/* * Copyright 2003-2008, Haiku Inc. All Rights Reserved. * Distributed under the terms of the MIT License. */ #ifndef _SYS_RESOURCE_H #define _SYS_RESOURCE_H #include #include /* getrlimit()/setrlimit() definitions */ typedef unsigned long rlim_t; struct rlimit { rlim_t rlim_cur; /* current soft limit */ rlim_t rlim_max; /* hard limit */ }; /* ToDo: the only supported mode is RLIMIT_NOFILE right now */ #define RLIMIT_CORE 0 /* size of the core file */ #define RLIMIT_CPU 1 /* CPU time per team */ #define RLIMIT_DATA 2 /* data segment size */ #define RLIMIT_FSIZE 3 /* file size */ #define RLIMIT_NOFILE 4 /* number of open files */ #define RLIMIT_STACK 5 /* stack size */ #define RLIMIT_AS 6 /* address space size */ /* Haiku-specifics */ #define RLIMIT_NOVMON 7 /* number of open vnode monitors */ #define RLIM_NLIMITS 8 /* number of resource limits */ #define RLIM_INFINITY (0xffffffffUL) #define RLIM_SAVED_MAX RLIM_INFINITY #define RLIM_SAVED_CUR RLIM_INFINITY /* getrusage() definitions */ struct rusage { struct timeval ru_utime; /* user time used */ struct timeval ru_stime; /* system time used */ }; #define RUSAGE_SELF 0 #define RUSAGE_CHILDREN -1 /* getpriority()/setpriority() definitions */ #define PRIO_PROCESS 0 #define PRIO_PGRP 1 #define PRIO_USER 2 __BEGIN_DECLS extern int getrusage(int who, struct rusage *rusage); extern int getrlimit(int resource, struct rlimit * rlp); extern int setrlimit(int resource, const struct rlimit * rlp); /* ToDo: The following POSIX calls are missing (in BeOS as well): * int getpriority(int which, id_t who); * int setpriority(int which, id_t who, int priority); */ __END_DECLS #endif /* _SYS_RESOURCE_H */