#ifndef __INCLUDE_LINUX_OOM_H #define __INCLUDE_LINUX_OOM_H /* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */ #define OOM_DISABLE (-17) /* inclusive */ #define OOM_ADJUST_MIN (-16) #define OOM_ADJUST_MAX 15 #ifdef __KERNEL__ #include <linux/types.h> struct zonelist; struct notifier_block; /* * Types of limitations to the nodes from which allocations may occur */ enum oom_constraint { CONSTRAINT_NONE, CONSTRAINT_CPUSET, CONSTRAINT_MEMORY_POLICY, }; extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags); extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags); extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order); extern int register_oom_notifier(struct notifier_block *nb); extern int unregister_oom_notifier(struct notifier_block *nb); #endif /* __KERNEL__*/ #endif /* _INCLUDE_LINUX_OOM_H */