os_account.h

Overview

Defines the APIs for accessing and managing system account information.

Library: libos_account_ndk.so

Header file: <BasicServicesKit/os_account.h>

System capability: SystemCapability.Account.OsAccount

Since: 12

Related module: OsAccount

Summary

Functions

Name	Description
OsAccount_ErrCode OH_OsAccount_GetName(char *buffer, size_t buffer_size)	Obtains the name of the system account to which the caller process belongs.

Function Description

OH_OsAccount_GetName()

OsAccount_ErrCode OH_OsAccount_GetName(char *buffer, size_t buffer_size)

Description

Obtains the name of the system account to which the caller process belongs.

System capability: SystemCapability.Account.OsAccount

Since: 12

Parameters

Name	Description
char *buffer	Pointer to the system account name, which including the name of the maximum length (LOGIN_NAME_MAX) and the end character (\0).
size_t buffer_size	Length of the system account name.

Returns

Type	Description
OsAccount_ErrCode	OS_ACCOUNT_ERR_OK: Operation successful. OS_ACCOUNT_ERR_INTERNAL_ERROR: Internal error. OS_ACCOUNT_ERR_INVALID_PARAMETER: Invalid parameter, indicating that the buffer is a null pointer, or the length of the system account name (excluding \0) is greater than or equal to the buffer size.