From: Alon Levy <alevy@redhat.com>
To: qemu-devel@nongnu.org, qemu-trivial@nongnu.org
Subject: [Qemu-devel] [PATCH 1/5] oslib-posix: add qemu_pipe_non_block
Date: Tue, 4 Jun 2013 16:23:35 -0400 [thread overview]
Message-ID: <1370377419-31788-1-git-send-email-alevy@redhat.com> (raw)
Used by the followin patch.
Signed-off-by: Alon Levy <alevy@redhat.com>
---
include/qemu-common.h | 1 +
util/oslib-posix.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/include/qemu-common.h b/include/qemu-common.h
index cb82ef3..c24d75c 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -232,6 +232,7 @@ ssize_t qemu_recv_full(int fd, void *buf, size_t count, int flags)
#ifndef _WIN32
int qemu_pipe(int pipefd[2]);
+int qemu_pipe_non_block(int pipefd[2]);
#endif
#ifdef _WIN32
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 3dc8b1b..bc2ce2e 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -188,6 +188,25 @@ int qemu_pipe(int pipefd[2])
return ret;
}
+int qemu_pipe_non_block(int pipefd[2])
+{
+ int ret;
+
+ ret = qemu_pipe(pipefd);
+ if (ret) {
+ return ret;
+ }
+ if (fcntl(card->pipe[0], F_SETFL, O_NONBLOCK) == -1) {
+ return -errno;
+ }
+ if (fcntl(card->pipe[1], F_SETFL, O_NONBLOCK) == -1) {
+ return -errno;
+ }
+ if (fcntl(card->pipe[0], F_SETOWN, getpid()) == -1) {
+ return -errno;
+ }
+}
+
int qemu_utimens(const char *path, const struct timespec *times)
{
struct timeval tv[2], tv_now;
--
1.8.2.1
next reply other threads:[~2013-06-04 20:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-04 20:23 Alon Levy [this message]
2013-06-04 20:23 ` [Qemu-devel] [PATCH 2/5] use qemu_pipe_non_block Alon Levy
2013-06-04 20:47 ` Paolo Bonzini
2013-06-04 20:59 ` Alon Levy
2013-06-04 21:08 ` Peter Maydell
2013-06-04 20:50 ` Peter Maydell
2013-06-04 20:56 ` Alon Levy
2013-06-04 20:23 ` [Qemu-devel] [PATCH 3/5] libcacard/vscclient: fix leakage of socket on error paths Alon Levy
2013-06-04 20:55 ` Peter Maydell
2013-06-12 12:09 ` [Qemu-devel] [Qemu-trivial] " Michael Tokarev
2013-06-04 20:23 ` [Qemu-devel] [PATCH 4/5] libcacard/vreader.c: fix possible NULL dereference Alon Levy
2013-06-04 21:06 ` Peter Maydell
2013-06-04 20:23 ` [Qemu-devel] [PATCH 5/5] libcacard/vscclient.c: fix use of uninitialized variable Alon Levy
2013-06-04 21:12 ` Peter Maydell
2013-06-04 20:48 ` [Qemu-devel] [PATCH 1/5] oslib-posix: add qemu_pipe_non_block Peter Maydell
2013-06-04 21:11 ` Eric Blake
2013-06-04 21:41 ` Alon Levy
2013-06-05 19:43 ` [Qemu-devel] [Qemu-trivial] " Michael Tokarev
2013-06-12 9:38 ` Michael Tokarev
2013-06-12 11:21 ` Alon Levy
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