[v1] libdvbv5: add optional copy of TEMP_FAILURE_RETRY macro (fix musl compile)
Commit Message
Fixes:
../../lib/libdvbv5/.libs/libdvbv5.so: undefined reference to `TEMP_FAILURE_RETRY'
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
---
lib/libdvbv5/dvb-dev-local.c | 9 +++++++++
1 file changed, 9 insertions(+)
@@ -44,6 +44,15 @@
# define _(string) string
#endif
+/* taken from glibc unistd.h */
+#ifndef TEMP_FAILURE_RETRY
+#define TEMP_FAILURE_RETRY(expression) \
+ ({ long int __result; \
+ do __result = (long int) (expression); \
+ while (__result == -1L && errno == EINTR); \
+ __result; })
+#endif
+
struct dvb_dev_local_priv {
dvb_dev_change_t notify_dev_change;