X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Flfs.h;h=ede41268691578370d490c229013ac6adc3cd250;hb=534019614dd611e7df29a0c8c59f2a869a2c0c39;hp=77a978033b76d16285e28540c1dc30846cf35edf;hpb=84d553b79a0955409b599478ea2310a47e00a7b7;p=libucw.git

diff --git a/lib/lfs.h b/lib/lfs.h
index 77a97803..ede41268 100644
--- a/lib/lfs.h
+++ b/lib/lfs.h
@@ -1,5 +1,5 @@
 /*
- *	Sherlock Library -- Large File Support
+ *	UCW Library -- Large File Support
  *
  *	(c) 1999--2002 Martin Mares <mj@ucw.cz>
  *
@@ -7,8 +7,8 @@
  *	of the GNU Lesser General Public License.
  */
 
-#ifndef _SHERLOCK_LFS_H
-#define _SHERLOCK_LFS_H
+#ifndef _UCW_LFS_H
+#define _UCW_LFS_H
 
 #include <fcntl.h>
 #include <unistd.h>
@@ -23,6 +23,9 @@
 #define sh_mmap(a,l,p,f,d,o) mmap64(a,l,p,f,d,o)
 #define sh_pread pread64
 #define sh_pwrite pwrite64
+#define sh_stat stat64
+#define sh_fstat fstat64
+typedef struct stat64 sh_stat_t;
 
 #else	/* !CONFIG_LFS */
 
@@ -32,20 +35,29 @@
 #define sh_mmap(a,l,p,f,d,o) mmap(a,l,p,f,d,o)
 #define sh_pread pread
 #define sh_pwrite pwrite
+#define sh_stat stat
+#define sh_fstat fstat
+typedef struct stat sh_stat_t;
 
 #endif	/* !CONFIG_LFS */
 
-#define SHERLOCK_HAVE_PREAD
+#if defined(_POSIX_SYNCHRONIZED_IO) && (_POSIX_SYNCHRONIZED_IO > 0)
+#define sh_fdatasync fdatasync
+#else
+#define sh_fdatasync fsync
+#endif
+
+#define HAVE_PREAD
 
 static inline sh_off_t
-sh_file_size(byte *name)
+sh_file_size(const char *name)
 {
   int fd = sh_open(name, O_RDONLY);
   if (fd < 0)
     die("Cannot open %s: %m", name);
-  sh_off_t len = sh_seek(fd, 0, SEEK_SET);
+  sh_off_t len = sh_seek(fd, 0, SEEK_END);
   close(fd);
   return len;
 }
 
-#endif	/* !_SHERLOCK_LFS_H */
+#endif	/* !_UCW_LFS_H */