From: Jens Axboe <jaxboe@fusionio.com>
Date: Sat, 9 Jul 2011 06:31:53 +0000 (+0200)
Subject: Make processes work on HP-UX
X-Git-Tag: fio-1.56~17
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=6525896154b56e1a62b8faa0e2759af6a34465e8;ds=sidebyside

Make processes work on HP-UX

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

diff --git a/fio.c b/fio.c
index 81854818..a8608f49 100644
--- a/fio.c
+++ b/fio.c
@@ -1294,6 +1294,7 @@ static int fork_main(int shmid, int offset)
 	struct thread_data *td;
 	void *data, *ret;
 
+#ifndef __hpux
 	data = shmat(shmid, NULL, 0);
 	if (data == (void *) -1) {
 		int __err = errno;
@@ -1301,6 +1302,12 @@ static int fork_main(int shmid, int offset)
 		perror("shmat");
 		return __err;
 	}
+#else
+	/*
+	 * HP-UX inherits shm mappings?
+	 */
+	data = threads;
+#endif
 
 	td = data + offset * sizeof(struct thread_data);
 	ret = thread_main(td);