fix assumption in fputs that fwrite returning 0 implies an error

[musl] / src / internal / ksigaction.h

diff --git a/src/internal/ksigaction.h b/src/internal/ksigaction.h
index 8bdfd1d..1d8d964 100644 (file)
--- a/src/internal/ksigaction.h
+++ b/src/internal/ksigaction.h
@@ -1,6 +1,11 @@
+/* This is the structure used for the rt_sigaction syscall on most archs,
+ * but it can be overridden by a file with the same name in the top-level
+ * arch dir for a given arch, if necessary. */
 struct k_sigaction {
        void (*handler)(int);
        unsigned long flags;
        void (*restorer)(void);
-       long mask[2];
+       unsigned mask[2];
 };
+
+void __restore(), __restore_rt();