X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/adec5584e13c63662fda18915280ec026063b29d..d04c0e00da3a27693bbf9cc4f2d5c88e56d80f20:/utils/gprintf.c

diff --git a/utils/gprintf.c b/utils/gprintf.c
index 9964d18..45cd35a 100644
--- a/utils/gprintf.c
+++ b/utils/gprintf.c
@@ -572,7 +572,8 @@ int gprintf(const struct gprintf_ops *ops, void *out, const char *p, ...)
 
 /* --- @gprintf_memputf@ --- *
  *
- * Arguments:	@char **buf_inout@ = address of output buffer pointer
+ * Arguments:	@arena *a@ = memory allocation arena
+ *		@char **buf_inout@ = address of output buffer pointer
  *		@size_t *sz_inout@ = address of buffer size
  *		@size_t maxsz@ = buffer size needed for this operation
  *		@const char *p@ = pointer to format string
@@ -590,15 +591,16 @@ int gprintf(const struct gprintf_ops *ops, void *out, const char *p, ...)
  *		buffer, and the formatted string will have been written to
  *		the buffer.
  *
- *		When the buffer is no longer required, free it using @xfree@.
+ *		When the buffer is no longer required, free it using
+ *		@x_free@.
  */
 
-size_t gprintf_memputf(char **buf_inout, size_t *sz_inout,
-		    size_t maxsz, const char *p, va_list ap)
+size_t gprintf_memputf(arena *a, char **buf_inout, size_t *sz_inout,
+		       size_t maxsz, const char *p, va_list ap)
 {
   int n;
 
-  GROWBUF_REPLACE(&arena_stdlib, *buf_inout, *sz_inout, maxsz, 64, 1);
+  GROWBUF_REPLACE(size_t, a, *buf_inout, *sz_inout, maxsz, 64, 1);
 #ifdef HAVE_SNPRINTF
   n = vsnprintf(*buf_inout, maxsz + 1, p, ap);
 #else