36 lines
783 B
C
36 lines
783 B
C
#include <signal.h>
|
|
#include <errno.h>
|
|
#include <stddef.h>
|
|
#include "uselect.h"
|
|
|
|
/* for logging */
|
|
#include "sics.h"
|
|
#include "commandlog.h"
|
|
|
|
/* an uninterruptable version of select. M.Z. Oct 2008 */
|
|
|
|
int uselect(int nfds,
|
|
fd_set * readfds, fd_set * writefds, fd_set * exceptfds,
|
|
struct timeval *timeout)
|
|
{
|
|
|
|
sigset_t sigmask;
|
|
struct timespec tmo, *tmoPtr;
|
|
int result;
|
|
char buffer[80];
|
|
|
|
sigfillset(&sigmask);
|
|
if (timeout) {
|
|
tmo.tv_sec = timeout->tv_sec;
|
|
tmo.tv_nsec = timeout->tv_usec * 1000;
|
|
tmoPtr = &tmo;
|
|
} else {
|
|
tmoPtr = NULL;
|
|
}
|
|
result = pselect(nfds, readfds, writefds, exceptfds, tmoPtr, &sigmask);
|
|
if (result < 0 && errno == EINTR) {
|
|
WriteToCommandLog("SYS>", "pselect was interrupted!");
|
|
}
|
|
return result;
|
|
}
|