RLIMIT_* constants on OS X 10.10.2

gistfile1.txt

/*
 * Possible values of the first parameter to getrlimit()/setrlimit(), to
 * indicate for which resource the operation is being performed.
 */
#define RLIMIT_CPU      0               /* cpu time per process */
#define RLIMIT_FSIZE    1               /* file size */
#define RLIMIT_DATA     2               /* data segment size */
#define RLIMIT_STACK    3               /* stack size */
#define RLIMIT_CORE     4               /* core file size */
#define RLIMIT_AS       5               /* address space (resident set size) */
#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
#define RLIMIT_RSS      RLIMIT_AS       /* source compatibility alias */
#define RLIMIT_MEMLOCK  6               /* locked-in-memory address space */
#define RLIMIT_NPROC    7               /* number of processes */
#endif  /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
#define RLIMIT_NOFILE   8               /* number of open files */
#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
#define RLIM_NLIMITS    9               /* total number of resource limits */
#endif  /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
#define _RLIMIT_POSIX_FLAG      0x1000  /* Set bit for strict POSIX */

/*
 * A structure representing a resource limit.  The address of an instance
 * of this structure is the second parameter to getrlimit()/setrlimit().
 */
struct rlimit {
        rlim_t  rlim_cur;               /* current (soft) limit */
        rlim_t  rlim_max;               /* maximum value for rlim_cur */
};

#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
/*
 * proc_rlimit_control()
 *
 * Resource limit flavors
 */
#define RLIMIT_WAKEUPS_MONITOR          0x1 /* Configure the wakeups monitor. */
#define RLIMIT_CPU_USAGE_MONITOR        0x2 /* Configure the CPU usage monitor. */
#define RLIMIT_THREAD_CPULIMITS         0x3 /* Configure a blocking, per-thread, CPU limits. */