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acl_get_perm_np (3)
  • >> acl_get_perm_np (3) ( FreeBSD man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    
    
    acl_get_perm_np
    
     - check if a permission is set in a permission set
    
     
    

    LIBRARY

    Lb libc
    
     
    

    SYNOPSIS

       #include <sys/types.h>
       #include <sys/acl.h>
    int acl_get_perm_np (acl_permset_t permset_d acl_perm_t perm);
     

    DESCRIPTION

    The acl_get_perm_np ();
    function is a non-portable function that checks if a permission is set in a permission set.  

    RETURN VALUES

    If the permission in Fa perm is set in the permission set Fa permset_d , a value of 1 is returned, otherwise a value of 0 is returned.  

    ERRORS

    If any of the following conditions occur, the acl_get_perm_np ();
    function will return a value of -1 and set global variable errno to the corresponding value:

    Bq Er EINVAL
    Argument Fa perm does not contain a valid ACL permission or argument Fa permset_d is not a valid ACL permset.

     

    SEE ALSO

    acl(3), acl_add_perm3, acl_clear_perms3, acl_delete_perm3, acl_get_permset3, acl_set_permset3, posix1e(3)  

    STANDARDS

    POSIX.1e is described in IEEE POSIX.1e draft 17.  

    HISTORY

    POSIX.1e support was introduced in Fx 4.0 . The acl_get_perm_np ();
    function was added in Fx 5.0 .  

    AUTHORS

    The acl_get_perm_np ();
    function was written by An Chris D. Faulhaber Aq jedgar@fxp.org .


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    SEE ALSO
    STANDARDS
    HISTORY
    AUTHORS


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