X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=path.c;h=047fdb0a1fe8151f5f275ca5333365df786a8abd;hb=0ded47581aa6097f1a685443d3c2fc0cebaf8c3c;hp=8a0a6741fd664f98f2883348c0a755d60616035b;hpb=2c8f8b19d4f293edd78885880ed1a6166395ffdd;p=git.git

diff --git a/path.c b/path.c
index 8a0a6741f..047fdb0a1 100644
--- a/path.c
+++ b/path.c
@@ -139,6 +139,22 @@ int git_mkstemp(char *path, size_t len, const char *template)
 	return mkstemp(path);
 }
 
+/* git_mkstemps() - create tmp file with suffix honoring TMPDIR variable. */
+int git_mkstemps(char *path, size_t len, const char *template, int suffix_len)
+{
+	const char *tmp;
+	size_t n;
+
+	tmp = getenv("TMPDIR");
+	if (!tmp)
+		tmp = "/tmp";
+	n = snprintf(path, len, "%s/%s", tmp, template);
+	if (len <= n) {
+		errno = ENAMETOOLONG;
+		return -1;
+	}
+	return mkstemps(path, suffix_len);
+}
 
 int validate_headref(const char *path)
 {