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_canwrite() {
io_entry* e;
if (first_writeable==-1) return -1;
if (e && e->canwrite) {
int64 r=first_writeable;
return r;
return -1;