From: Matt Turner <mattst88@gmail.com>
Date: Tue, 4 Aug 2015 21:47:01 +0000 (-0700)
Subject: Use getxpid syscall on alpha for raw_getpid()
X-Git-Tag: v226.4~1^2~133
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=a09fac1851cfb9d35044f9855c11acaf8b32f282;p=elogind.git

Use getxpid syscall on alpha for raw_getpid()

Alpha does not have a getpid syscall, but rather has getxpid to match
OSF/1.
---

diff --git a/src/basic/missing.h b/src/basic/missing.h
index aad00b965..37e1133d3 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -957,7 +957,11 @@ static inline int raw_clone(unsigned long flags, void *child_stack) {
 }
 
 static inline pid_t raw_getpid(void) {
+#if defined(__alpha__)
+        return (pid_t) syscall(__NR_getxpid);
+#else
         return (pid_t) syscall(__NR_getpid);
+#endif
 }
 
 #if !HAVE_DECL_RENAMEAT2