(libc.info.gz) Sysconf Definition

Info Catalog (libc.info.gz) Sysconf (libc.info.gz) Constants for Sysconf
 
 32.4.1 Definition of 'sysconf'
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  -- Function: long int sysconf (int PARAMETER)
      Preliminary: | MT-Safe env | AS-Unsafe lock heap | AC-Unsafe lock
      mem fd |  POSIX Safety Concepts.
 
      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:
 
      'EINVAL'
           The value of the PARAMETER is invalid.
 
Info Catalog (libc.info.gz) Sysconf (libc.info.gz) Constants for Sysconf
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