Changeset 0ffbed9 in mainline for uspace/lib/posix/unistd.h

Timestamp:

2011-06-19T17:49:29Z (13 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5974661

Parents:

f48b637 (diff), 32fb6944 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge libposix.

File:

• uspace/lib/posix/unistd.h (modified) (2 diffs)

uspace/lib/posix/unistd.h

@@ -1 +1 @@
 /*
  * Copyright (c) 2011 Jiri Zarevucky
+ * Copyright (c) 2011 Petr Koupy
  * All rights reserved.
  *
@@ -26 +27 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
- 
+
+/** @addtogroup libposix
+ * @{
+ */
+/** @file
+ */
+
 #ifndef POSIX_UNISTD_H_
 #define POSIX_UNISTD_H_
 
 #include "libc/unistd.h"
+#include "sys/types.h"
 
-/* #include <getopt.h> */
+/* Process Termination */
+#define _exit exit
 
+/* Option Arguments */
 extern char *optarg;
 extern int optind, opterr, optopt;
 extern int getopt(int, char * const [], const char *);
 
-extern int isatty(int fd);
+/* Identifying Terminals */
+extern int posix_isatty(int fd);
 
+/* Process Identification */
 #define getpid task_get_id
+extern posix_uid_t posix_getuid(void);
+extern posix_gid_t posix_getgid(void);
 
+/* Standard Streams */
+#undef STDIN_FILENO
 #define STDIN_FILENO (fileno(stdin))
+#undef STDOUT_FILENO
 #define STDOUT_FILENO (fileno(stdout))
+#undef STDERR_FILENO
 #define STDERR_FILENO (fileno(stderr))
+
+/* File Accessibility */
+#undef F_OK
+#undef X_OK
+#undef W_OK
+#undef R_OK
+#define F_OK 0 /* Test for existence. */
+#define X_OK 1 /* Test for execute permission. */
+#define W_OK 2 /* Test for write permission. */
+#define R_OK 4 /* Test for read permission. */
+extern int posix_access(const char *path, int amode);
+
+/* System Parameters */
+enum {
+        _SC_PHYS_PAGES,
+        _SC_AVPHYS_PAGES,
+        _SC_PAGESIZE,
+        _SC_CLK_TCK
+};
+extern long posix_sysconf(int name);
+
+#ifndef LIBPOSIX_INTERNAL
+        #define isatty posix_isatty
+
+        #define getuid posix_getuid
+        #define getgid posix_getgid
+
+        #define access posix_access
+
+        #define sysconf posix_sysconf
+#endif
 
 #endif /* POSIX_UNISTD_H_ */
 
+/** @}
+ */