OPEN_MODE is O_RDONLY, O_WRONLY, etc. If successful, return the
remote pipe number plus BIAS. REMOTE_SHELL may be overridden. On
error, return -1. */
int
OPEN_MODE is O_RDONLY, O_WRONLY, etc. If successful, return the
remote pipe number plus BIAS. REMOTE_SHELL may be overridden. On
error, return -1. */
int