www.pudn.com > Tornado_Train_Workshop_demo_program.rar > select.c

#include "vxWorks.h" 
#include "selectLib.h" 
#include "string.h" 
#include "sysLib.h" 
 
int fdSet (fd, pFdSet) 
	int fd; 
	struct fd_set *pFdSet; 
	{ 
	return (FD_SET (fd, pFdSet)); 
	} 
 
int fdClr (fd, pFdSet) 
	int fd; 
	struct fd_set *pFdSet; 
	{ 
	return (FD_CLR (fd, pFdSet)); 
	} 
 
int fdIsSet (fd, pFdSet) 
	int fd; 
	struct fd_set *pFdSet; 
	{ 
	return (FD_ISSET (fd, pFdSet)); 
	} 
 
void fdZero (pFdSet) 
	struct fd_set *pFdSet; 
	{ 
	FD_ZERO (pFdSet); 
	} 
 
void timevalSet (p, ticks) 
	struct timeval *p; 
	int ticks; 
	{ 
	p->tv_sec = ticks / sysClkRateGet(); 
	p->tv_usec = (ticks % sysClkRateGet()) * (1.0 / sysClkRateGet()) * 
				 1000000; 
	}