Intercept GC_pthread_sigmask on Cosmo

Issue #666 (bdwgc). This symbol is intercepted now, to match that on Linux. * include/gc/gc_pthread_redirects.h [!GC_PTHREAD_REDIRECTS_ONLY && !GC_NO_PTHREAD_SIGMASK && __COSMOPOLITAN__] (GC_pthread_sigmask): Declare. * include/gc/gc_pthread_redirects.h [!GC_PTHREAD_REDIRECTS_ONLY && !GC_NO_PTHREAD_SIGMASK && !(GC_PTHREAD_SIGMASK_NEEDED || GC_HAVE_PTHREAD_SIGMASK || _BSD_SOURCE || _GNU_SOURCE || _NETBSD_SOURCE || _POSIX_C_SOURCE>=199506L || _XOPEN_SOURCE>=500)] (GC_NO_PTHREAD_SIGMASK): Do not define if __COSMOPOLITAN__.
ivmai · Oct 15, 2024 · 1310a0c · 1310a0c
1 parent 3c23252
commit 1310a0c
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/include/gc/gc_pthread_redirects.h b/include/gc/gc_pthread_redirects.h
@@ -56,11 +56,12 @@ GC_API void *GC_dlopen(const char * /* path */, int /* mode */);
 #    endif /* !GC_NO_DLOPEN */
 
 #    ifndef GC_NO_PTHREAD_SIGMASK
-#      if defined(GC_PTHREAD_SIGMASK_NEEDED)                          \
-          || defined(GC_HAVE_PTHREAD_SIGMASK) || defined(_BSD_SOURCE) \
-          || defined(_GNU_SOURCE) || defined(_NETBSD_SOURCE)          \
-          || (_POSIX_C_SOURCE >= 199506L) || (_XOPEN_SOURCE >= 500)   \
+#      if defined(GC_PTHREAD_SIGMASK_NEEDED) || defined(__COSMOPOLITAN__) \
+          || defined(GC_HAVE_PTHREAD_SIGMASK) || defined(_BSD_SOURCE)     \
+          || defined(_GNU_SOURCE) || defined(_NETBSD_SOURCE)              \
+          || (_POSIX_C_SOURCE >= 199506L) || (_XOPEN_SOURCE >= 500)       \
           || (__POSIX_VISIBLE >= 199506) /* xBSD internal macro */
+
 GC_API int GC_pthread_sigmask(int /* how */, const sigset_t *,
                               sigset_t * /* oset */);
 #      else