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- /*
- * support for stdio output to a trace port
- * Karl Palsson, 2014 <karlp@remake.is>
- */
-
- #include <errno.h>
- #include <stdio.h>
- #include <unistd.h>
-
- #include "trace.h"
-
- #ifndef STIMULUS_STDIO
- #define STIMULUS_STDIO 0
- #endif
-
- int _write(int file, char *ptr, int len);
- int _write(int file, char *ptr, int len)
- {
- int i;
-
- if (file == STDOUT_FILENO || file == STDERR_FILENO) {
- for (i = 0; i < len; i++) {
- if (ptr[i] == '\n') {
- trace_send_blocking8(STIMULUS_STDIO, '\r');
- }
- trace_send_blocking8(STIMULUS_STDIO, ptr[i]);
- }
- return i;
- }
- errno = EIO;
- return -1;
- }
-
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