xnu-792.24.17.tar.gz

[apple/xnu.git] / bsd / sys / unistd.h

diff --git a/bsd/sys/unistd.h b/bsd/sys/unistd.h
index d455b4db77b33dc53b7e2c28f94c35cdeacfde93..74fcc44116d9fa06ed4f57210ebf5ff6557f53f3 100644 (file)
--- a/bsd/sys/unistd.h
+++ b/bsd/sys/unistd.h
@@ -58,9 +58,6 @@
 #ifndef _SYS_UNISTD_H_
 #define        _SYS_UNISTD_H_
 
-/* compile-time symbolic constants */
-#define        _POSIX_JOB_CONTROL      /* implementation supports job control */
-
 /*
  * Although we have saved user/group IDs, we do not use them in setuid
  * as described in POSIX 1003.1, because the feature does not work for
@@ -71,46 +68,74 @@
 #define        _POSIX_SAVED_IDS        /* saved set-user-ID and set-group-ID */
 #endif
 
-#define        _POSIX_VERSION          198808L
-#define        _POSIX2_VERSION         199212L
+#define        _POSIX_VERSION          200112L
+#define        _POSIX2_VERSION         200112L
 
 /* execution-time symbolic constants */
-                               /* chown requires appropriate privileges */
-#define        _POSIX_CHOWN_RESTRICTED 1
-                               /* too-long path components generate errors */
-#define        _POSIX_NO_TRUNC         1
                                /* may disable terminal special characters */
 #ifndef _POSIX_VDISABLE
 #define        _POSIX_VDISABLE         ((unsigned char)'\377')
 #endif
 
-#define _POSIX_THREADS
-#define _POSIX_THREAD_ATTR_STACKADDR
-#define _POSIX_THREAD_ATTR_STACKSIZE
-#define _POSIX_THREAD_PRIORITY_SCHEDULING
-#define _POSIX_THREAD_PRIO_INHERIT
-#define _POSIX_THREAD_PRIO_PROTECT
-
 #define _POSIX_THREAD_KEYS_MAX 128
 
 /* access function */
 #define        F_OK            0       /* test for existence of file */
-#define        X_OK            0x01    /* test for execute or search permission */
-#define        W_OK            0x02    /* test for write permission */
-#define        R_OK            0x04    /* test for read permission */
+#define        X_OK            (1<<0)  /* test for execute or search permission */
+#define        W_OK            (1<<1)  /* test for write permission */
+#define        R_OK            (1<<2)  /* test for read permission */
+
+#ifndef _POSIX_C_SOURCE
+/*
+ * Extended access functions.
+ * Note that we depend on these matching the definitions in sys/kauth.h,
+ * but with the bits shifted left by 8.
+ */
+#define _READ_OK       (1<<9)  /* read file data / read directory */
+#define _WRITE_OK      (1<<10) /* write file data / add file to directory */
+#define _EXECUTE_OK    (1<<11) /* execute file / search in directory*/
+#define _DELETE_OK     (1<<12) /* delete file / delete directory */
+#define _APPEND_OK     (1<<13) /* append to file / add subdirectory to directory */
+#define _RMFILE_OK     (1<<14) /* - / remove file from directory */
+#define _RATTR_OK      (1<<15) /* read basic attributes */
+#define _WATTR_OK      (1<<16) /* write basic attributes */
+#define _REXT_OK       (1<<17) /* read extended attributes */
+#define _WEXT_OK       (1<<18) /* write extended attributes */
+#define _RPERM_OK      (1<<19) /* read permissions */
+#define _WPERM_OK      (1<<20) /* write permissions */
+#define _CHOWN_OK      (1<<21) /* change ownership */
+
+#define _ACCESS_EXTENDED_MASK (_READ_OK | _WRITE_OK | _EXECUTE_OK | \
+                               _DELETE_OK | _APPEND_OK | \
+                               _RMFILE_OK | _REXT_OK | \
+                               _WEXT_OK | _RATTR_OK | _WATTR_OK | _RPERM_OK | \
+                               _WPERM_OK | _CHOWN_OK)
+#endif
 
 /* whence values for lseek(2) */
+#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 */
 
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 /* whence values for lseek(2); renamed by POSIX 1003.1 */
 #define        L_SET           SEEK_SET
 #define        L_INCR          SEEK_CUR
 #define        L_XTND          SEEK_END
 #endif
 
+#ifndef _POSIX_C_SOURCE
+struct accessx_descriptor {
+       unsigned ad_name_offset;
+       int ad_flags;
+       int ad_pad[2];
+};
+#define ACCESSX_MAX_DESCRIPTORS        100
+#define ACCESSX_MAX_TABLESIZE  (16 * 1024)
+#endif
+
 /* configurable pathname variables */
 #define        _PC_LINK_MAX             1
 #define        _PC_MAX_CANON            2
@@ -122,16 +147,15 @@
 #define        _PC_NO_TRUNC             8
 #define        _PC_VDISABLE             9
 
-#ifndef _POSIX_SOURCE
+#ifndef _POSIX_C_SOURCE
 #define        _PC_NAME_CHARS_MAX       10
 #define        _PC_CASE_SENSITIVE               11
 #define        _PC_CASE_PRESERVING              12
+#define _PC_EXTENDED_SECURITY_NP        13
+#define _PC_AUTH_OPAQUE_NP      14
 #endif
 
 /* configurable system strings */
 #define        _CS_PATH                 1
 
-/* async IO support */
-#define _POSIX_ASYNCHRONOUS_IO
-
 #endif /* !_SYS_UNISTD_H_ */