@ -247,21 +247,18 @@ int uv__statx(int dirfd, int flags, unsigned int mask, struct uv__statx* statxbuf) { - /* __NR_statx make Android box killed by SIGSYS. - * That looks like a seccomp2 sandbox filter rejecting the system call. - */ -#if defined(__NR_statx) && !defined(__ANDROID__) - return syscall(__NR_statx, dirfd, path, flags, mask, statxbuf); -#else +#if !defined(__NR_statx) || defined(__ANDROID_API__) && __ANDROID_API__ < 30 return errno = ENOSYS, -1; +#else + return syscall(__NR_statx, dirfd, path, flags, mask, statxbuf); #endif } ssize_t uv__getrandom(void* buf, size_t buflen, unsigned flags) { -#if defined(__NR_getrandom) - return syscall(__NR_getrandom, buf, buflen, flags); -#else +#if !defined(__NR_getrandom) || defined(__ANDROID_API__) && __ANDROID_API__ < 28 return errno = ENOSYS, -1; +#else + return syscall(__NR_getrandom, buf, buflen, flags); #endif } diff --git a/deps/uv/src/unix/linux-syscalls.h b/deps/uv/src/unix/linux-syscalls.h index 761ff32e21..c85231f6bf 100644 --- a/deps/uv/src/unix/linux-syscalls.h +++ b/deps/uv/src/unix/linux-syscalls.h @@ -66,9 +66,9 @@ ssize_t uv__pwritev(int fd, const struct iovec *iov, int iovcnt, int64_t offset) int uv__dup3(int oldfd, int newfd, int flags); ssize_t uv__fs_copy_file_range(int fd_in, - ssize_t* off_in, + off_t* off_in, int fd_out, - ssize_t* off_out, + off_t* off_out, size_t len, unsigned int flags); int uv__statx(int dirfd, diff --git a/deps/uv/src/unix/pipe.c b/deps/uv/src/unix/pipe.c index 040d57817f..788e038e8a 100644 --- a/deps/uv/src/unix/pipe.c +++ b/deps/uv/src/unix/pipe.c @@ -379,3 +379,57 @@ int uv_pipe_chmod(uv_pipe_t* handle, int mode) { return r != -1 ? 0 : UV__ERR(errno); } + + +int uv_pipe(uv_os_fd_t fds[2], int read_flags, int write_flags) { + uv_os_fd_t temp[2]; + int err; +#if defined(__FreeBSD__) || defined(__linux__) + int flags = O_CLOEXEC; + + if ((read_flags & UV_NONBLOCK_PIPE) && (write_flags & UV_NONBLOCK_PIPE)) + flags |= UV_FS_O_NONBLOCK; + + if (pipe2(temp, flags)) + return UV__ERR(errno); + + if (flags & UV_FS_O_NONBLOCK) { + fds[0] = temp[0]; + fds[1] = temp[1]; + return 0; + } +#else + if (pipe(temp)) + return UV__ERR(errno); + + if ((err = uv__cloexec(temp[0], 1))) + goto fail; + + if ((err = uv__cloexec(temp[1], 1))) + goto fail; +#endif + + if (read_flags & UV_NONBLOCK_PIPE) + if ((err = uv__nonblock(temp[0], 1))) + goto fail; + + if (write_flags & UV_NONBLOCK_PIPE) + if ((err = uv__nonblock(temp[1], 1))) + goto fail; + + fds[0] = temp[0]; + fds[1] = temp[1]; + return 0; + +fail: + uv__close(temp[0]); + uv__close(temp[1]); + return err; +} + + +int uv__make_pipe(int fds[2], int flags) { + return uv_pipe(fds, + flags & UV_NONBLOCK_PIPE, + flags & UV_NONBLOCK_PIPE); +} diff --git a/deps/uv/src/unix/poll.c b/deps/uv/src/unix/poll.c index 3d5022b22e..7a1bc7b9dd 100644 --- a/deps/uv/src/unix/poll.c +++ b/deps/uv/src/unix/poll.c @@ -116,12 +116,21 @@ int uv_poll_stop(uv_poll_t* handle) { int uv_poll_start(uv_poll_t* handle, int pevents, uv_poll_cb poll_cb) { + uv__io_t** watchers; + uv__io_t* w; int events; assert((pevents & ~(UV_READABLE | UV_WRITABLE | UV_DISCONNECT | UV_PRIORITIZED)) == 0); assert(!uv__is_closing(handle)); + watchers = handle->loop->watchers; + w = &handle->io_watcher; + + if (uv__fd_exists(handle->loop, w->fd)) + if (watchers[w->fd] != w) + return UV_EEXIST; + uv__poll_stop(handle); if (pevents == 0) diff --git a/deps/uv/src/unix/process.c b/deps/uv/src/unix/process.c index b021aaeba8..8f94c53b24 100644 --- a/deps/uv/src/unix/process.c +++ b/deps/uv/src/unix/process.c @@ -111,68 +111,6 @@ static void uv__chld(uv_signal_t* handle, int signum) { assert(QUEUE_EMPTY(&pending)); } - -static int uv__make_socketpair(int fds[2]) { -#if defined(__FreeBSD__) || defined(__linux__) - if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, fds)) - return UV__ERR(errno); - - return 0; -#else - int err; - - if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds)) - return UV__ERR(errno); - - err = uv__cloexec(fds[0], 1); - if (err == 0) - err = uv__cloexec(fds[1], 1); - - if (err != 0) { - uv__close(fds[0]); - uv__close(fds[1]); - return UV__ERR(errno); - } - - return 0; -#endif -} - - -int uv__make_pipe(int fds[2], int flags) { -#if defined(__FreeBSD__) || defined(__linux__) - if (pipe2(fds, flags | O_CLOEXEC)) - return UV__ERR(errno); - - return 0; -#else - if (pipe(fds)) - return UV__ERR(errno); - - if (uv__cloexec(fds[0], 1)) - goto fail; - - if (uv__cloexec(fds[1], 1)) - goto fail; - - if (flags & UV__F_NONBLOCK) { - if (uv__nonblock(fds[0], 1)) - goto fail; - - if (uv__nonblock(fds[1], 1)) - goto fail; - } - - return 0; - -fail: - uv__close(fds[0]); - uv__close(fds[1]); - return UV__ERR(errno); -#endif -} - - /* * Used for initializing stdio streams like options.stdin_stream. Returns * zero on success. See also the cleanup section in uv_spawn(). @@ -192,7 +130,7 @@ static int uv__process_init_stdio(uv_stdio_container_t* container, int fds[2]) { if (container->data.stream->type != UV_NAMED_PIPE) return UV_EINVAL; else - return uv__make_socketpair(fds); + return uv_socketpair(SOCK_STREAM, 0, fds, 0, 0); case UV_INHERIT_FD: case UV_INHERIT_STREAM: diff --git a/deps/uv/src/unix/proctitle.c b/deps/uv/src/unix/proctitle.c index 9ffe5b629c..9e39545e44 100644 --- a/deps/uv/src/unix/proctitle.c +++ b/deps/uv/src/unix/proctitle.c @@ -119,6 +119,7 @@ int uv_set_process_title(const char* title) { memcpy(pt->str, title, len); memset(pt->str + len, '\0', pt->cap - len); pt->len = len; + uv__set_process_title(pt->str); uv_mutex_unlock(&process_title_mutex); diff --git a/deps/uv/src/unix/signal.c b/deps/uv/src/unix/signal.c index f40a3e54eb..1133c73a95 100644 --- a/deps/uv/src/unix/signal.c +++ b/deps/uv/src/unix/signal.c @@ -265,7 +265,7 @@ static int uv__signal_loop_once_init(uv_loop_t* loop) { if (loop->signal_pipefd[0] != -1) return 0; - err = uv__make_pipe(loop->signal_pipefd, UV__F_NONBLOCK); + err = uv__make_pipe(loop->signal_pipefd, UV_NONBLOCK_PIPE); if (err) return err; diff --git a/deps/uv/src/unix/stream.c b/deps/uv/src/unix/stream.c index 8327f9ccfc..106785e457 100644 --- a/deps/uv/src/unix/stream.c +++ b/deps/uv/src/unix/stream.c @@ -1552,18 +1552,12 @@ int uv_try_write(uv_stream_t* stream, } -int uv_read_start(uv_stream_t* stream, - uv_alloc_cb alloc_cb, - uv_read_cb read_cb) { +int uv__read_start(uv_stream_t* stream, + uv_alloc_cb alloc_cb, + uv_read_cb read_cb) { assert(stream->type == UV_TCP || stream->type == UV_NAMED_PIPE || stream->type == UV_TTY); - if (stream->flags & UV_HANDLE_CLOSING) - return UV_EINVAL; - - if (!(stream->flags & UV_HANDLE_READABLE)) - return UV_ENOTCONN; - /* The UV_HANDLE_READING flag is irrelevant of the state of the tcp - it just * expresses the desired state of the user. */ diff --git a/deps/uv/src/unix/tcp.c b/deps/uv/src/unix/tcp.c index 18acd20df1..bc0fb661f1 100644 --- a/deps/uv/src/unix/tcp.c +++ b/deps/uv/src/unix/tcp.c @@ -214,14 +214,15 @@ int uv__tcp_connect(uv_connect_t* req, if (handle->connect_req != NULL) return UV_EALREADY; /* FIXME(bnoordhuis) UV_EINVAL or maybe UV_EBUSY. */ + if (handle->delayed_error != 0) + goto out; + err = maybe_new_socket(handle, addr->sa_family, UV_HANDLE_READABLE | UV_HANDLE_WRITABLE); if (err) return err; - handle->delayed_error = 0; - do { errno = 0; r = connect(uv__stream_fd(handle), addr, addrlen); @@ -249,6 +250,8 @@ int uv__tcp_connect(uv_connect_t* req, return UV__ERR(errno); } +out: + uv__req_init(handle->loop, req, UV_CONNECT); req->cb = cb; req->handle = (uv_stream_t*) handle; @@ -459,3 +462,49 @@ int uv_tcp_simultaneous_accepts(uv_tcp_t* handle, int enable) { void uv__tcp_close(uv_tcp_t* handle) { uv__stream_close((uv_stream_t*)handle); } + + +int uv_socketpair(int type, int protocol, uv_os_sock_t fds[2], int flags0, int flags1) { + uv_os_sock_t temp[2]; + int err; +#if defined(__FreeBSD__) || defined(__linux__) + int flags; + + flags = type | SOCK_CLOEXEC; + if ((flags0 & UV_NONBLOCK_PIPE) && (flags1 & UV_NONBLOCK_PIPE)) + flags |= SOCK_NONBLOCK; + + if (socketpair(AF_UNIX, flags, protocol, temp)) + return UV__ERR(errno); + + if (flags & UV_FS_O_NONBLOCK) { + fds[0] = temp[0]; + fds[1] = temp[1]; + return 0; + } +#else + if (socketpair(AF_UNIX, type, protocol, temp)) + return UV__ERR(errno); + + if ((err = uv__cloexec(temp[0], 1))) + goto fail; + if ((err = uv__cloexec(temp[1], 1))) + goto fail; +#endif + + if (flags0 & UV_NONBLOCK_PIPE) + if ((err = uv__nonblock(temp[0], 1))) + goto fail; + if (flags1 & UV_NONBLOCK_PIPE) + if ((err = uv__nonblock(temp[1], 1))) + goto fail; + + fds[0] = temp[0]; + fds[1] = temp[1]; + return 0; + +fail: + uv__close(temp[0]); + uv__close(temp[1]); + return err; +} |