/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* described by POSIX for <fcntl.h>; it also includes
* related kernel definitions.
*/
+#include <sys/_types.h>
+#include <sys/cdefs.h>
-#ifndef KERNEL
-#include <sys/types.h>
+/* We should not be exporting size_t here. Temporary for gcc bootstrapping. */
+#ifndef _SIZE_T
+#define _SIZE_T
+typedef __darwin_size_t size_t;
+#endif
+
+#ifndef _MODE_T
+typedef __darwin_mode_t mode_t;
+#define _MODE_T
+#endif
+
+#ifndef _OFF_T
+typedef __darwin_off_t off_t;
+#define _OFF_T
+#endif
+
+#ifndef _PID_T
+typedef __darwin_pid_t pid_t;
+#define _PID_T
#endif
/*
* FREAD and FWRITE are excluded from the #ifdef KERNEL so that TIOCFLUSH,
* which was documented to use FREAD/FWRITE, continues to work.
*/
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
#define FREAD 0x0001
#define FWRITE 0x0002
#endif
#define O_NONBLOCK 0x0004 /* no delay */
#define O_APPEND 0x0008 /* set append mode */
-#ifndef _POSIX_SOURCE
+#define O_SYNC 0x0080 /* synchronous writes */
+#ifndef _POSIX_C_SOURCE
#define O_SHLOCK 0x0010 /* open with shared file lock */
#define O_EXLOCK 0x0020 /* open with exclusive file lock */
#define O_ASYNC 0x0040 /* signal pgrp when data ready */
-#define O_FSYNC 0x0080 /* synchronous writes */
+#define O_FSYNC O_SYNC /* source compatibility: do not use */
#define O_NOFOLLOW 0x0100 /* don't follow symlinks */
-#endif
+#endif /* _POSIX_C_SOURCE */
#define O_CREAT 0x0200 /* create if nonexistant */
#define O_TRUNC 0x0400 /* truncate to zero length */
#define O_EXCL 0x0800 /* error if already exists */
#define FDEFER 0x2000 /* defer for next gc pass */
#define FHASLOCK 0x4000 /* descriptor holds advisory lock */
#endif
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
#define O_EVTONLY 0x8000 /* descriptor requested for event notifications only */
#endif
+#ifdef KERNEL
+#define FWASWRITTEN 0x10000 /* descriptor was written */
+#endif
+
/* defined by POSIX 1003.1; BSD default, so no bit required */
#define O_NOCTTY 0 /* don't assign controlling terminal */
+//#define O_SYNC /* ??? POSIX: Write according to synchronized I/O file integrity completion */
#ifdef KERNEL
/* convert from open() flags to/from fflags; convert O_RD/WR to FREAD/FWRITE */
* and by fcntl. We retain the F* names for the kernel f_flags field
* and for backward compatibility for fcntl.
*/
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
#define FAPPEND O_APPEND /* kernel/compat */
#define FASYNC O_ASYNC /* kernel/compat */
#define FFSYNC O_FSYNC /* kernel */
* Flags used for copyfile(2)
*/
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
#define CPF_OVERWRITE 1
#define CPF_IGNORE_MODE 2
#define CPF_MASK (CPF_OVERWRITE|CPF_IGNORE_MODE)
#define F_SETFD 2 /* set file descriptor flags */
#define F_GETFL 3 /* get file status flags */
#define F_SETFL 4 /* set file status flags */
-#ifndef _POSIX_SOURCE
#define F_GETOWN 5 /* get SIGIO/SIGURG proc/pgrp */
#define F_SETOWN 6 /* set SIGIO/SIGURG proc/pgrp */
-#endif
#define F_GETLK 7 /* get record locking information */
#define F_SETLK 8 /* set record locking information */
#define F_SETLKW 9 /* F_SETLK; wait if blocked */
+#ifndef _POSIX_C_SOURCE
#define F_CHKCLEAN 41 /* Used for regression test */
#define F_PREALLOCATE 42 /* Preallocate storage */
#define F_SETSIZE 43 /* Truncate a file without zeroing space */
#define F_LOG2PHYS 49 /* file offset to device offset */
#define F_GETPATH 50 /* return the full path of the fd */
#define F_FULLFSYNC 51 /* fsync + ask the drive to flush to the media */
+#define F_PATHPKG_CHECK 52 /* find which component (if any) is a package */
+#define F_FREEZE_FS 53 /* "freeze" all fs operations */
+#define F_THAW_FS 54 /* "thaw" all fs operations */
+
+// FS-specific fcntl()'s numbers begin at 0x00010000 and go up
+#define FCNTL_FS_SPECIFIC_BASE 0x00010000
+#endif /* _POSIX_C_SOURCE */
/* file descriptor flags (F_GETFD, F_SETFD) */
#define FD_CLOEXEC 1 /* close-on-exec flag */
#define F_POSIX 0x040 /* Use POSIX semantics for lock */
#endif
+/*
+ * [XSI] The values used for l_whence shall be defined as described
+ * in <unistd.h>
+ */
+#ifndef SEEK_SET
+#define SEEK_SET 0 /* set file offset to offset */
+#define SEEK_CUR 1 /* set file offset to current plus offset */
+#define SEEK_END 2 /* set file offset to EOF plus offset */
+#endif /* !SEEK_SET */
+
+/*
+ * [XSI] The symbolic names for file modes for use as values of mode_t
+ * shall be defined as described in <sys/stat.h>
+ */
+#ifndef S_IFMT
+/* File type */
+#define S_IFMT 0170000 /* [XSI] type of file mask */
+#define S_IFIFO 0010000 /* [XSI] named pipe (fifo) */
+#define S_IFCHR 0020000 /* [XSI] character special */
+#define S_IFDIR 0040000 /* [XSI] directory */
+#define S_IFBLK 0060000 /* [XSI] block special */
+#define S_IFREG 0100000 /* [XSI] regular */
+#define S_IFLNK 0120000 /* [XSI] symbolic link */
+#define S_IFSOCK 0140000 /* [XSI] socket */
+#ifndef _POSIX_C_SOURCE
+#define S_IFWHT 0160000 /* whiteout */
+#define S_IFXATTR 0200000 /* extended attribute */
+#endif
+
+/* File mode */
+/* Read, write, execute/search by owner */
+#define S_IRWXU 0000700 /* [XSI] RWX mask for owner */
+#define S_IRUSR 0000400 /* [XSI] R for owner */
+#define S_IWUSR 0000200 /* [XSI] W for owner */
+#define S_IXUSR 0000100 /* [XSI] X for owner */
+/* Read, write, execute/search by group */
+#define S_IRWXG 0000070 /* [XSI] RWX mask for group */
+#define S_IRGRP 0000040 /* [XSI] R for group */
+#define S_IWGRP 0000020 /* [XSI] W for group */
+#define S_IXGRP 0000010 /* [XSI] X for group */
+/* Read, write, execute/search by others */
+#define S_IRWXO 0000007 /* [XSI] RWX mask for other */
+#define S_IROTH 0000004 /* [XSI] R for other */
+#define S_IWOTH 0000002 /* [XSI] W for other */
+#define S_IXOTH 0000001 /* [XSI] X for other */
+
+#define S_ISUID 0004000 /* [XSI] set user id on execution */
+#define S_ISGID 0002000 /* [XSI] set group id on execution */
+#define S_ISVTX 0001000 /* [XSI] directory restrcted delete */
+
+#ifndef _POSIX_C_SOURCE
+#define S_ISTXT S_ISVTX /* sticky bit: not supported */
+#define S_IREAD S_IRUSR /* backward compatability */
+#define S_IWRITE S_IWUSR /* backward compatability */
+#define S_IEXEC S_IXUSR /* backward compatability */
+#endif
+#endif /* !S_IFMT */
+
+#ifndef _POSIX_C_SOURCE
/* allocate flags (F_PREALLOCATE) */
#define F_ALLOCATECONTIG 0x00000002 /* allocate contigious space */
#define F_PEOFPOSMODE 3 /* Make it past all of the SEEK pos modes so that */
/* we can keep them in sync should we desire */
#define F_VOLPOSMODE 4 /* specify volume starting postion */
+#endif /* _POSIX_C_SOURCE */
/*
* Advisory file segment locking data type -
};
+#ifndef _POSIX_C_SOURCE
/*
* advisory file read data type -
* information passed by user to system
};
-#ifndef _POSIX_SOURCE
/* lock operations for flock(2) */
#define LOCK_SH 0x01 /* shared file lock */
#define LOCK_EX 0x02 /* exclusive file lock */
#define LOCK_NB 0x04 /* don't block when locking */
#define LOCK_UN 0x08 /* unlock file */
-#endif
/* fstore_t type used by F_DEALLOCATE and F_PREALLOCATE commands */
typedef struct fstore {
- u_int32_t fst_flags; /* IN: flags word */
+ unsigned int fst_flags; /* IN: flags word */
int fst_posmode; /* IN: indicates use of offset field */
off_t fst_offset; /* IN: start of the region */
off_t fst_length; /* IN: size of the region */
typedef struct fbootstraptransfer {
off_t fbt_offset; /* IN: offset to start read/write */
- size_t fbt_length; /* IN: number of bytes to transfer */
+ size_t fbt_length; /* IN: number of bytes to transfer */
void *fbt_buffer; /* IN: buffer to be read/written */
} fbootstraptransfer_t;
+
+// LP64todo - should this move?
+#ifdef KERNEL
+/* LP64 version of fbootstraptransfer. all pointers
+ * grow when we're dealing with a 64-bit process.
+ * WARNING - keep in sync with fbootstraptransfer
+ */
+
+#if __DARWIN_ALIGN_NATURAL
+#pragma options align=natural
+#endif
+
+typedef struct user_fbootstraptransfer {
+ off_t fbt_offset; /* IN: offset to start read/write */
+ user_size_t fbt_length; /* IN: number of bytes to transfer */
+ user_addr_t fbt_buffer; /* IN: buffer to be read/written */
+} user_fbootstraptransfer_t;
+
+#if __DARWIN_ALIGN_NATURAL
+#pragma options align=reset
+#endif
+
+#endif // KERNEL
+
/*
* For F_LOG2PHYS this information is passed back to user
* Currently only devoffset is returned - that is the VOP_BMAP
* and a per filesystem type flag will be needed to interpret the
* contiguous bytes count result from CMAP.
*/
+#if __DARWIN_ALIGN_POWER
+#pragma options align=power
+#endif
+
struct log2phys {
- u_int32_t l2p_flags; /* unused so far */
+ unsigned int l2p_flags; /* unused so far */
off_t l2p_contigbytes; /* unused so far */
off_t l2p_devoffset; /* bytes into device */
};
-#ifndef _POSIX_SOURCE
+#if __DARWIN_ALIGN_POWER
+#pragma options align=reset
+#endif
+
#define O_POPUP 0x80000000 /* force window to popup on open */
#define O_ALERT 0x20000000 /* small, clean popup window */
-#endif
+#endif /* _POSIX_C_SOURCE */
#ifndef KERNEL
-#include <sys/cdefs.h>
+
+#ifndef _POSIX_C_SOURCE
+#ifndef _FILESEC_T
+struct _filesec;
+typedef struct _filesec *filesec_t;
+#define _FILESEC_T
+#endif
+typedef enum {
+ FILESEC_OWNER = 1,
+ FILESEC_GROUP = 2,
+ FILESEC_UUID = 3,
+ FILESEC_MODE = 4,
+ FILESEC_ACL = 5,
+ FILESEC_GRPUUID = 6,
+
+/* XXX these are private to the implementation */
+ FILESEC_ACL_RAW = 100,
+ FILESEC_ACL_ALLOCSIZE = 101
+} filesec_property_t;
+
+/* XXX backwards compatibility */
+#define FILESEC_GUID FILESEC_UUID
+#endif /* _POSIX_C_SOURCE */
__BEGIN_DECLS
-int open __P((const char *, int, ...));
-int creat __P((const char *, mode_t));
-int fcntl __P((int, int, ...));
-#ifndef _POSIX_SOURCE
-int flock __P((int, int));
-#endif /* !_POSIX_SOURCE */
+int open(const char *, int, ...);
+int creat(const char *, mode_t);
+int fcntl(int, int, ...);
+#ifndef _POSIX_C_SOURCE
+int openx_np(const char *, int, filesec_t);
+int flock(int, int);
+filesec_t filesec_init(void);
+filesec_t filesec_dup(filesec_t);
+void filesec_free(filesec_t);
+int filesec_get_property(filesec_t, filesec_property_t, void *);
+int filesec_set_property(filesec_t, filesec_property_t, const void *);
+int filesec_unset_property(filesec_t, filesec_property_t);
+int filesec_query_property(filesec_t, filesec_property_t, int *);
+#define _FILESEC_UNSET_PROPERTY ((void *)0)
+#define _FILESEC_REMOVE_ACL ((void *)1)
+#endif /* !_POSIX_C_SOURCE */
__END_DECLS
#endif
projects / apple / xnu.git / blobdiff