More additions

include/_tail_cc/.distr

@@ -2,11 +2,12 @@ ctype.h
 setjmp.h
 stdio.h
 assert.h
-termio.h
 varargs.h
 math.h
 time.h
 pwd.h
 grp.h
 sgtty.h
+signal.h
+fcntl.h
 sys

include/_tail_cc/fcntl.h

@@ -0,0 +1,55 @@
+/* $Header$ */
+
+/* Copied from Minix, with some changes */
+/* The <fcntl.h> header is needed by the open() and fcntl() system calls,
+ * which  have a variety of parameters and flags.  They are described here.  
+ * The formats of the calls to each of these are:
+ *
+ *	open(path, oflag [,mode])	open a file
+ *	fcntl(fd, cmd [,arg])		get or set file attributes
+ * 
+ */
+
+#ifdef __BSD4_2
+#ifndef _FCNTL_H
+#define _FCNTL_H
+
+/* These values are used for cmd in fcntl().  POSIX Table 6-1.  */
+#define F_DUPFD            0	/* duplicate file descriptor */
+#define F_GETFD	           1	/* get file descriptor flags */
+#define F_SETFD            2	/* set file descriptor flags */
+#define F_GETFL            3	/* get file status flags */
+#define F_SETFL            4	/* set file status flags */
+#define F_GETLK            7	/* get record locking information */
+#define F_SETLK            8	/* set record locking information */
+#define F_SETLKW           9	/* set record locking info; wait if blocked */
+
+/* File descriptor flags used for fcntl().  POSIX Table 6-2. */
+#define FD_CLOEXEC         1	/* close on exec flag for third arg of fcntl */
+
+/* L_type values for record locking with fcntl().  POSIX Table 6-3. */
+#define F_RDLCK            1	/* shared or read lock */
+#define F_WRLCK            2	/* exclusive or write lock */
+#define F_UNLCK            3	/* unlock */
+
+/* Oflag values for open().  POSIX Table 6-4. */
+#define O_CREAT      0001000	/* creat file if it doesn't exist */
+#define O_EXCL       0004000	/* exclusive use flag */
+#define O_NOCTTY     0100000	/* do not assign a controlling terminal */
+#define O_TRUNC      0002000	/* truncate flag */
+
+/* File status flags for open() and fcntl().  POSIX Table 6-5. */
+#define O_APPEND     0000010	/* set append mode */
+#define O_NONBLOCK   0040000	/* no delay */
+#define O_NDELAY     0000004	/* no delay (BSD) */
+
+/* File access modes for open() and fcntl().  POSIX Table 6-6. */
+#define O_RDONLY           0	/* open(name, O_RDONLY) opens read only */
+#define O_WRONLY           1	/* open(name, O_WRONLY) opens write only */
+#define O_RDWR             2	/* open(name, O_RDWR) opens read/write */
+
+/* Mask for use with file access modes.  POSIX Table 6-7. */
+#define O_ACCMODE         03	/* mask for file access modes */
+
+#endif /* _FCNTL_H */
+#endif /* __BSD4_2 */

include/_tail_cc/signal.h

@@ -0,0 +1,59 @@
+/* $Header$ */
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+#ifndef _SIGNAL_H
+#define _SIGNAL_H
+
+#ifdef __BSD4_2
+#define _NSIG             32	/* number of signals used */
+#else
+#define _NSIG             16	/* number of signals used */
+#endif
+
+#define SIGHUP	           1	/* hangup */
+#define SIGINT             2	/* interrupt (DEL) */
+#define SIGQUIT            3	/* quit (ASCII FS) */
+#define SIGILL             4	/* illegal instruction */
+#define SIGTRAP            5	/* trace trap (not reset when caught) */
+#define SIGABRT            6	/* IOT instruction */
+#define SIGIOT             6	/* SIGABRT for people who speak PDP-11 */
+#define SIGEMT             7	/* EMT instruction */
+#define SIGFPE             8	/* floating point exception */
+#define SIGKILL            9	/* kill (cannot be caught or ignored) */
+#define SIGBUS            10	/* bus error */
+#define SIGSEGV           11	/* segmentation violation */
+#define SIGSYS            12	/* bad argument to system call */
+#define SIGPIPE           13	/* write on a pipe with no one to read it */
+#define SIGALRM           14	/* alarm clock */
+#define SIGTERM           15	/* software termination signal from kill */
+
+#ifdef __BSD4_2
+#define SIGURG            16    /* urgent condition on IO channel */
+#define SIGCHLD           20	/* child process terminated or stopped */
+#define SIGCONT           19	/* continue if stopped */
+#define SIGSTOP           17	/* stop signal */
+#define SIGTSTP           18	/* interactive stop signal */
+#define SIGTTIN           21	/* background process wants to read */
+#define SIGTTOU           22	/* background process wants to write */
+#define SIGIO             23    /* input/output possible signal */
+#define SIGPOLL        SIGIO    /* System V name for SIGIO */
+#define SIGXCPU           24    /* exceeded CPU time limit */
+#define SIGXFSZ           25    /* exceeded file size limit */
+#define SIGVTALRM         26    /* virtual time alarm */
+#define SIGPROF           27    /* profiling time alarm */
+#define SIGWINCH          28    /* window changed */
+#define SIGLOST           29    /* resource lost (eg, record-lock lost) */
+#define SIGUSR1           30    /* user defined signal 1 */
+#define SIGUSR2           31    /* user defined signal 2 */
+#endif
+
+
+#define SIG_DFL		((void (*)())0)		/* default signal handling */
+#define SIG_IGN		((void (*)())1)		/* ignore signal */
+#define SIG_ERR		((void (*)())-1)
+
+void (*signal()) ();
+
+#endif /* _SIGNAL_H */