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--- tclock.c.orig 1992-12-21 19:56:29.000000000 +0000
+++ tclock.c 2011-06-20 18:42:37.000000000 +0100
@@ -22,7 +22,10 @@
*/
#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
#include <math.h>
+#include <time.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
@@ -51,7 +54,7 @@
int screen_number;
Window rootWindow, mainWindow;
int ShapeEventNumber, ShapeErrorNumber;
-long clock;
+time_t lclock;
struct tm lastTimes, times;
Pixmap border, clip;
GC clearGC, drawGC;
@@ -212,7 +215,7 @@
XShapeCombineMask(display, mainWindow, ShapeBounding, 0, 0, border, ShapeSet);
XShapeCombineMask(display, mainWindow, ShapeClip, 0, 0, clip, ShapeSet);
- XFlush(display, 1);
+ XFlush(display);
/* This call to XPending ensures that if the window gets closed, we die */
XPending(display);
@@ -222,8 +225,6 @@
strToTP(s)
char *s;
{
- extern
- char *malloc();
XTextProperty *tp = (XTextProperty *)malloc(sizeof *tp);
XStringListToTextProperty(&s, 1, tp);
@@ -233,11 +234,11 @@
int
sigalrm()
{
- clock = time(0);
- times = *localtime(&clock);
+ lclock = time(0);
+ times = *localtime(&lclock);
times.tm_hour = times.tm_hour * 5 + times.tm_min / 12;
reshape();
- signal(SIGALRM, sigalrm); /* For SysV lusers */
+ signal(SIGALRM, (void *)sigalrm); /* For SysV lusers */
}
unsigned long
@@ -294,7 +295,7 @@
strcpy(appClass, "Tclock");
}
-void
+int
main(ac, av)
int ac;
char **av;
@@ -309,6 +310,7 @@
extern
char *getenv();
char *displayName, fn[1000];
+ char *sdb;
int parseReturn, rc;
XrmParseCommand(&db, option, numOptions, "tclock", &ac, av);
@@ -330,7 +332,7 @@
display = XOpenDisplay(displayName);
if(display == 0)
{
- fprintf("Couldn't open display %s\n", displayName);
+ fprintf(stderr, "Couldn't open display %s\n", displayName);
exit(-1);
}
@@ -341,13 +343,14 @@
exit(1);
db = XrmGetStringDatabase(tclockDefaults);
- XrmMergeDatabases(XrmGetStringDatabase(XResourceManagerString(display)), &db);
+ if(sdb = XResourceManagerString(display))
+ XrmMergeDatabases(XrmGetStringDatabase(sdb), &db);
sprintf(fn, "%s/.Xdefaults", getenv("HOME"));
if(access(fn, R_OK) == 0)
XrmMergeDatabases(XrmGetFileDatabase(fn), &db);
- if(getenv("XENVIRONMENT") && access(getenv("XENVIRONMENT")) == 0)
+ if(getenv("XENVIRONMENT") && access(getenv("XENVIRONMENT"), R_OK) == 0)
XrmMergeDatabases(XrmGetFileDatabase(getenv("XENVIRONMENT")), &db);
XrmMergeDatabases(cmdDB, &db);
@@ -410,7 +413,7 @@
XMapRaised(display, mainWindow);
XFlush(display);
- signal(SIGALRM, sigalrm);
+ signal(SIGALRM, (void *)sigalrm);
new.it_interval.tv_sec = 1;
new.it_value.tv_sec = 1;
new.it_interval.tv_usec = 0;
@@ -420,4 +423,3 @@
for(;;)
sigpause(0);
}
-
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