os: Ensure sigset_t is provided when compiling for MinGW

Only _sigset_t is defined by MinGW's signal.h
2019-04-25 22:44:49 +01:00 · 2019-04-25 22:44:49 +01:00 · a838c840a3
parent 7b4b030df8
commit a838c840a3
1 changed files with 4 additions and 0 deletions
--- a/include/os.h
+++ b/include/os.h
@ -721,6 +721,10 @@ os_move_fd(int fd);

 #include <signal.h>

+#if defined(WIN32) && !defined(__CYGWIN__)
+typedef _sigset_t sigset_t;
+#endif
+
 extern _X_EXPORT int
 xthread_sigmask(int how, const sigset_t *set, sigset_t *oldest);