X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fyaz%2Ftpath.h;h=f45eb60dbe4575573ea94f04cc48142d632205e7;hp=69dcbc4af37be8cb772bc2cce9918d7c1892a13f;hb=42105f4853a7961b42b47f74abc71b0564e8c969;hpb=17144b85fb59bb8e0bdf1f8f634c339d88baf069

diff --git a/include/yaz/tpath.h b/include/yaz/tpath.h
index 69dcbc4..f45eb60 100644
--- a/include/yaz/tpath.h
+++ b/include/yaz/tpath.h
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data.
+ * Copyright (C) 1995-2012 Index Data.
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -50,7 +50,7 @@ YAZ_EXPORT int yaz_is_abspath(const char *path);
     \param comp upon pointer to component (if component is found)
     \retval 0 no component found (and no more componennts)
     \retval >0 length of component (length of *comp)
-    
+
     A filepath has components separted by colon. For example
     /usr/lib/modules:c:/my:/:lib
     which has these components
@@ -59,39 +59,34 @@ YAZ_EXPORT int yaz_is_abspath(const char *path);
 YAZ_EXPORT size_t yaz_filepath_comp(const char **path_p, const char **comp);
 
 
-/** \brief resolve file on path 
+/** \brief resolve file on path
     \param fname "short" filename (without path)
     \param path the path (dir1:dir2,..) - ala Unix
     \param base can be added to relative paths (NULL for no append)
     \param fullpath the full path to filename (if successful)
+    \returns fullpath or NULL if file could not be found
 
-    Returns 0/NULL if no fname could be found in path; 
-    pointer to fullpath if fname could be found.
-    We assume fullpath is 1024 bytes in length!
+    Be sure to allocate at least 1024 bytes for fullpath
 */
 YAZ_EXPORT char *yaz_filepath_resolve(const char *fname, const char *path,
                                       const char *base, char *fullpath);
 
 
-/** \brief opens first file in path in path 
+/** \brief opens first file in path in path
     \param fname "short" filename (without path)
     \param mode mode as in fopen(3)
     \param path the path (dir1:dir2,..) - ala Unix
     \param base can be added to relative paths (NULL for no append)
-
-    Returns 0/NULL if no fname could be found in path; 
-    FILE pointer if fname could be found.
+    \returns FILE pointer if fname could be found; NULL otherwise
 */
 YAZ_EXPORT FILE *yaz_fopen(const char *path, const char *fname,
                            const char *mode, const char *base);
 
-/** \brief opens first file in path in path 
+/** \brief opens first file in path in path
     \param fname "short" filename (without path)
     \param mode mode as in fopen(3)
     \param path the path (dir1:dir2,..) - ala Unix
-
-    Returns 0/NULL if no fname could be found in path; 
-    FILE pointer if fname could be found.
+    \returns FILE pointer if fname could be found; NULL otherwise
 */
 YAZ_EXPORT FILE *yaz_path_fopen(const char *path, const char *fname,
                                 const char *mode);