parisc: Drop HP-UX specific fcntl and signal flags

#define _PARISC_FCNTL_H

#define O_APPEND	000000010

#define O_BLKSEEK	000000100 /* HPUX only */

#define O_CREAT		000000400 /* not fcntl */

#define O_EXCL		000002000 /* not fcntl */

#define O_LARGEFILE	000004000

#define O_SYNC		(__O_SYNC|O_DSYNC)

#define O_NONBLOCK	000200004 /* HPUX has separate NDELAY & NONBLOCK */

#define O_NOCTTY	000400000 /* not fcntl */

#define O_DSYNC		001000000 /* HPUX only */

#define O_RSYNC		002000000 /* HPUX only */

#define O_DSYNC		001000000

#define O_NOATIME	004000000

#define O_CLOEXEC	010000000 /* set close_on_exec */

#define O_DIRECTORY	000010000 /* must be a directory */

#define O_NOFOLLOW	000000200 /* don't follow links */

#define O_INVISIBLE	004000000 /* invisible I/O, for DMAPI/XDSM */

#define O_PATH		020000000

#define __O_TMPFILE	040000000

#define SA_NODEFER	0x00000020

#define SA_RESTART	0x00000040

#define SA_NOCLDWAIT	0x00000080

#define _SA_SIGGFAULT	0x00000100 /* HPUX */

#define SA_NOMASK	SA_NODEFER

#define SA_ONESHOT	SA_RESETHAND