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wmpager: use select(2) instead of usleep(3), increase sleep time to 0.5 sec

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Alexey I. Froloff 2012-08-22 20:40:31 +04:00 committed by Carlos R. Mafra
parent 2f27664839
commit 79857511c5
1 changed files with 11 additions and 1 deletions
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12
wmpager/src/wmpager.c
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@ -11,6 +11,7 @@
#include <X11/extensions/shape.h> #include <X11/extensions/shape.h>
#include <sys/time.h> #include <sys/time.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/select.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <unistd.h> #include <unistd.h>
#include <stdio.h> #include <stdio.h>
@ -278,6 +279,7 @@ void initApplicationName (char* szApplicationName) {
*/ */
static Display* _display; static Display* _display;
static int _xfd;
Display* getDisplay () { Display* getDisplay () {
return _display; return _display;
@ -308,6 +310,7 @@ void initDisplay (char* szDisplay) {
); );
exit(-1); exit(-1);
} }
_xfd= XConnectionNumber(_display);
} }
/* /*
@ -697,6 +700,8 @@ void loop () {
Display* display= getDisplay(); Display* display= getDisplay();
XEvent event; XEvent event;
char* atom_name; char* atom_name;
struct timeval tv;
fd_set fds;
if (isVerbose()) { if (isVerbose()) {
fprintf(stdout, "[%8ld] starting event loop\n", currentTimeMillis()); fprintf(stdout, "[%8ld] starting event loop\n", currentTimeMillis());
@ -749,7 +754,12 @@ void loop () {
break; break;
} }
} }
usleep(50000);
tv.tv_sec = 0;
tv.tv_usec = 500000UL;
FD_ZERO(&fds);
FD_SET(_xfd, &fds);
select(_xfd + 1, &fds, NULL, NULL, &tv);
} }
} }