1From 8b639f9faf6199e47b9eae0698d01a22917b6abe Mon Sep 17 00:00:00 2001 2From: Tim Orling <timothy.t.orling@linux.intel.com> 3Date: Fri, 29 Dec 2017 09:17:17 -0800 4Subject: [PATCH] Provide implementation of strndupa for musl 5 6Reuse the approach from oe-core: 7/meta/recipes-core/systemd/systemd/0002-src-basic-missing.h-check-for-missing-strndupa.patch 8 9Original patch author: Emil Renner Berthing <systemd@esmil.dk> 10 11Signed-off-by: Tim Orling <timothy.t.orling@linux.intel.com 12--- 13Upstream-Status: Pending 14 15 systemd/util.c | 11 +++++++++++ 16 1 file changed, 11 insertions(+) 17 18diff --git a/systemd/util.c b/systemd/util.c 19index e02c825..277e611 100644 20--- a/systemd/util.c 21+++ b/systemd/util.c 22@@ -34,6 +34,17 @@ 23 24 #include "util.h" 25 26+#if !HAVE_DECL_STRNDUPA 27+#define strndupa(s, n) \ 28+ ({ \ 29+ const char *__old = (s); \ 30+ size_t __len = strnlen(__old, (n)); \ 31+ char *__new = (char *)alloca(__len + 1); \ 32+ __new[__len] = '\0'; \ 33+ (char *)memcpy(__new, __old, __len); \ 34+ }) 35+#endif 36+ 37 int safe_atou(const char *s, unsigned *ret_u) { 38 char *x = NULL; 39 unsigned long l; 40-- 412.13.6 42 43