X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=csrMem.h;h=25913be651236abce298516b4f570cbc5828fb1d;hb=3e1642e28847218d89d1bec2f8b035c10359ac91;hp=dbcc942566e3e5420290cf773f80978709f101d3;hpb=a97099abba0a239e20929f04ece9d6839c96ac14;p=csRadar.git

diff --git a/csrMem.h b/csrMem.h
index dbcc942..25913be 100644
--- a/csrMem.h
+++ b/csrMem.h
@@ -11,6 +11,14 @@ void *csr_malloc( size_t size )
 	return ret;
 }
 
+void *csr_calloc( size_t size )
+{
+	void *ret = calloc( 1, size );
+	if( !ret )
+		exit(1);
+	return ret;
+}
+
 void *csr_sb_raw( void *arr )
 {
 	return ((u32 *)arr)-3;
@@ -42,6 +50,7 @@ void csr_sb_inc( void *arr, u32 amt )
 	raw[1] += amt;
 }
 
+__attribute__((warn_unused_result))
 void *csr_sb_reserve( void *arr, u32 amt, u32 esize )
 {
 	u32 cap = arr? csr_sb_cap( arr ): 0;
@@ -75,6 +84,14 @@ void csr_sb_free( void *arr )
 	}
 }
 
+void csr_sb_clear( void *arr )
+{
+	if( arr )
+	{
+		((u32 *)csr_sb_raw( arr ))[1] = 0;
+	}
+}
+
 // djb2 - Dan Bernstein
 unsigned long djb2( unsigned char const *str )
 {