#ifndef HEADER_CURL_SELECT_H
#define HEADER_CURL_SELECT_H
#include "curl_setup.h"
#ifdef HAVE_POLL_H
#include <poll.h>
#elif defined(HAVE_SYS_POLL_H)
#include <sys/poll.h>
#endif
#if !defined(HAVE_STRUCT_POLLFD) && \
!defined(HAVE_SYS_POLL_H) && \
!defined(HAVE_POLL_H) && \
!defined(POLLIN)
#define POLLIN 0x01
#define POLLPRI 0x02
#define POLLOUT 0x04
#define POLLERR 0x08
#define POLLHUP 0x10
#define POLLNVAL 0x20
struct pollfd
{
curl_socket_t fd;
short events;
short revents;
};
#endif
#ifndef POLLRDNORM
#define POLLRDNORM POLLIN
#endif
#ifndef POLLWRNORM
#define POLLWRNORM POLLOUT
#endif
#ifndef POLLRDBAND
#define POLLRDBAND POLLPRI
#endif
#define CURL_CSELECT_IN2 (CURL_CSELECT_ERR << 1)
int Curl_socket_check(curl_socket_t readfd, curl_socket_t readfd2,
curl_socket_t writefd,
time_t timeout_ms);
#define SOCKET_READABLE(x,z) \
Curl_socket_check(x, CURL_SOCKET_BAD, CURL_SOCKET_BAD, z)
#define SOCKET_WRITABLE(x,z) \
Curl_socket_check(CURL_SOCKET_BAD, CURL_SOCKET_BAD, x, z)
int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms);
extern int Curl_ack_eintr;
int Curl_wait_ms(int timeout_ms);
#ifdef TPF
int tpf_select_libcurl(int maxfds, fd_set* reads, fd_set* writes,
fd_set* excepts, struct timeval* tv);
#endif
#if defined(USE_WINSOCK) || defined(TPF)
#define VALID_SOCK(x) 1
#define VERIFY_SOCK(x) Curl_nop_stmt
#else
#define VALID_SOCK(s) (((s) >= 0) && ((s) < FD_SETSIZE))
#define VERIFY_SOCK(x) do { \
if(!VALID_SOCK(x)) { \
SET_SOCKERRNO(EINVAL); \
return -1; \
} \
} WHILE_FALSE
#endif
#endif