Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include <unistd.h>
#include <sys/time.h>
#include <poll.h>
#include <errno.h>
#include "io_internal.h"
int64 io_canread() {
io_entry* e;
if (first_readable==-1) return -1;
e=array_get(&io_fds,sizeof(io_entry),first_readable);
if (e && e->canread) {
int64 r=first_readable;
first_readable=e->next_read;
return r;
}
return -1;
}