Class pollfd

co_hook_sys_call.cpp:84–84

typedef ssize_t (*recv_pfn_t)(int socket, void *buffer, size_t length, int flags);

typedef int (*poll_pfn_t)(struct pollfd fds[], nfds_t nfds, int timeout);
typedef int (*setsockopt_pfn_t)(int socket, int level, int option_name,
			                 const void *option_value, socklen_t option_len);