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authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/ape/lib/fmt/runevsmprint.c
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/ape/lib/fmt/runevsmprint.c')
-rwxr-xr-xsys/src/ape/lib/fmt/runevsmprint.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/sys/src/ape/lib/fmt/runevsmprint.c b/sys/src/ape/lib/fmt/runevsmprint.c
new file mode 100755
index 000000000..71c23d844
--- /dev/null
+++ b/sys/src/ape/lib/fmt/runevsmprint.c
@@ -0,0 +1,37 @@
+/*
+ * The authors of this software are Rob Pike and Ken Thompson.
+ * Copyright (c) 2002 by Lucent Technologies.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+#include <stdarg.h>
+#include <stdlib.h>
+#include "utf.h"
+#include "fmt.h"
+#include "fmtdef.h"
+
+/*
+ * print into an allocated string buffer
+ */
+Rune*
+runevsmprint(char *fmt, va_list args)
+{
+ Fmt f;
+ int n;
+
+ if(runefmtstrinit(&f) < 0)
+ return nil;
+ f.args = args;
+ n = dofmt(&f, fmt);
+ if(n < 0)
+ return nil;
+ *(Rune*)f.to = '\0';
+ return (Rune*)f.start;
+}