4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
17 #include "qemu/osdep.h"
23 int qemu_drm_rendernode_open(const char *rendernode)
32 return open(rendernode, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK);
35 dir = opendir("/dev/dri");
41 while ((e = readdir(dir))) {
42 if (strncmp(e->d_name, "renderD", 7)) {
46 p = g_strdup_printf("/dev/dri/%s", e->d_name);
48 r = open(p, O_RDWR | O_CLOEXEC | O_NOCTTY | O_NONBLOCK);
55 * prefer fstat() over checking e->d_type == DT_CHR for
59 if (ret < 0 || (st.st_mode & S_IFMT) != S_IFCHR) {