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/* Extra functions for resource usage.
Copyright (C) 2011-2021 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _RESOURCE_EXT_H
#define _RESOURCE_EXT_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Returns the amount of address space currently in use by the current
process, or zero if unknown.
This is the quantity which is limited by setrlimit(RLIMIT_AS,...).
Note: This function always returns zero on AIX. */
extern uintptr_t get_rusage_as (void);
/* Returns the size of the data segment, or zero if unknown.
This is the quantity which is limited by setrlimit(RLIMIT_DATA,...).
Note: This function always returns zero on HP-UX 11.00.
Note: The total size of all malloc()ed memory is bounded by the size of
the data segment only on the following platforms:
FreeBSD, AIX, HP-UX 11.23 and newer, IRIX, OSF/1, Solaris, BeOS, Haiku. */
extern uintptr_t get_rusage_data (void);
#ifdef __cplusplus
}
#endif
#endif /* _RESOURCE_EXT_H */
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