Add LFS (long -> off_t, fseek -> fseeko)

git-svn-id: svn://tug.org/texlive/trunk@6707 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 10 insertions, 6 deletions

diff --git a/Build/source/texk/kpathsea/ChangeLog b/Build/source/texk/kpathsea/ChangeLog
index ca0f8dffb3e..1de1603d5a3 100644
--- a/Build/source/texk/kpathsea/ChangeLog
+++ b/Build/source/texk/kpathsea/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-21  Martin Schröder <martin@pdftex.org>
+        * lib.h, xfseek.c, xftell.c: LFS support: use off_t instead off long
+        and fseeko instead of fseek
+
 2008-02-14  Karl Berry  <karl@tug.org>
 
 	* texmf.in (font_mem_size): increase to 3000000.
diff --git a/Build/source/texk/kpathsea/lib.h b/Build/source/texk/kpathsea/lib.h
index af72ed3e5de..4158b69c5c4 100644
--- a/Build/source/texk/kpathsea/lib.h
+++ b/Build/source/texk/kpathsea/lib.h
@@ -163,8 +163,8 @@ extern KPSEDLL int dir_links P2H(const_string fn, long nlinks);
    perror(3) with FILENAME as its argument.  */
 extern KPSEDLL FILE *xfopen P2H(const_string filename, const_string mode);
 extern KPSEDLL void xfclose P2H(FILE *, const_string filename);
-extern KPSEDLL void xfseek P4H(FILE *, long, int, string filename);
-extern KPSEDLL unsigned long xftell P2H(FILE *, string filename);
+extern KPSEDLL void xfseek P4H(FILE *, off_t, int, string filename);
+extern KPSEDLL off_t xftell P2H(FILE *, string filename);
 
 /* These call the corresponding function in the standard library, and
    abort if those routines fail.  Also, `xrealloc' calls `xmalloc' if
diff --git a/Build/source/texk/kpathsea/xfseek.c b/Build/source/texk/kpathsea/xfseek.c
index 22ba8978c4a..3e4d0b93b34 100644
--- a/Build/source/texk/kpathsea/xfseek.c
+++ b/Build/source/texk/kpathsea/xfseek.c
@@ -23,8 +23,8 @@
 
 
 void
-xfseek P4C(FILE *, f,  long, offset,  int, wherefrom,  string, filename)
+xfseek P4C(FILE *, f,  off_t, offset,  int, wherefrom,  string, filename)
 {
-    if (fseek(f, offset, wherefrom) < 0)
+    if (fseeko(f, offset, wherefrom) < 0)
         FATAL_PERROR(filename);
 }
diff --git a/Build/source/texk/kpathsea/xftell.c b/Build/source/texk/kpathsea/xftell.c
index 0548e1abd94..541a3ec1171 100644
--- a/Build/source/texk/kpathsea/xftell.c
+++ b/Build/source/texk/kpathsea/xftell.c
@@ -21,10 +21,10 @@
 #include <kpathsea/config.h>
 
 
-unsigned long
+off_t
 xftell P2C(FILE *, f,  string, filename)
 {
-    long where = ftell (f);
+    off_t where = ftello (f);
     
     if (where < 0)
         FATAL_PERROR(filename);