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| author |   Romain Forlot <romain.forlot@iot.bzh> | 2017-05-10 09:51:09 +0200 |
|---|---|---|
| committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-05-10 18:45:55 +0200 |
| commit | a8a76223c5a028356a3b2ab429b57405f35a51c6 (patch) | |
| tree | e70f5f2c8ae727a3c9f92be4932b2bd5a4221e35 /CAN-binder | |
| parent | 613d8daa7ce886365602d87458943975c411236a (diff) | |
Make non blocking BCM socket.
Needed because we use systemd event loop that recommend that.
Change-Id: Ia3faf35fe80a973f7a7b1c81f6a8adf96705394b
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder')
| -rw-r--r-- | CAN-binder/low-can-binding/utils/socketcan-bcm.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp b/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp index b0148d91..7323565c 100644 --- a/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp +++ b/CAN-binder/low-can-binding/utils/socketcan-bcm.cpp @@ -19,6 +19,7 @@ #include <net/if.h> #include <sys/ioctl.h> +#include <fcntl.h> namespace utils { @@ -58,6 +59,8 @@ namespace utils ERROR(binder_interface, "%s: Connect failed. %s", __FUNCTION__, strerror(errno)); close(); } + // Needed because of using systemD event loop. See sd_event_add_io manual. + fcntl(socketcan_t::socket_, F_SETFL, O_NONBLOCK); } return socket_; } |