X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lib%2Fbuffer.c;h=b442721d480d76d04fe6fa0ea038d7250ea6b7b1;hp=f186bfdf29c11f958907107b749047d273f01560;hb=aed03232cc25bcb1104a17c631924b867659944c;hpb=1ee89902de184a640c171ae3285bff6882a791bd

diff --git a/lib-lib/buffer.c b/lib-lib/buffer.c
index f186bfd..b442721 100644
--- a/lib-lib/buffer.c
+++ b/lib-lib/buffer.c
@@ -28,6 +28,22 @@
 
 #include "lib-lib.h"
 
+#define BUFSIZ_INCREMENT  1024
+
+void buffer_resize(buffer_t *buf, ssize_t newsize)
+{
+    if (newsize >= buf->size) {
+        /* rounds newsize to the 1024 multiple just after newsize+1 */
+        newsize = (newsize + BUFSIZ_INCREMENT) & ~(BUFSIZ_INCREMENT - 1);
+        p_realloc(&buf->data, newsize);
+    }
+}
+
+
+
+
+/****** LEGACY BUFFERS *******/
+
 /*
  * Creates and initializes a BUFFER*. If passed an existing BUFFER*,
  * just initializes. Frees anything already in the buffer.