X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=include%2Fwimlib%2Futil.h;h=c3bac7abe46be8d0c55f105989f318860e78dd8a;hp=40f6294e3d80e232832228e4968bc1e71ce948a2;hb=f50557a7095444c554a066b3837c2999ecd1be31;hpb=f1c07e953597e3f6a809d35d7d5160af1ff67ed3

diff --git a/include/wimlib/util.h b/include/wimlib/util.h
index 40f6294e..c3bac7ab 100644
--- a/include/wimlib/util.h
+++ b/include/wimlib/util.h
@@ -24,6 +24,10 @@
 /* Get the number of elements of an array type.  */
 #define ARRAY_LEN(array)	(sizeof(array) / sizeof((array)[0]))
 
+/* Round 'v' up to the next 'alignment'-byte aligned boundary.  'alignment' must
+ * be a power of 2.  */
+#define ALIGN(v, alignment)	(((v) + ((alignment) - 1)) & ~((alignment) - 1))
+
 /* Maximum number of bytes that can be allocated on the stack.
  *
  * Note: this isn't a hard bound on the stack space used, since this is just for
@@ -84,9 +88,6 @@ extern void *
 mempcpy(void *dst, const void *src, size_t n);
 #endif
 
-extern size_t
-utf16le_strlen(const utf16lechar *s);
-
 extern void
 randomize_byte_array(u8 *p, size_t n);
 
@@ -120,4 +121,14 @@ cmp_u64(u64 n1, u64 n2)
 	return 0;
 }
 
+/************************
+ * System information
+ ************************/
+
+unsigned
+get_available_cpus(void);
+
+u64
+get_available_memory(void);
+
 #endif /* _WIMLIB_UTIL_H */