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Diffstat (limited to 'src/pmdas/linux/shm_limits.h')
| -rw-r--r-- | src/pmdas/linux/shm_limits.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/pmdas/linux/shm_limits.h b/src/pmdas/linux/shm_limits.h new file mode 100644 index 0000000..39d7f71 --- /dev/null +++ b/src/pmdas/linux/shm_limits.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) International Business Machines Corp., 2002 + * + * 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 2 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, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * This code contributed by Mike Mason (mmlnx@us.ibm.com) + */ + +typedef struct { + unsigned int shmmax; /* maximum shared segment size (bytes) */ + unsigned int shmmin; /* minimum shared segment size (bytes) */ + unsigned int shmmni; /* maximum number of segments system wide */ + unsigned int shmseg; /* maximum shared segments per process */ + unsigned int shmall; /* maximum shared memory system wide (pages) */ +} shm_limits_t; + +extern int refresh_shm_limits(shm_limits_t *); + |