utils: Provide a fallback for sigwaitinfo() if needed

[strongswan.git] / src / libstrongswan / utils / compat / android.h

diff --git a/src/libstrongswan/utils/compat/android.h b/src/libstrongswan/utils/compat/android.h
index a9a1b13..b3ea9c4 100644 (file)
--- a/src/libstrongswan/utils/compat/android.h
+++ b/src/libstrongswan/utils/compat/android.h
@@ -21,8 +21,6 @@
 #ifndef ANDROID_H_
 #define ANDROID_H_
 
-#include <android/api-level.h>
-
 /* stuff defined in AndroidConfig.h, which is included using the -include
  * command-line option, thus cannot be undefined using -U CFLAGS options.
  * the reason we have to undefine these flags in the first place, is that
@@ -30,30 +28,4 @@
  * actually defined. */
 #undef HAVE_BACKTRACE
 
-/* sigwaitinfo() is not defined up to this API level, provide a fallback */
-#if __ANDROID_API__ <= 21
-#include <errno.h>
-#include <signal.h>
-
-static inline int sigwaitinfo(const sigset_t *set, void *info)
-{
-       int sig, err;
-
-       if (info)
-       {       /* we don't replicate siginfo_t, which we don't use */
-               errno = EINVAL;
-               return -1;
-       }
-       err = sigwait(set, &sig);
-       if (err != 0)
-       {
-               errno = err;
-               sig = -1;
-       }
-       return sig;
-}
-#else
-#error Check availability of sigwaitinfo() in this API level
-#endif
-
 #endif /** ANDROID_H_ @}*/