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Add configuration for IO flushing during exit. #2741

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Merged
merged 1 commit into from
Sep 28, 2016
Merged

Add configuration for IO flushing during exit. #2741

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2 changes: 2 additions & 0 deletions hal/common/retarget.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -609,9 +609,11 @@ extern "C" void exit(int return_code) {
#endif

#if DEVICE_STDIO_MESSAGES
#if MBED_CONF_CORE_STDIO_FLUSH_AT_EXIT
fflush(stdout);
fflush(stderr);
#endif
#endif

#if DEVICE_SEMIHOST
if (mbed_interface_connected()) {
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5 changes: 5 additions & 0 deletions mbed_lib.json
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Expand Up @@ -9,6 +9,11 @@
"stdio-baud-rate": {
"help": "Baud rate for stdio",
"value": 9600
},

"stdio-flush-at-exit": {
"help": "Enable or disable the flush of standard I/O's at exit.",
"value": true
}
}
}