- * If the current process has a signal to process (should be caught
- * or cause termination, should interrupt current syscall),
- * return the signal number. Stop signals with default action
- * are processed immediately, then cleared; they aren't returned.
- * This is checked after each entry to the system for a syscall
- * or trap (though this can usually be done without actually calling
- * issig by checking the pending signal masks in the CURSIG macro.)
- * The normal call sequence is
+ * If the current process has received a signal (should be caught or cause
+ * termination, should interrupt current syscall), return the signal number.
+ * Stop signals with default action are processed immediately, then cleared;
+ * they aren't returned. This is checked after each entry to the system for
+ * a syscall or trap (though this can usually be done without calling issig
+ * by checking the pending signal masks in the CURSIG macro.) The normal call
+ * sequence is