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Re: [lwip-users] sys_arch_protect return value
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From: |
Mason |
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Subject: |
Re: [lwip-users] sys_arch_protect return value |
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Date: |
Mon, 23 Jan 2012 17:25:51 +0100 |
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User-agent: |
Mozilla/5.0 (Windows NT 5.1; rv:9.0.1) Gecko/20111221 Firefox/9.0.1 SeaMonkey/2.6.1 |
Simon wrote:
> Mason wrote:
>
>> I'm using OS21 (STMicro) and I've decided to use a mutex.
>>
>> Is it correct that, in my case, I can ignore the sys_prot_t arguments?
>
> Yes, mapping sys_arch_protect/unprotect to mutex_lock/unlock is correct.
And when mapping to a mutex, may one ignore
1) the return value of sys_arch_protect
2) the pval parameter of sys_arch_unprotect