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@ -182,6 +182,7 @@ static void setlayout(const Arg *arg); |
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static void setmfact(const Arg *arg); |
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static void setup(void); |
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static void showhide(Client *c); |
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static void sigchld(int signal); |
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static void spawn(const Arg *arg); |
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static void tag(const Arg *arg); |
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static int textnw(const char *text, unsigned int len); |
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@ -1391,22 +1392,24 @@ showhide(Client *c) { |
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} |
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} |
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void |
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sigchld(int signal) { |
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while(0 < waitpid(-1, NULL, WNOHANG)); |
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} |
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void |
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spawn(const Arg *arg) { |
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/* The double-fork construct avoids zombie processes and keeps the code |
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* clean from stupid signal handlers. */ |
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signal(SIGCHLD, sigchld); |
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if(fork() == 0) { |
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if(fork() == 0) { |
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if(dpy) |
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close(ConnectionNumber(dpy)); |
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setsid(); |
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execvp(((char **)arg->v)[0], (char **)arg->v); |
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fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); |
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perror(" failed"); |
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} |
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if(dpy) |
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close(ConnectionNumber(dpy)); |
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setsid(); |
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execvp(((char **)arg->v)[0], (char **)arg->v); |
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fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); |
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perror(" failed"); |
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exit(0); |
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} |
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wait(0); |
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} |
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void |
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@ -1455,14 +1458,8 @@ tile(void) { |
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h = wh; |
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for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) { |
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if(i + 1 == n) { /* remainder */ |
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if(wy + wh - y < bh) |
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resize(c, x, y, w - 2 * c->bw, wy + wh - y - 2 * c->bw, False); |
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else |
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resize(c, x, y, w - 2 * c->bw, wy + wh - y - 2 * c->bw, resizehints); |
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} |
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else |
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resize(c, x, y, w - 2 * c->bw, h - 2 * c->bw, resizehints); |
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resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n) |
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? wy + wh - y - 2 * c->bw : h - 2 * c->bw), resizehints); |
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if(h != wh) |
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y = c->y + HEIGHT(c); |
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} |
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