Changeset 781 for soft/giet_vm/giet_libs/string.h

Timestamp:

Feb 7, 2016, 7:47:38 PM (8 years ago)

Author:

alain

Message:

Fixing two bugs:
1) In the string library: the strcpy() function must copy
the terminating NUL character in the destination buffer.
2) In the malloc library: the free() function must reset
the entry associated to the released buffer in the alloc[array].

File:

• soft/giet_vm/giet_libs/string.h (modified) (2 diffs)

soft/giet_vm/giet_libs/string.h

@@ -10 +10 @@
 
 ////////////////////////////////////////////////////////////////////////////////////////
-// This function copies the source string to the dest string.
+// This function copies the source string to the dest string, including the NUL 
+// terminating character.
 // It returns a pointer on the dest string.
 ////////////////////////////////////////////////////////////////////////////////////////
@@ -23 +24 @@
 
 ////////////////////////////////////////////////////////////////////////////////////////
-//The strcmp() function compares the two strings s1 and s2.  It returns an integer less than, equal to, or greater than zero if s1 is found, respectively, to be less than, to match, or be greater than s2.
+// The strcmp() function compares the two strings s1 and s2.  It returns an integer 
+// less than, equal to, or greater than zero if s1 is found, respectively, to be smaller
+// to match, or be greater than s2.
 ////////////////////////////////////////////////////////////////////////////////////////
 int strcmp(const char * str1, const char * str2);