arch/all-unix/bootstrap/kputc.c

   1 #include <stdarg.h>
   2 #include <stdio.h>
   3
   4 #include "hostlib.h"
   5
   6 /*
   7  * Redirect debug output to stderr. This is especially
   8  * needed on iOS where reading stdout is only possible with
   9  * remote gdb, which is tied to XCode's own build system.
  10  * On other unixes this won't hurt either.
  11  */
  12 int KPutC(int chr)
  13 {
  14     int ret;
  15
  16     ret = fputc(chr, stderr);
  17     if (chr == '\n')
  18         fflush(stderr);
  19
  20     return ret;
  21 }