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-rw-r--r--app/dynstring/dynstring.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/app/dynstring/dynstring.c b/app/dynstring/dynstring.c
index eb7b2c5..fd50a0b 100644
--- a/app/dynstring/dynstring.c
+++ b/app/dynstring/dynstring.c
@@ -115,6 +115,23 @@ void DynStringClear(DynString *s)
DynStringRealloc(s);
}
+
+/**
+* Clear the dynamic string contents without changing memory allocation.
+*
+* \param s IN the dynamic string
+*/
+
+void DynStringReset(DynString *s)
+{
+ /* Not a string? */
+ if (isnas(s))
+ {
+ return;
+ }
+ s->size = 0;
+}
+
/**
* Resize the string for a minimum number of bytes. In order to optimize memory usage the
* actually allocated block of memory can be larger than the requested size.