Import sources from 2011-03-30 iso image

1 files changed, 121 insertions, 0 deletions

diff --git a/sys/src/ape/lib/ap/plan9/sys9.h b/sys/src/ape/lib/ap/plan9/sys9.h
new file mode 100755
index 000000000..b289273cb
--- /dev/null
+++ b/sys/src/ape/lib/ap/plan9/sys9.h
@@ -0,0 +1,121 @@
+typedef
+struct Waitmsg
+{
+	int pid;	/* of loved one */
+	unsigned long time[3];	/* of loved one & descendants */
+	char	*msg;
+} Waitmsg;
+
+#define	STATMAX	65535U	/* max length of machine-independent stat structure */
+#define	DIRMAX	(sizeof(Dir)+STATMAX)	/* max length of Dir structure */
+#define	ERRMAX	128	/* max length of error string */
+
+#define	MORDER	0x0003	/* mask for bits defining order of mounting */
+#define	MREPL	0x0000	/* mount replaces object */
+#define	MBEFORE	0x0001	/* mount goes before others in union directory */
+#define	MAFTER	0x0002	/* mount goes after others in union directory */
+#define	MCREATE	0x0004	/* permit creation in mounted directory */
+#define	MCACHE	0x0010	/* cache some data */
+#define	MMASK	0x0007	/* all bits on */
+
+#define	OREAD	0	/* open for read */
+#define	OWRITE	1	/* write */
+#define	ORDWR	2	/* read and write */
+#define	OEXEC	3	/* execute, == read but check execute permission */
+#define	OTRUNC	16	/* or'ed in (except for exec), truncate file first */
+#define	OCEXEC	32	/* or'ed in, close on exec */
+#define	ORCLOSE	64	/* or'ed in, remove on close */
+#define	OEXCL	0x1000	/* or'ed in, exclusive use (create only) */
+
+#define	AEXIST	0	/* accessible: exists */
+#define	AEXEC	1	/* execute access */
+#define	AWRITE	2	/* write access */
+#define	AREAD	4	/* read access */
+
+/* Segattch */
+#define	SG_RONLY	0040	/* read only */
+#define	SG_CEXEC	0100	/* detach on exec */
+
+#define	NCONT	0	/* continue after note */
+#define	NDFLT	1	/* terminate after note */
+#define	NSAVE	2	/* clear note but hold state */
+#define	NRSTR	3	/* restore saved state */
+
+/* bits in Qid.type */
+#define QTDIR		0x80		/* type bit for directories */
+#define QTAPPEND	0x40		/* type bit for append only files */
+#define QTEXCL		0x20		/* type bit for exclusive use files */
+#define QTMOUNT		0x10		/* type bit for mounted channel */
+#define QTFILE		0x00		/* plain file */
+
+/* bits in Dir.mode */
+#define DMDIR		0x80000000	/* mode bit for directories */
+#define DMAPPEND	0x40000000	/* mode bit for append only files */
+#define DMEXCL		0x20000000	/* mode bit for exclusive use files */
+#define DMMOUNT		0x10000000	/* mode bit for mounted channel */
+#define DMREAD		0x4		/* mode bit for read permission */
+#define DMWRITE		0x2		/* mode bit for write permission */
+#define DMEXEC		0x1		/* mode bit for execute permission */
+
+/* rfork */
+enum
+{
+	RFNAMEG		= (1<<0),
+	RFENVG		= (1<<1),
+	RFFDG		= (1<<2),
+	RFNOTEG		= (1<<3),
+	RFPROC		= (1<<4),
+	RFMEM		= (1<<5),
+	RFNOWAIT	= (1<<6),
+	RFCNAMEG	= (1<<10),
+	RFCENVG		= (1<<11),
+	RFCFDG		= (1<<12),
+	RFREND		= (1<<13),
+	RFNOMNT		= (1<<14)
+};
+
+extern	int	_AWAIT(char*, int);
+extern	int	_ALARM(unsigned long);
+extern	int	_BIND(const char*, const char*, int);
+extern	int	_CHDIR(const char*);
+extern	int	_CLOSE(int);
+extern	int	_CREATE(char*, int, unsigned long);
+extern	int	_DUP(int, int);
+extern	int	_ERRSTR(char*, unsigned int);
+extern	int	_EXEC(char*, char*[]);
+extern	void	_EXITS(char *);
+extern	int	_FD2PATH(int, char*, int);
+extern	int	_FAUTH(int, char*);
+extern	int	_FSESSION(int, char*, int);
+extern	int	_FSTAT(int, unsigned char*, int);
+extern	int	_FWSTAT(int, unsigned char*, int);
+extern	int	_MOUNT(int, int, const char*, int, const char*);
+extern	int	_NOTED(int);
+extern	int	_NOTIFY(int(*)(void*, char*));
+extern	int	_OPEN(const char*, int);
+extern	int	_PIPE(int*);
+extern	long	_PREAD(int, void*, long, long long);
+extern	long	_PWRITE(int, void*, long, long long);
+extern	long	_READ(int, void*, long);
+extern	int	_REMOVE(const char*);
+extern	int	_RENDEZVOUS(unsigned long, unsigned long);
+extern	int	_RFORK(int);
+extern	int	_SEGATTACH(int, char*, void*, unsigned long);
+extern	int	_SEGBRK(void*, void*);
+extern	int	_SEGDETACH(void*);
+extern	int	_SEGFLUSH(void*, unsigned long);
+extern	int	_SEGFREE(void*, unsigned long);
+extern	long long	_SEEK(int, long long, int);
+extern	int	_SLEEP(long);
+extern	int	_STAT(const char*, unsigned char*, int);
+extern	Waitmsg*	_WAIT(void);
+extern	long	_WRITE(int, const void*, long);
+extern	int	_WSTAT(const char*, unsigned char*, int);
+
+extern	int	__open(char *, int, ...);
+extern	int	__access(char *, int);
+extern	int	__chdir(char *);
+extern	int	__creat(char *, int);
+extern	int	__link(char *, int);
+extern	int	__stat(char *, struct stat *);
+extern	int	__unlink(char *);