[DRMAA-WG] Torque/PBS DRMAA - buffer size, string size
hrabri.rajic at intel.com
Tue May 1 21:13:19 CDT 2007
There is a confusion regarding *_len input parameters (e.g.
error_diag_len for error messages): whether they should include 1
additional byte for '\0' character or not.
C binding specification makes it even more ambiguous. It uses the term
"buffer length" which might be not clear for a C programmer. Usually
"buffer size" means sizeof(buf) and "string length" means that one needs
to supply sizeof(buf) - 1 as the argument for function call. It would be
good to see some explicit explanation.
sizeof(buf) - 1 is meant to be used, since the programmers expect this
That needs to be clarified in the spec wherever matters to leave no room
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