70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/*
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* glacier_runtime.h - Runtime function declarations for libglacier
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*
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* This file is part of Glacier.
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*
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* Glacier is free software: you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* Glacier is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Glacier. If
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* not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef GLACIERRUNTIME_H_
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#define GLACIERRUNTIME_H_
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/*
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* runtime_exists
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*
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* DESCRIPTION: runtime_exists checks if all necessary runtime files exist.
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* PARAMETERS:
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* None. (void)
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* RETURN VALUES:
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* 0 on one or more runtime files missing, 1 on all runtime files exist
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* CAVEATS:
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* None.
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* EXAMPLE:
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* if (runtime_exists() == 0) {
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* errlog("One or more runtime files missing");
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* return 1;
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* }
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* else {
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* successlog("All runtime files present");
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* return 0;
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* }
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*/
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int runtime_exists(void);
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/*
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* is_process_root
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*
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* DESCRIPTION: is_process_root checks if the process is running with root privileges.
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* PARAMETERS:
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* None. (void)
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* RETURN VALUES:
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* 0 on process is not running as root, 1 on process is running as root
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* CAVEATS:
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* None.
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* EXAMPLE:
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* // Assuming block is running within main(), no values will be returned.
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* // If you wish to exit the program if it is not running as root, it would
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* // be appropriate to add return values to this block
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*
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* if (is_process_root() == 0) {
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* errlog("Process is not running as root");
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* }
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* else {
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* successlog("Process is running as root");
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* }
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*/
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int is_process_root(void);
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#endif
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