klibc - Sep 2004 - [PATCH] fchdir syscall, opendir function

This adds the fchdir syscall and a new opendir() function.


diff -purNx linux ../klibc-0.172/klibc/SYSCALLS.def ./klibc/SYSCALLS.def
--- ../klibc-0.172/klibc/SYSCALLS.def	2004-08-25 23:56:49.000000000 +0200
+++ ./klibc/SYSCALLS.def	2004-09-11 20:46:10.187551992 +0200
@@ -86,6 +86,7 @@ int access(const char *, int)
 int link(const char *, const char *)
 int unlink(const char *)
 int chdir(const char *)
+int fchdir(int)
 int rename(const char *, const char *)
 int mknod(const char *, mode_t, dev_t)
 int chmod(const char *, mode_t)
diff -purNx linux ../klibc-0.172/klibc/include/dirent.h ./klibc/include/dirent.h
--- ../klibc-0.172/klibc/include/dirent.h	2002-08-11 06:35:43.000000000 +0200
+++ ./klibc/include/dirent.h	2004-09-11 20:57:27.268620024 +0200
@@ -16,5 +16,6 @@ typedef struct _IO_dir DIR;
 __extern DIR *opendir(const char *);
 __extern struct dirent *readdir(DIR *);
 __extern int closedir(DIR *);
+__extern int dirfd (DIR *);
 
 #endif /* _DIRENT_H */
diff -purNx linux ../klibc-0.172/klibc/include/unistd.h ./klibc/include/unistd.h
--- ../klibc-0.172/klibc/include/unistd.h	2004-08-25 23:56:50.000000000 +0200
+++ ./klibc/include/unistd.h	2004-09-11 21:06:09.259265384 +0200
@@ -60,6 +60,7 @@ __extern int access(const char *, int);
 __extern int link(const char *, const char *);
 __extern int unlink(const char *);
 __extern int chdir(const char *);
+__extern int fchdir(int);
 __extern int chmod(const char *, mode_t);
 __extern int fchmod(int, mode_t);
 __extern int mkdir(const char *, mode_t);
diff -purNx linux ../klibc-0.172/klibc/readdir.c ./klibc/readdir.c
--- ../klibc-0.172/klibc/readdir.c	2004-07-27 00:10:31.000000000 +0200
+++ ./klibc/readdir.c	2004-09-11 21:00:34.842104520 +0200
@@ -65,3 +65,8 @@ int closedir(DIR *dir)
   free(dir);
   return rv;
 }
+
+int dirfd(DIR *dir)
+{
+  return dir->fd;
+}

Olaf Hering wrote:
> This adds the fchdir syscall and a new opendir() function.
> 
dirfd() should be in its own file, since most users won't need it; or an 
inline, although that would require moving the structure to a header file.

Other than that, looks good; I'll make the changes and commit them.

	-hpa