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6d059f65bf
Set get environment string parameter to const char to avoid modification. Change-Id: Ib5308407fcac2fa58b194fb8df33380efc1487f9 Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/*
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* Copyright 2015 Rockchip Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __OS_ENV_H__
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#define __OS_ENV_H__
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#include "rk_type.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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RK_S32 os_get_env_u32(const char *name, RK_U32 *value, RK_U32 default_value);
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RK_S32 os_get_env_str(const char *name, const char **value, const char *default_value);
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RK_S32 os_set_env_u32(const char *name, RK_U32 value);
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RK_S32 os_set_env_str(const char *name, char *value);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__OS_ENV_H__*/
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