From 25d73605b36933004b0266183de8051af30612ca Mon Sep 17 00:00:00 2001

From: Chih-Wei Huang <cwhuang@linux.org.tw>

Date: Thu, 10 Jan 2019 16:44:38 +0800

Subject: [PATCH 06/86] Define strdupa if it is not defined

Android does not include strdupa in <string.h>. Define strdupa if it has

not already been defined.

Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>

---

 src/util.h | 11 +++++++++++

 1 file changed, 11 insertions(+)

diff --git a/src/util.h b/src/util.h

index 6d3c10e946e..d98bfa1beed 100644

--- a/src/util.h

+++ b/src/util.h

@@ -252,6 +252,17 @@ lcm(uint64_t x, uint64_t y)

         return (x / n) * y;

 }

+#ifndef strdupa

+#define strdupa(s)                                                      \

+       (__extension__ ({                                                \

+                const char *__in = (s);                                 \

+                size_t __len = strlen (__in);                           \

+                char *__out = (char *) alloca (__len + 1);              \

+                strcpy(__out, __in);                                    \

+                __out;                                                  \

+        }))

+#endif

+

 #ifndef strndupa

 #define strndupa(s, l)                                                  \

        (__extension__ ({                                                \

-- 

2.24.1