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Better error messages for open()

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This commit is contained in:
Martijn Braam
2021-01-11 17:15:20 +01:00
parent d0601dd234
commit c89aba22ac
1 changed files with 2 additions and 2 deletions
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4
io_pipeline.c
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@@ -138,7 +138,7 @@ setup_camera(MPDeviceList **device_list, const struct mp_camera_config *config)
info->video_fd = open(dev_name, O_RDWR);
if (info->video_fd == -1) {
g_printerr("Could not open %s\n", dev_name);
g_printerr("Could not open %s: %s\n", dev_name, strerror(errno));
exit(EXIT_FAILURE);
}
@@ -179,7 +179,7 @@ setup_camera(MPDeviceList **device_list, const struct mp_camera_config *config)
info->fd = open(info->dev_fname, O_RDWR);
if (info->fd == -1) {
g_printerr("Could not open %s\n", info->dev_fname);
g_printerr("Could not open %s: %s\n", info->dev_fname, strerror(errno));
exit(EXIT_FAILURE);
}