X-Git-Url: http://www.dolda2000.com/gitweb/?p=ashd.git;a=blobdiff_plain;f=lib%2Futils.c;fp=lib%2Futils.c;h=27344100f3aa8a1d1a7c2c516dcc1a6db20c19de;hp=e0dc22cf8d8dd200242254183f2a19e03fcde6fa;hb=d422fdfd62d851b345562ad4d093465d2bec604b;hpb=54cefabaa47acc0536805ee5ff2e6dda3df4b043

diff --git a/lib/utils.c b/lib/utils.c
index e0dc22c..2734410 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -175,3 +175,29 @@ int calen(char **a)
     for(i = 0; *a; a++, i++);
     return(i);
 }
+
+void bvprintf(struct charbuf *buf, char *format, va_list al)
+{
+    va_list al2;
+    int ret;
+    
+    while(1) {
+	va_copy(al2, al);
+	ret = vsnprintf(buf->b + buf->d, buf->s - buf->d, format, al2);
+	va_end(al2);
+	if(ret < buf->s - buf->d) {
+	    buf->d += ret;
+	    return;
+	}
+	sizebuf(*buf, buf->d + ret + 1);
+    }
+}
+
+void bprintf(struct charbuf *buf, char *format, ...)
+{
+    va_list args;
+    
+    va_start(args, format);
+    bvprintf(buf, format, args);
+    va_end(args);
+}