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AP_HAL_Linux: ignore unused result on panic

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There's not much we can do if the write() call inside a panic function
failed. Just ignore the failure.
This commit is contained in:
Lucas De Marchi 2016-06-21 16:42:17 -03:00
parent 8a58c06adb
commit b687473174
1 changed files with 2 additions and 1 deletions
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3
libraries/AP_HAL_Linux/system.cpp
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@ -3,6 +3,7 @@
#include <sys/time.h> #include <sys/time.h>
#include <unistd.h> #include <unistd.h>
#include <AP_Common/AP_Common.h>
#include <AP_HAL/AP_HAL.h> #include <AP_HAL/AP_HAL.h>
#include <AP_HAL/system.h> #include <AP_HAL/system.h>
#include <AP_HAL_Linux/Scheduler.h> #include <AP_HAL_Linux/Scheduler.h>
@ -27,7 +28,7 @@ void panic(const char *errormsg, ...)
va_start(ap, errormsg); va_start(ap, errormsg);
vdprintf(1, errormsg, ap); vdprintf(1, errormsg, ap);
va_end(ap); va_end(ap);
write(1, "\n", 1); UNUSED_RESULT(write(1, "\n", 1));
hal.rcin->deinit(); hal.rcin->deinit();
hal.scheduler->delay_microseconds(10000); hal.scheduler->delay_microseconds(10000);