#include <unistd.h>
#include <stdlib.h>
+#include "../utils/utils.h"
#include "init.h"
#include "../libc-compat.h"
early_console(const char *dev)
{
struct stat s;
- int dd;
if (stat(dev, &s)) {
ERROR("Failed to stat %s\n", dev);
return;
}
- dd = open(dev, O_RDWR);
- if (dd < 0)
- dd = open("/dev/null", O_RDWR);
-
- dup2(dd, STDIN_FILENO);
- dup2(dd, STDOUT_FILENO);
- dup2(dd, STDERR_FILENO);
-
- if (dd != STDIN_FILENO &&
- dd != STDOUT_FILENO &&
- dd != STDERR_FILENO)
- close(dd);
+ if (patch_stdio(dev)) {
+ ERROR("Failed to setup i/o redirection\n");
+ return;
+ }
fcntl(STDERR_FILENO, F_SETFL, fcntl(STDERR_FILENO, F_GETFL) | O_NONBLOCK);
}