Replace qemu_pipe() with g_unix_open_pipe()

GLib g_unix_open_pipe() is essentially like qemu_pipe(), available since
2.30.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

2 files changed, 1 insertions, 23 deletions

diff --git a/util/event_notifier-posix.c b/util/event_notifier-posix.c
index 2aa14eabb3..76420c5b56 100644
--- a/util/event_notifier-posix.c
+++ b/util/event_notifier-posix.c
@@ -49,7 +49,7 @@ int event_notifier_init(EventNotifier *e, int active)
         if (errno != ENOSYS) {
             return -errno;
         }
-        if (qemu_pipe(fds) < 0) {
+        if (!g_unix_open_pipe(fds, FD_CLOEXEC, NULL)) {
             return -errno;
         }
         if (!g_unix_set_fd_nonblocking(fds[0], true, NULL)) {
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 289efca3fa..2a6f6248ad 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -274,28 +274,6 @@ void qemu_set_cloexec(int fd)
     assert(f != -1);
 }
 
-/*
- * Creates a pipe with FD_CLOEXEC set on both file descriptors
- */
-int qemu_pipe(int pipefd[2])
-{
-    int ret;
-
-#ifdef CONFIG_PIPE2
-    ret = pipe2(pipefd, O_CLOEXEC);
-    if (ret != -1 || errno != ENOSYS) {
-        return ret;
-    }
-#endif
-    ret = pipe(pipefd);
-    if (ret == 0) {
-        qemu_set_cloexec(pipefd[0]);
-        qemu_set_cloexec(pipefd[1]);
-    }
-
-    return ret;
-}
-
 char *
 qemu_get_local_state_dir(void)
 {