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Merge pull request #17 from tph5595/patch-1
[dwmblocks.git]
/
dwmblocks.c
diff --git
a/dwmblocks.c
b/dwmblocks.c
index
88bdfb0
..
8668f04
100644
(file)
--- a/
dwmblocks.c
+++ b/
dwmblocks.c
@@
-13,8
+13,8
@@
typedef struct {
unsigned int interval;
unsigned int signal;
} Block;
unsigned int interval;
unsigned int signal;
} Block;
+void dummysighandler(int num);
void sighandler(int num);
void sighandler(int num);
-void replace(char *str, char old, char new);
void getcmds(int time);
#ifndef __OpenBSD__
void getsigcmds(int signal);
void getcmds(int time);
#ifndef __OpenBSD__
void getsigcmds(int signal);
@@
-37,14
+37,6
@@
static char statusstr[2][256];
static int statusContinue = 1;
static void (*writestatus) () = setroot;
static int statusContinue = 1;
static void (*writestatus) () = setroot;
-void replace(char *str, char old, char new)
-{
- int N = strlen(str);
- for(int i = 0; i < N; i++)
- if(str[i] == old)
- str[i] = new;
-}
-
//opens process *cmd and stores output in *output
void getcmd(const Block *block, char *output)
{
//opens process *cmd and stores output in *output
void getcmd(const Block *block, char *output)
{
@@
-67,7
+59,7
@@
void getcmds(int time)
{
const Block* current;
for(int i = 0; i < LENGTH(blocks); i++)
{
const Block* current;
for(int i = 0; i < LENGTH(blocks); i++)
- {
+ {
current = blocks + i;
if ((current->interval != 0 && time % current->interval == 0) || time == -1)
getcmd(current,statusbar[i]);
current = blocks + i;
if ((current->interval != 0 && time % current->interval == 0) || time == -1)
getcmd(current,statusbar[i]);
@@
-88,8
+80,12
@@
void getsigcmds(int signal)
void setupsignals()
{
void setupsignals()
{
+ /* initialize all real time signals with dummy handler */
+ for(int i = SIGRTMIN; i <= SIGRTMAX; i++)
+ signal(i, dummysighandler);
+
for(int i = 0; i < LENGTH(blocks); i++)
for(int i = 0; i < LENGTH(blocks); i++)
- {
+ {
if (blocks[i].signal > 0)
signal(SIGRTMIN+blocks[i].signal, sighandler);
}
if (blocks[i].signal > 0)
signal(SIGRTMIN+blocks[i].signal, sighandler);
}
@@
-146,6
+142,14
@@
void statusloop()
}
}
}
}
+#ifndef __OpenBSD__
+/* this signal handler should do nothing */
+void dummysighandler(int signum)
+{
+ return;
+}
+#endif
+
#ifndef __OpenBSD__
void sighandler(int signum)
{
#ifndef __OpenBSD__
void sighandler(int signum)
{
@@
-163,7
+167,7
@@
void termhandler(int signum)
int main(int argc, char** argv)
{
for(int i = 0; i < argc; i++)
int main(int argc, char** argv)
{
for(int i = 0; i < argc; i++)
- {
+ {
if (!strcmp("-d",argv[i]))
delim = argv[++i][0];
else if(!strcmp("-p",argv[i]))
if (!strcmp("-d",argv[i]))
delim = argv[++i][0];
else if(!strcmp("-p",argv[i]))