arch/all-hosted/bootstrap/log.c

   1 #include <fcntl.h>
   2 #include <unistd.h>
   3
   4 #include "log.h"
   5
   6 int SetLog(const char *c)
   7 {
   8     /*
   9      * Redirect stderr on filedescriptor level.
  10      * Redirecting on streams level does not work with Android's Bionic
  11      */
  12     int fd = open(c, O_WRONLY|O_CREAT|O_APPEND, 0644);
  13
  14     if (fd == -1)
  15         return -1;
  16
  17     if (dup2(fd, STDERR_FILENO) == -1)
  18     {
  19         close(fd);
  20         return -1;
  21     }
  22
  23     return 0;
  24 }