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Include <signal.h>, intprops.h.

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(INT_STRLEN_BOUND): Remove.
This commit is contained in:
Paul Eggert
2005-03-09 19:23:35 +00:00
parent 5fd82cbf0d
commit bdbdf51a00
1 changed files with 3 additions and 6 deletions
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lib/sig2str.h
+3 -6
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@@ -1,6 +1,6 @@
/* sig2str.h -- convert between signal names and numbers
Copyright (C) 2002 Free Software Foundation, Inc.
Copyright (C) 2002, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,15 +18,12 @@
/* Written by Paul Eggert. */
/* Include <signal.h> before including this file. */
#include <signal.h>
/* Don't override system declarations of SIG2STR_MAX, sig2str, str2sig. */
#ifndef SIG2STR_MAX
/* Upper bound on the string length of an integer converted to string.
302 / 1000 is ceil (log10 (2.0)). Subtract 1 for the sign bit;
add 1 for integer division truncation; add 1 more for a minus sign. */
# define INT_STRLEN_BOUND(t) ((sizeof (t) * CHAR_BIT - 1) * 302 / 1000 + 2)
# include "intprops.h"
/* Size of a buffer needed to hold a signal name like "HUP". */
# define SIG2STR_MAX (sizeof "SIGRTMAX" + INT_STRLEN_BOUND (int) - 1)