missing: add SIOCGHWTSTAMP to missing.h

In order to allow hwtstamp_ctl to use the non-destructive SIOCGHWTSTAMP ioctl, we need to add it to missing.h, in order to prevent build failure on older kernels which don't have this support. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
2014-05-27 10:34:35 -07:00 · 2014-05-27 10:34:35 -07:00 · 5e8a34f0b4
commit 5e8a34f0b4
parent 8a92b1292c
1 changed files with 4 additions and 0 deletions
--- a/missing.h
+++ b/missing.h
@ -50,6 +50,10 @@ enum _missing_hwtstamp_tx_types {
 };
 #endif

+#ifndef SIOCGHWTSTAMP
+#define SIOCGHWTSTAMP 0x89b1
+#endif
+
 #ifndef HAVE_CLOCK_ADJTIME
 static inline int clock_adjtime(clockid_t id, struct timex *tx)
 {