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fs_crypto_domain_whitelist_configure()
Perform whitelist configuration for a domain whitelist

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      - fs_crypto_check()
        Determine if the underlying filesystem supports encryption
      - fs_crypto_domain_add()
        Create a domain
      - fs_crypto_domain_add_flags()
        Create an encryption domain and unlock it if requested
      - fs_crypto_domain_hard_lock()
        Lock a domain
      - fs_crypto_domain_key_change()
        Change the key needed to unlock the specified domain
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        Determine if a given domain key is valid
      - fs_crypto_domain_key_size()
        Return the size of keys needed by the filesystem encryption
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        Lock a domain
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        Get status information for a domain
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        Destroy a domain
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        Unlock a domain
      - fs_crypto_domain_whitelist_configure()
        Perform whitelist configuration for a domain whitelist
      - fs_crypto_domain_whitelist_ctrl()
        Perform a control action for a domain whitelist
      - fs_crypto_domain_whitelist_ctrl_access_grant()
        Grant a client access to a domain
      - fs_crypto_domain_whitelist_ctrl_access_revoke()
        Revoke a client's access to a domain
      - fs_crypto_domain_whitelist_get_flags()
        Get the flags for a domain whitelist
      - fs_crypto_domain_whitelist_set_flags()
        Perform whitelist configuration for a domain whitelist
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        Enable encryption support on a filesystem
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        Mark an entire directory for migration into an encryption domain
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        Get the status of migration in the filesystem
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        Mark a file for migration into an encryption domain
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fs_crypto_domain_whitelist_configure()

QNX SDP8.0C Library ReferenceAPIDeveloper

Perform whitelist configuration for a domain whitelist

Synopsis:

#include <fs_crypto_api.h>
#include <sys/fs_crypto.h>

int fs_crypto_domain_whitelist_configure(
    const char *path,
    int domain,
    unsigned  type,
    unsigned *flags,
    int *preply)

Arguments:

path

The path to the filesystem's mountpoint.

domain

The number of the domain that you want to modify the list for.

type

The type of whitelist to carry out the action on. Must be one of the following:

FS_CRYPTO_WHITELIST_TYPE_PID — process ID.
FS_CRYPTO_WHITELIST_TYPE_GID — group ID.

flags

A pointer to the new flags to use for the whitelist. This will also be populated with the newly updated flags of the whitelist if the operation is completed successfully.

preply

A pointer to a location where the function can store additional success or error information.

Library:

libfscrypto

Use the -l fscrypto option to qcc to link against this library.

Description:

The fs_crypto_domain_whitelist_configure() function performs whitelist configuration for a domain whitelist. More specifically, this executes the whitelist action FS_CRYPTO_WHITELIST_ACTION_CONFIGURE. The data argument must point to a single data item associated with the type. For example, when FS_CRYPTO_WHITELIST_TYPE_PID is specified, data must be a pointer to a pid_t value.

Note:

In order to use filesystem encryption, download the Encrypted Filesystem package from the QNX Software Center.

Returns:

EOK: Success.
EINVAL: Invalid arguments.
ENOMEM: Insufficent free memory.

This function can also return any of the errors indicated by devctl() or open().

Classification:


Safety:
Cancellation point	Yes
Signal handler	No
Thread	Yes

Page updated: August 11, 2025