avoid "inline" in public headers for strict c89 compatibility

[musl] / include / sys / syscall.h

diff --git a/include/sys/syscall.h b/include/sys/syscall.h
index c86135a..154e5ab 100644 (file)
--- a/include/sys/syscall.h
+++ b/include/sys/syscall.h
@@ -4,7 +4,11 @@
 extern "C" {
 #endif
 
-long __syscall_ret(long);
+#if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
+#define __inline inline
+#endif
+
+long __syscall_ret(unsigned long);
 long __syscall(long, ...);
 long syscall(long, ...);