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Fix return value of sys_arch_mbox_tryfetch() in Win32 port
It should be SYS_MBOX_EMPTY, not SYS_ARCH_TIMEOUT. SYS_MBOX_EMPTY is defined to SYS_ARCH_TIMEOUT, so there is no bug. But for good readability of the code, SYS_MBOX_EMPTY should be used.
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@ -688,7 +688,7 @@ sys_arch_mbox_tryfetch(sys_mbox_t *q, void **msg)
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*msg = NULL;
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*msg = NULL;
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}
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}
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return SYS_ARCH_TIMEOUT;
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return SYS_MBOX_EMPTY;
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}
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}
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}
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}
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