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/*
* utility routines header file
*
*
* Copyright 1988 by Evans & Sutherland Computer Corporation,
* Salt Lake City, Utah
* Portions Copyright 1989 by the Massachusetts Institute of Technology
* Cambridge, Massachusetts
*
* $XConsortium: util.h,v 1.10 89/12/10 17:47:04 jim Exp $
*
* 28-Oct-87 Thomas E. LaStrange File created
*
* Copyright 1992 Claude Lecommandeur.
*/
#ifndef _CTWM_UTIL_H
#define _CTWM_UTIL_H
#include <ctype.h>
#include <stdio.h>
/* Simple int utils */
static inline int max(int a, int b)
{
return a > b ? a : b;
}
static inline int min(int a, int b)
{
return a < b ? a : b;
}
#ifndef MAX
#define MAX(x,y) (max(x,y))
#endif
#ifndef MIN
#define MIN(x,y) (min(x,y))
#endif
#ifndef ABS
#define ABS(x) ((x)<0?-(x):(x))
#endif
/*
* Define some helper macros, because "The argument to toupper() must be
* EOF or representable as an unsigned char; otherwise, the behavior is
* undefined." In particular, an argument of type "char" is problematic
* (gcc: warning: array subscript has type 'char').
*/
#define Isascii(c) isascii((int)(unsigned char)(c))
#define Isdigit(c) isdigit((int)(unsigned char)(c))
#define Islower(c) islower((int)(unsigned char)(c))
#define Isupper(c) isupper((int)(unsigned char)(c))
#define Tolower(c) tolower((int)(unsigned char)(c))
#define Toupper(c) toupper((int)(unsigned char)(c))
char *ExpandFilename(const char *name);
char *ExpandFilePath(char *path);
void GetColor(int kind, Pixel *what, const char *name);
void GetShadeColors(ColorPair *cp);
bool UpdateFont(MyFont *font, int height);
void CreateFonts(ScreenInfo *scr);
#if 0
void move_to_after(TwmWindow *t, TwmWindow *after);
#endif
void RescueWindows(void);
void DebugTrace(char *file);
void safe_strncpy(char *dest, const char *src, size_t size);
extern FILE *tracefile;
#endif /* _CTWM_UTIL_H */
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