/* ============================================================================ Name : hev-task-io-poll.h Author : Heiher <r@hev.cc> Copyright : Copyright (c) 2017 - 2018 everyone. Description : I/O Poll ============================================================================ */ #ifndef __HEV_TASK_IO_POLL_H__ #define __HEV_TASK_IO_POLL_H__ #include <poll.h> #ifdef __cplusplus extern "C" { #endif typedef struct pollfd HevTaskIOPollFD; /** * hev_task_io_poll: * @fds: file descriptors to poll * @nfds: the number of file descriptors in @fds * @timeout: amount of time to wait, in milliseconds, or -1 to wait forever * * Polls @fds, as with the poll() system call, but not block current thread. * * Returns: the number of entries in @fds whose %revents fields * were filled in, or 0 if the operation timed out, or -1 on error or * if the call was interrupted. * * Since: 1.2 */ int hev_task_io_poll (HevTaskIOPollFD fds[], unsigned int nfds, int timeout); #ifdef __cplusplus } #endif #endif /* __HEV_TASK_IO_POLL_H__ */