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k&r->ansi some stuff

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ansify and "fix" function pointer declarations
This commit is contained in:
Tamas TEVESZ
2008-12-26 08:31:55 +01:00
committed by Carlos R. Mafra
parent 6924454836
commit 9af6316d1d
2 changed files with 10 additions and 18 deletions
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26
wrlib/scale.c
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@@ -234,8 +234,7 @@ RImage *RScaleImage(RImage * src, unsigned new_width, unsigned new_height)
#if 0 #if 0
#define filter_support (1.0) #define filter_support (1.0)
static double filter(t) static double filter(double t)
double t;
{ {
/* f(t) = 2|t|^3 - 3|t|^2 + 1, -1 <= t <= 1 */ /* f(t) = 2|t|^3 - 3|t|^2 + 1, -1 <= t <= 1 */
if (t < 0.0) if (t < 0.0)
@@ -247,8 +246,7 @@ double t;
#endif #endif
#define box_support (0.5) #define box_support (0.5)
static double box_filter(t) static double box_filter(double t)
double t;
{ {
if ((t > -0.5) && (t <= 0.5)) if ((t > -0.5) && (t <= 0.5))
return (1.0); return (1.0);
@@ -257,8 +255,7 @@ double t;
#define triangle_support (1.0) #define triangle_support (1.0)
static double triangle_filter(t) static double triangle_filter(double t)
double t;
{ {
if (t < 0.0) if (t < 0.0)
t = -t; t = -t;
@@ -269,8 +266,7 @@ double t;
#define bell_support (1.5) #define bell_support (1.5)
static double bell_filter(t) /* box (*) box (*) box */ static double bell_filter(double t) /* box (*) box (*) box */
double t;
{ {
if (t < 0) if (t < 0)
t = -t; t = -t;
@@ -285,8 +281,7 @@ double t;
#define B_spline_support (2.0) #define B_spline_support (2.0)
static double B_spline_filter(t) /* box (*) box (*) box (*) box */ static double B_spline_filter(double t) /* box (*) box (*) box (*) box */
double t;
{ {
double tt; double tt;
@@ -302,8 +297,7 @@ double t;
return (0.0); return (0.0);
} }
static double sinc(x) static double sinc(double x)
double x;
{ {
x *= PI; x *= PI;
if (x != 0) if (x != 0)
@@ -313,8 +307,7 @@ double x;
#define Lanczos3_support (3.0) #define Lanczos3_support (3.0)
static double Lanczos3_filter(t) static double Lanczos3_filter(double t)
double t;
{ {
if (t < 0) if (t < 0)
t = -t; t = -t;
@@ -328,8 +321,7 @@ double t;
#define B (1.0 / 3.0) #define B (1.0 / 3.0)
#define C (1.0 / 3.0) #define C (1.0 / 3.0)
static double Mitchell_filter(t) static double Mitchell_filter(double t)
double t;
{ {
double tt; double tt;
@@ -351,7 +343,7 @@ double t;
return (0.0); return (0.0);
} }
static double (*filterf) () = Mitchell_filter; static double (*filterf)(double) = Mitchell_filter;
static double fwidth = Mitchell_support; static double fwidth = Mitchell_support;
void _wraster_change_filter(int type) void _wraster_change_filter(int type)

2
wrlib/xutil.c
View File

@@ -40,7 +40,7 @@
static int shmError; static int shmError;
static int (*oldErrorHandler) (); static int (*oldErrorHandler)(Display *dpy, XErrorEvent *err);
static int errorHandler(Display * dpy, XErrorEvent * err) static int errorHandler(Display * dpy, XErrorEvent * err)
{ {