X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=thread-utils.c;h=7f4b76a95899cc28aa1d42598d1649f126980ed9;hb=90e6ef53203e5567aadda2f76b69a40251987a07;hp=4f9c829c2df319e386b6b5d4f5c23818cc21c979;hpb=03f94ae9f909952ed5a78917ab319a312889354b;p=git.git

diff --git a/thread-utils.c b/thread-utils.c
index 4f9c829c2..7f4b76a95 100644
--- a/thread-utils.c
+++ b/thread-utils.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "thread-utils.h"
 
 #if defined(hpux) || defined(__hpux) || defined(_hpux)
 #  include <sys/pstat.h>
@@ -43,3 +44,18 @@ int online_cpus(void)
 
 	return 1;
 }
+
+int init_recursive_mutex(pthread_mutex_t *m)
+{
+	pthread_mutexattr_t a;
+	int ret;
+
+	ret = pthread_mutexattr_init(&a);
+	if (!ret) {
+		ret = pthread_mutexattr_settype(&a, PTHREAD_MUTEX_RECURSIVE);
+		if (!ret)
+			ret = pthread_mutex_init(m, &a);
+		pthread_mutexattr_destroy(&a);
+	}
+	return ret;
+}