Node:Sysconf Definition, Next:Constants for Sysconf, Up:Sysconf
sysconf
long int sysconf (int parameter) | Function |
This function is used to inquire about runtime system parameters. The
parameter argument should be one of the _SC_ symbols listed
below.
The normal return value from sysconf is the value you requested.
A value of -1 is returned both if the implementation does not
impose a limit, and in case of an error.
The following errno error conditions are defined for this function:
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