/* posix */#include <sys/types.h>#include <unistd.h>#include <stdlib.h>#include <errno.h> /* bsd extensions */#include <sys/uio.h>#include <sys/socket.h> intsocketpair(int domain, int type, int protocol, int *sv){ switch(domain){ case PF_UNIX: return pipe(sv); default: errno = EOPNOTSUPP; return -1; }}
/* posix */
#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
/* bsd extensions */
#include <sys/uio.h>
#include <sys/socket.h>
int
socketpair(int domain, int type, int protocol, int *sv)
{
switch(domain){
case PF_UNIX:
return pipe(sv);
default:
errno = EOPNOTSUPP;
return -1;
}
}