golden hour

/opt/alt/php71/usr/include/php/ext/swoole/include

File/Folder	Size	Actions
swoole.h	19.74 KB
swoole_api.h	2.76 KB
swoole_asm_context.h	1.47 KB
swoole_async.h	2.13 KB
swoole_atomic.h	2.24 KB
swoole_base64.h	1.29 KB
swoole_buffer.h	2.02 KB
swoole_c_api.h	1.89 KB
swoole_channel.h	2.36 KB
swoole_client.h	7.85 KB
swoole_config.h	9.26 KB
swoole_coroutine.h	6.25 KB
swoole_coroutine_c_api.h	3.7 KB
swoole_coroutine_channel.h	4.04 KB
swoole_coroutine_context.h	2.39 KB
swoole_coroutine_socket.h	17.16 KB
swoole_coroutine_system.h	3.05 KB
swoole_dtls.h	2.38 KB
swoole_error.h	4.72 KB
swoole_file.h	4.04 KB
swoole_file_hook.h	1.95 KB
swoole_hash.h	9.69 KB
swoole_heap.h	1.79 KB
swoole_http.h	4.63 KB
swoole_http2.h	8 KB
swoole_lock.h	2.62 KB
swoole_log.h	15.53 KB
swoole_lru_cache.h	3.2 KB
swoole_memory.h	2.57 KB
swoole_mime_type.h	1.44 KB
swoole_mqtt.h	2.11 KB
swoole_msg_queue.h	1.84 KB
swoole_pipe.h	2.64 KB
swoole_process_pool.h	5.82 KB
swoole_protocol.h	5 KB
swoole_proxy.h	2.07 KB
swoole_reactor.h	10.47 KB
swoole_redis.h	2.18 KB
swoole_server.h	32.83 KB
swoole_signal.h	1.55 KB
swoole_socket.h	15.48 KB
swoole_socket_hook.h	2.12 KB
swoole_ssl.h	3.58 KB
swoole_static_handler.h	2.8 KB
swoole_string.h	6.87 KB
swoole_table.h	5.74 KB
swoole_timer.h	4.08 KB
swoole_util.h	3.59 KB
swoole_version.h	2.21 KB
swoole_websocket.h	5.07 KB
swoole_wheel_timer.h	2.48 KB

Edit: swoole_coroutine_system.h

/*
  +----------------------------------------------------------------------+
  | Swoole                                                               |
  +----------------------------------------------------------------------+
  | This source file is subject to version 2.0 of the Apache license,    |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.apache.org/licenses/LICENSE-2.0.html                      |
  | If you did not receive a copy of the Apache2.0 license and are unable|
  | to obtain it through the world-wide-web, please send a note to       |
  | license@swoole.com so we can mail you a copy immediately.            |
  +----------------------------------------------------------------------+
  | Author: Tianfeng Han  <mikan.tenny@gmail.com>                        |
  |         Twosee  <twose@qq.com>                                       |
  +----------------------------------------------------------------------+
*/

#pragma once

#include "swoole_coroutine.h"
#include "swoole_file.h"

#include <vector>

namespace swoole {
namespace coroutine {
//-------------------------------------------------------------------------------
struct PollSocket {
    int16_t events;
    int16_t revents;
    void *ptr;
    network::Socket *socket;

PollSocket(int16_t _event, void *_ptr) {
        events = _event;
        ptr = _ptr;
        revents = 0;
        socket = nullptr;
    }
};

class System {
  public:
    static void init_reactor(Reactor *reactor);
    /* sleep */
    static int sleep(double sec);
    /* file */
    static std::shared_ptr<String> read_file(const char *file, bool lock = false);
    static ssize_t write_file(const char *file, char *buf, size_t length, bool lock = 0, int flags = 0);
    /* dns */
    static std::string gethostbyname(const std::string &hostname, int domain, double timeout = -1);
    static std::vector<std::string> getaddrinfo(const std::string &hostname,
                                                int family = AF_INET,
                                                int socktype = SOCK_STREAM,
                                                int protocol = IPPROTO_TCP,
                                                const std::string &service = "",
                                                double timeout = -1);
    static void set_dns_cache_expire(time_t expire);
    static void set_dns_cache_capacity(size_t capacity);
    static void clear_dns_cache();
    /* multiplexing */
    static bool socket_poll(std::unordered_map<int, PollSocket> &fds, double timeout);
    /* wait */
    static pid_t wait(int *__stat_loc, double timeout = -1);
    static pid_t waitpid(pid_t __pid, int *__stat_loc, int __options, double timeout = -1);
    /* signal */
    static bool wait_signal(int signo, double timeout = -1);
    /* event */
    static int wait_event(int fd, int events, double timeout);
};
//-------------------------------------------------------------------------------
}  // namespace coroutine
}  // namespace swoole