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cast lh of shift operator to unsigned to avoid lint "non portable" warnings.

This commit is contained in:
christos 1998-11-13 12:06:05 +00:00
parent d9616f8756
commit f44085b9f0
1 changed files with 3 additions and 3 deletions
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6
sys/sys/signal.h
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@ -1,4 +1,4 @@
/* $NetBSD: signal.h,v 1.38 1998/10/01 15:58:53 erh Exp $ */
/* $NetBSD: signal.h,v 1.39 1998/11/13 12:06:05 christos Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -154,8 +154,8 @@ typedef struct {
/*
* Macro for manipulating signal masks.
*/
#define __sigmask(n) (1 << (((n) - 1) & 31))
#define __sigword(n) (((n) - 1) >> 5)
#define __sigmask(n) (1 << (((u_int32_t)(n) - 1) & 31))
#define __sigword(n) (((u_int32_t)(n) - 1) >> 5)
#define __sigaddset(s, n) ((s)->__bits[__sigword(n)] |= __sigmask(n))
#define __sigdelset(s, n) ((s)->__bits[__sigword(n)] &= ~__sigmask(n))
#define __sigismember(s, n) (((s)->__bits[__sigword(n)] & __sigmask(n)) != 0)