424 static void block_sigint(sigset_t *old_mask);
425 static void unblock_sigint(sigset_t *old_mask);
3090 	sigset_t	old_mask;  in wait_for_write()  local
3098 	block_sigint(&old_mask);  in wait_for_write()
3103 		unblock_sigint(&old_mask);  in wait_for_write()
3137 	unblock_sigint(&old_mask);  in wait_for_write()
3294 	sigset_t	old_mask;  in awtfs()  local
3303 	block_sigint(&old_mask);  in awtfs()
3339 	unblock_sigint(&old_mask);  in awtfs()
5443 block_sigint(sigset_t *old_mask)  in block_sigint()  argument
5455 	if (sigprocmask(SIG_BLOCK, &block_mask, old_mask) < 0) {  in block_sigint()
5467 unblock_sigint(sigset_t *old_mask)  in unblock_sigint()  argument
5469 	if (sigprocmask(SIG_UNBLOCK, old_mask, (sigset_t *)NULL) < 0) {  in unblock_sigint()