use getdtablesize() to get the max number of fd's

git-svn-id: https://svn.musicpd.org/mpd/trunk@1579 09075e82-0dd4-0310-85a5-a0d7c8717e4f

use getdtablesize() to get the max number of fd's
5c6765ea · Warren Dukes · 9db4044f · 5c6765ea
Commit 5c6765ea authored Jun 20, 2004 by Warren Dukes
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Showing with 2 additions and 10 deletions

main.c src/main.c +2 -10

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--- a/src/main.c
+++ b/src/main.c
@@ -205,17 +205,9 @@ void parseOptions(int argc, char ** argv, Options * options) {

 void closeAllFDs() {
        int i;
+	int fds = getdtablesize();

-        for(i=0;i<FD_SETSIZE;i++) {
-                switch(i) {
-                        case STDIN_FILENO:
-                        case STDOUT_FILENO:
-                        case STDERR_FILENO:
-                                break;
-                        default:
-                                close(i);
-                }
-        }
+        for(i = 3; i < fds; i++) close(i);
 }

 void establishListen(Options * options) {