From: hanwen <hanwen>
Date: Thu, 9 Jun 2005 10:45:18 +0000 (+0000)
Subject: (surely_lseek): more verbosity.
X-Git-Tag: release/2.5.32^2~38
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=0d88c06303430b29ae4585592522e735eff82b14;p=lilypond.git

(surely_lseek): more verbosity.
---

diff --git a/ChangeLog b/ChangeLog
index 41a0e326a7..f6f55e400d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-06-09  Han-Wen Nienhuys  <hanwen@xs4all.nl>
 
+	* ttftool/util.c (surely_lseek): more verbosity.
+
 	* lily/include/lily-proto.hh: add Context_def. This fixes FC4
 	compile.
 
diff --git a/ttftool/ttfps.c b/ttftool/ttfps.c
index 0cdc73627e..4b0e09e26f 100644
--- a/ttftool/ttfps.c
+++ b/ttftool/ttfps.c
@@ -42,7 +42,9 @@ create_type42 (const char *infile, void *out)
   endianness_test ();
 
   if ((fd = open (infile, O_RDONLY)) < 0)
-    syserror ("Error opening input file");
+    {
+      syserror ("Error opening input file");
+    }
 
   td = readDirectory (fd, &ot);
   if (verbosity >= 2)
diff --git a/ttftool/util.c b/ttftool/util.c
index b64aae9bc8..fa6e7b3add 100644
--- a/ttftool/util.c
+++ b/ttftool/util.c
@@ -64,7 +64,11 @@ surely_lseek (int fildes, off_t offset, int whence)
 {
   off_t result;
   if ((result = lseek (fildes, offset, whence)) < 0)
-    syserror ("Cannot seek");
+    {
+      char s[100];
+      sprintf (s, "Cannot seek to %d %ld", whence, offset);
+      syserror (s);
+    }
   return result;
 }
 
@@ -74,7 +78,9 @@ surely_read (int fildes, void *buf, size_t nbyte)
   ssize_t n;
   if ((n = read (fildes, buf, nbyte)) < nbyte)
     {
-      syserror  ("read too little in surely_read()");
+      char s[100];
+      sprintf (s, "read too little in surely_read(), expect %d got %d", nbyte, n);
+      syserror  (s);
     }
   return n;
 }