Added c64dtv accelerator code and documentation.

[cc65] / include / unistd.h

diff --git a/include/unistd.h b/include/unistd.h
index e152f2e88d288144a75eb19a9cdf2246fbe6a86e..05b60f1fd710f143a6fcf34b4e3f8989cb059fe8 100644 (file)
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -6,10 +6,10 @@
 /*                                                                           */
 /*                                                                           */
 /*                                                                           */
-/* (C) 2003      Ullrich von Bassewitz                                       */
-/*               Römerstrasse 52                                             */
-/*               D-70794 Filderstadt                                         */
-/* EMail:        uz@cc65.org                                                 */
+/* (C) 2003-2011, Ullrich von Bassewitz                                      */
+/*                Roemerstrasse 52                                           */
+/*                D-70794 Filderstadt                                        */
+/* EMail:         uz@cc65.org                                                */
 /*                                                                           */
 /*                                                                           */
 /* This software is provided 'as-is', without any expressed or implied       */
@@ -39,20 +39,36 @@
 
 
 /*****************************************************************************/
-/*                                  Data                                    */
+/*                                   Data                                    */
 /*****************************************************************************/
 
 
 
 /* Predefined file handles */
-#define STDIN_FILENO   0
-#define STDOUT_FILENO  1
-#define STDERR_FILENO  2
+#define STDIN_FILENO    0
+#define STDOUT_FILENO   1
+#define STDERR_FILENO   2
+
+/* WE need size_t */
+#ifndef _HAVE_size_t
+#define _HAVE_size_t
+typedef unsigned size_t;
+#endif
+
+/* We need off_t if sys/types is not included */
+#ifndef _HAVE_off_t
+#define _HAVE_off_t
+typedef long int off_t;
+#endif
+
+/* Stuff for getopt */
+extern char *optarg;
+extern int optind, opterr, optopt;
 
 
 
 /*****************************************************************************/
-/*                                  Code                                    */
+/*                                   Code                                    */
 /*****************************************************************************/
 
 
@@ -61,15 +77,22 @@
 int __fastcall__ write (int fd, const void* buf, unsigned count);
 int __fastcall__ read (int fd, void* buf, unsigned count);
 off_t __fastcall__ lseek (int fd, off_t offset, int whence);
-int __fastcall__ unlink (const char* name);    /* Same as remove() */
+int __fastcall__ unlink (const char* name);     /* Same as remove() */
 
 /* Directories */
 int __fastcall__ chdir (const char* name);
-int mkdir (const char* name, ...);             /* May take a mode argument */
+char* __fastcall__ getcwd (char* buf, size_t size);
+int mkdir (const char* name, ...);              /* May take a mode argument */
 int __fastcall__ rmdir (const char* name);
 
 /* Others */
 unsigned __fastcall__ sleep (unsigned seconds);
+int __fastcall__ getopt (int argc, char* const* argv, const char* optstring);
+
+/* Non standard: */
+#if __CC65_STD__ == __CC65_STD_CC65__
+int __fastcall__ exec (const char* progname, const char* cmdline);
+#endif