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pSOSystem System Calls - Read

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pt_sgetbuf pSOS+ <strong>System</strong> <strong>Calls</strong><br />

Error Codes<br />

Notes<br />

See Also<br />

Hex Mnemonic Description<br />

0x05 ERR_OBJDEL Partition has been deleted.<br />

0x06 ERR_OBJID ptid is incorrect, failed validity<br />

check.<br />

0x07 ERR_OBJTYPE Object type doesn’t match object ID;<br />

failed validity check.<br />

0x2C ERR_NOBUF Cannot allocate; partition out of free<br />

buffers.<br />

0x65 ERR_STALEID Object's node has failed.<br />

1. Buffers always start on long word boundaries.<br />

2. It is not possible to wait for a buffer. pt_sgetbuf() unconditionally returns.<br />

Multiprocessor Considerations<br />

If the input argument ptid identifies a global partition on another processor node,<br />

the pSOS+ kernel internally makes an RSC to that remote node to allocate the<br />

buffer.<br />

Callable From<br />

■ Task<br />

pt_retbuf, pt_getbuf<br />

1-60 <strong>pSO<strong>System</strong></strong> <strong>System</strong> <strong>Calls</strong>

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