X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fxmalloc.c;h=51356e460b71b45c48d08cf9e6b3e0436b28db50;hp=d02f41b9ad23a7e475b99ae84060d3399bd35c84;hb=5e0efd53e797a2b5468b91b41b6122f3b942efb2;hpb=63fe89e9eb8ef9077bfe3cd416c86820715eb33b

diff --git a/lib/xmalloc.c b/lib/xmalloc.c
index d02f41b9..51356e46 100644
--- a/lib/xmalloc.c
+++ b/lib/xmalloc.c
@@ -22,6 +22,8 @@
 #include <sys/types.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdarg.h>
+#include <errno.h>
 
 #if STDC_HEADERS
 # include <stdlib.h>
@@ -138,3 +140,21 @@ xcalloc (n, s)
 }
 
 #endif /* NOT_USED */
+
+int xasprintf(char **strp, const char *fmt, ...) {
+	int result;
+	va_list ap;
+	va_start(ap, fmt);
+	result = xvasprintf(strp, fmt, ap);
+	va_end(ap);
+	return result;
+}
+
+int xvasprintf(char **strp, const char *fmt, va_list ap) {
+	int result = vasprintf(strp, fmt, ap);
+	if(result < 0) {
+		fprintf(stderr, "vasprintf() failed: %s\n", strerror(errno));
+  		exit(xalloc_exit_failure);
+	}
+	return result;
+}