acl_delete_perm()

Delete a permission from an ACL permissions set

Synopsis:

#include <sys/acl.h>

int acl_delete_perm( acl_permset_t permset_d,
                     acl_perm_t perm );

Since:

BlackBerry 10.0.0

Arguments:

permset_d
The permission set that you want to modify.
perm
The permission that you want to delete; one of the following:
  • ACL_EXECUTE
  • ACL_READ
  • ACL_WRITE

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The acl_delete_perm() function deletes the given permission from an ACL permission set. Attempting to delete a permission that isn't in the set isn't considered to be an error.

Returns:

0, or -1 if an error occurred ( errno is set).

Errors:

EINVAL
The permset_d argument isn't a valid descriptor for an ACL permission set, or perm isn't a valid permission value.

Classification:

QNX Neutrino

This function is based on the withdrawn POSIX draft P1003.1e.

Safety:  
Cancellation point No
Interrupt handler No
Signal handler No
Thread Yes

Last modified: 2014-11-17



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