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-rw-r--r--path.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/path.c b/path.c
index 76e8872..8b64878 100644
--- a/path.c
+++ b/path.c
@@ -32,6 +32,21 @@ static char *cleanup_path(char *path)
return path;
}
+char *mksnpath(char *buf, size_t n, const char *fmt, ...)
+{
+ va_list args;
+ unsigned len;
+
+ va_start(args, fmt);
+ len = vsnprintf(buf, n, fmt, args);
+ va_end(args);
+ if (len >= n) {
+ snprintf(buf, n, bad_path);
+ return buf;
+ }
+ return cleanup_path(buf);
+}
+
char *mkpath(const char *fmt, ...)
{
va_list args;