X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Futil.h;h=60ec737e2ad9580c9214a4b94aec303571682ceb;hb=6b175ad62d3f0528d4c4d0f053913f4c15f8f10f;hp=bdad501782b5c1db76c1f9e95a4dd09d2896c210;hpb=e385ef551a09abcba77810bcea0eb3ca559c09a3;p=openvswitch

diff --git a/lib/util.h b/lib/util.h
index bdad5017..60ec737e 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -62,6 +62,7 @@
 #endif
 
 extern const char *program_name;
+extern const char *subprogram_name;
 
 /* Returns the number of elements in ARRAY. */
 #define ARRAY_SIZE(ARRAY) (sizeof ARRAY / sizeof *ARRAY)
@@ -187,6 +188,8 @@ void ovs_strzcpy(char *dst, const char *src, size_t size);
 
 void ovs_abort(int err_no, const char *format, ...)
     PRINTF_FORMAT(2, 3) NO_RETURN;
+void ovs_abort_valist(int err_no, const char *format, va_list)
+    PRINTF_FORMAT(2, 0) NO_RETURN;
 void ovs_fatal(int err_no, const char *format, ...)
     PRINTF_FORMAT(2, 3) NO_RETURN;
 void ovs_fatal_valist(int err_no, const char *format, va_list)
@@ -216,6 +219,9 @@ char *dir_name(const char *file_name);
 char *base_name(const char *file_name);
 char *abs_file_name(const char *dir, const char *file_name);
 
+char *xreadlink(const char *filename);
+char *follow_symlinks(const char *filename);
+
 void ignore(bool x OVS_UNUSED);
 int log_2_floor(uint32_t);
 int log_2_ceil(uint32_t);
@@ -228,6 +234,10 @@ void bitwise_copy(const void *src, unsigned int src_len, unsigned int src_ofs,
                   unsigned int n_bits);
 void bitwise_zero(void *dst_, unsigned int dst_len, unsigned dst_ofs,
                   unsigned int n_bits);
+void bitwise_one(void *dst_, unsigned int dst_len, unsigned dst_ofs,
+                 unsigned int n_bits);
+bool bitwise_is_all_zeros(const void *, unsigned int len, unsigned int ofs,
+                          unsigned int n_bits);
 void bitwise_put(uint64_t value,
                  void *dst, unsigned int dst_len, unsigned int dst_ofs,
                  unsigned int n_bits);