X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Ferrno.c;h=8e8cd59f2151534276e5c7684c71815f9f028db7;hp=6cadb0415e14587dd15c1da9d98cf5576871f47e;hb=77c5a4fca8b516fd39b8ba213daed17a465a6b2a;hpb=f0128dd11d08d79384a97a13e44476769b061f4f

diff --git a/src/errno.c b/src/errno.c
index 6cadb04..8e8cd59 100644
--- a/src/errno.c
+++ b/src/errno.c
@@ -1,18 +1,19 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2012 Index Data
  * See the file LICENSE for details.
  */
 
 /**
  * \file errno.c
  * \brief errno utilities
+ *
+ * This file unlike other files in YAZ core is thread-aware, due to
+ * the use errno.
  */
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
 
-/* prepare for threads.. even in non-threaded appliactions.
-   The yaz_errno/yaz_set_errno is part of core YAZ and shared */
 #ifndef _REENTRANT
 #define _REENTRANT
 #endif
@@ -21,7 +22,7 @@
 #include <string.h>
 #include <errno.h>
 #include <stddef.h>
-#include <yaz/nmem.h>
+#include <yaz/errno.h>
 
 #ifdef WIN32
 #include <windows.h>
@@ -37,7 +38,7 @@ void yaz_set_errno(int v)
     errno = v;
 }
 
-void yaz_strerror(char *buf, int max)
+void yaz_strerror(char *buf, size_t bufsz)
 {
 #ifdef WIN32
     DWORD err;
@@ -53,7 +54,7 @@ void yaz_strerror(char *buf, int max)
                 err,
                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), /* Default lang */
                 (LPTSTR) buf,
-                max-1,
+                bufsz-1,
                 NULL);
     }
     else
@@ -62,7 +63,7 @@ void yaz_strerror(char *buf, int max)
 /* UNIX */
 #if HAVE_STRERROR_R
     *buf = '\0';
-    strerror_r(errno, buf, max);
+    strerror_r(errno, buf, bufsz);
     /* if buffer is unset - use strerror anyway (GLIBC bug) */
     if (*buf == '\0')
         strcpy(buf, strerror(yaz_errno()));