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Diffstat (limited to 'contrib/syslinux-4.02/com32/lib/vasprintf.c')
-rw-r--r--contrib/syslinux-4.02/com32/lib/vasprintf.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/vasprintf.c b/contrib/syslinux-4.02/com32/lib/vasprintf.c
new file mode 100644
index 0000000..a1215a3
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/vasprintf.c
@@ -0,0 +1,25 @@
+/*
+ * vasprintf.c
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+int vasprintf(char **bufp, const char *format, va_list ap)
+{
+ va_list ap1;
+ int bytes;
+ char *p;
+
+ va_copy(ap1, ap);
+
+ bytes = vsnprintf(NULL, 0, format, ap1) + 1;
+ va_end(ap1);
+
+ *bufp = p = malloc(bytes);
+ if (!p)
+ return -1;
+
+ return vsnprintf(p, bytes, format, ap);
+}