Fixed correctness in stdio, minor changes in ls to handle dirs with negative sizes

[tpg/acess2.git] / Usermode / include / acess / sys.h

diff --git a/Usermode/include/acess/sys.h b/Usermode/include/acess/sys.h
index 62e145e..707e5bb 100644 (file)
--- a/Usermode/include/acess/sys.h
+++ b/Usermode/include/acess/sys.h
@@ -11,9 +11,11 @@
 #define OPENFLAG_READ  0x02
 #define OPENFLAG_WRITE 0x04
 #define        OPENFLAG_NOLINK 0x40
-#define SEEK_SET       1
-#define SEEK_CUR       0
-#define SEEK_END       -1
+#ifndef SEEK_CUR
+# define SEEK_SET      1
+# define SEEK_CUR      0
+# define SEEK_END      -1
+#endif
 #define CLONE_VM       0x10
 #define FILEFLAG_DIRECTORY     0x10
 #define FILEFLAG_SYMLINK       0x20
@@ -26,14 +28,14 @@ struct s_sysACL {
                        unsigned        id:     31;
                };
                uint32_t        object;
-       }
+       };
        union {
                struct {
                        unsigned        invert: 1;
                        unsigned        perms:  31;
                };
                uint32_t        rawperms;
-       }
+       };
 };
 struct s_sysFInfo {
        uint    uid, gid;
@@ -51,12 +53,16 @@ typedef struct s_sysACL     t_sysACL;
 // === FUNCTIONS ===
 void   _SysDebug(char *str, ...);
 // --- Proc ---
+void   _exit(int status)       __attribute__((noreturn));
 void   sleep();
 void   wait(int miliseconds);
  int   waittid(int id, int *status);
  int   clone(int flags, void *stack);
  int   execve(char *path, char **argv, char **envp);
+void   setuid(int id);
+void   setgid(int id);
 // --- VFS ---
+ int   chdir(char *dir);
  int   open(char *path, int flags);
  int   reopen(int fd, char *path, int flags);
 void   close(int fd);