Alien-uv

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libuv/ChangeLog  view on Meta::CPAN

* build: use '${prefix}' for pkg-config 'exec_prefix' (Matt Clarkson)

* build: GNU/kFreeBSD support (Jeffrey Clark)

* zos: use PLO instruction for atomic operations (John Barboza)

* zos: use pthread helper functions (John Barboza)

* zos: implement uv__fs_futime (John Barboza)

* unix: expand range of values for usleep (John Barboza)

* zos: track unbound handles and bind before listen (John Barboza)

* test: improve tap output on test failures (Santiago Gimeno)

* test: refactor fs_event_close_in_callback (Julien Gilli)

* zos: implement uv__io_check_fd (John Barboza)

* unix: unneccessary use const qualifier in container_of (John Barboza)

libuv/docs/src/errors.rst  view on Meta::CPAN

.. c:macro:: UV_EMLINK

    too many links


API
---

.. c:function:: UV_ERRNO_MAP(iter_macro)

    Macro that expands to a series of invocations of `iter_macro` for
    each of the error constants above. `iter_macro` is invoked with two
    arguments: the name of the error constant without the `UV_` prefix,
    and the error message string literal.

.. c:function:: const char* uv_strerror(int err)

    Returns the error message for the given error code.  Leaks a few bytes
    of memory when you call it with an unknown error code.

.. c:function:: char* uv_strerror_r(int err, char* buf, size_t buflen)

libuv/docs/src/handle.rst  view on Meta::CPAN

.. c:member:: void* uv_handle_t.data

    Space for user-defined arbitrary data. libuv does not use this field.


API
---

.. c:function:: UV_HANDLE_TYPE_MAP(iter_macro)

    Macro that expands to a series of invocations of `iter_macro` for
    each of the handle types. `iter_macro` is invoked with two
    arguments: the name of the `uv_handle_type` element without the
    `UV_` prefix, and the name of the corresponding structure type
    without the `uv_` prefix and `_t` suffix.

.. c:function:: int uv_is_active(const uv_handle_t* handle)

    Returns non-zero if the handle is active, zero if it's inactive. What
    "active" means depends on the type of handle:

libuv/docs/src/request.rst  view on Meta::CPAN

            UV_GETNAMEINFO,
            UV_REQ_TYPE_MAX,
        } uv_req_type;


API
---

.. c:function:: UV_REQ_TYPE_MAP(iter_macro)

    Macro that expands to a series of invocations of `iter_macro` for
    each of the request types. `iter_macro` is invoked with two
    arguments: the name of the `uv_req_type` element without the `UV_`
    prefix, and the name of the corresponding structure type without the
    `uv_` prefix and `_t` suffix.

.. c:function:: int uv_cancel(uv_req_t* req)

    Cancel a pending request. Fails if the request is executing or has finished
    executing.

libuv/src/unix/os390-syscalls.c  view on Meta::CPAN

  if (op == EPOLL_CTL_DEL) {
    if (fd >= lst->size || lst->items[fd].fd == -1) {
      uv_mutex_unlock(&global_epoll_lock);
      errno = ENOENT;
      return -1;
    }
    lst->items[fd].fd = -1;
  } else if (op == EPOLL_CTL_ADD) {

    /* Resizing to 'fd + 1' would expand the list to contain at least
     * 'fd'. But we need to guarantee that the last index on the list 
     * is reserved for the message queue. So specify 'fd + 2' instead.
     */
    maybe_resize(lst, fd + 2);
    if (lst->items[fd].fd != -1) {
      uv_mutex_unlock(&global_epoll_lock);
      errno = EEXIST;
      return -1;
    }
    lst->items[fd].fd = fd;

libuv/src/win/thread.c  view on Meta::CPAN

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */

#include <assert.h>
#include <limits.h>
#include <stdlib.h>

#if defined(__MINGW64_VERSION_MAJOR)
/* MemoryBarrier expands to __mm_mfence in some cases (x86+sse2), which may
 * require this header in some versions of mingw64. */
#include <intrin.h>
#endif

#include "uv.h"
#include "internal.h"

static void uv__once_inner(uv_once_t* guard, void (*callback)(void)) {
  DWORD result;
  HANDLE existing_event, created_event;