Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

17 lines
360 B

#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;
e=array_get(&io_fds,sizeof(io_entry),first_writeable);
if (e && e->canwrite) {
int64 r=first_writeable;
first_writeable=e->next_write;
return r;
}
return -1;
}