dualinit

A meta-init system for linux
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console.c (327B)

      1 #include "console.h"
      2 
      3 #include <fcntl.h>
      4 #include <unistd.h>
      5 
      6 // open /dev/console and pipe it stdout/stdin/stderr
      7 void init_console() {
      8 	int in	= open("/dev/console", O_RDONLY, 0);
      9 	int out = open("/dev/console", O_RDWR, 0);
     10 	dup2(in, 0);
     11 	dup2(out, 1);
     12 	dup2(out, 2);
     13 
     14 	if (in > 2)
     15 		close(in);
     16 	if (out > 2)
     17 		close(out);
     18 }