core.sys.linux.sched

D binding for Linux specific scheduler control and thread spawning methods.

Defines functions sched_setaffinity and sched_getaffinity and the data types they operate on, as well as clone and unshare and their related constants.

Copyright

License

Boost License 1.0.

Authors

Nemanja Boric

var CLONE_FILES CLONE_FS CLONE_NEWCGROUP CLONE_NEWIPC CLONE_NEWNET CLONE_NEWNS CLONE_NEWPID CLONE_NEWUSER CLONE_NEWUTS CLONE_SIGHAND CLONE_SYSVSEM CLONE_THREAD CLONE_VFORK CLONE_VM

alias cpu_mask

struct cpu_set_t

fn __CPU_ALLOC __CPU_ALLOC_SIZE __CPU_COUNT_S __CPU_FREE __CPU_ISSET_S __CPU_SET_S __CPUELT __CPUMASK clone CPU_ALLOC CPU_ALLOC_SIZE CPU_COUNT CPU_COUNT_S CPU_FREE CPU_ISSET CPU_SET sched_getaffinity sched_setaffinity setns unshare

Types 2

aliascpu_mask = c_ulong

Type for array elements in 'cpu_set_t'.

structcpu_set_t

Data structure to describe CPU mask.

Fields

cpu_mask[__CPU_SETSIZE / __NCPUBITS] __bits

Functions 20

private fnsize_t __CPUELT()(size_t cpu) extern(C) @nogc nothrow pure

private fncpu_mask __CPUMASK()(size_t cpu) extern(C) @nogc nothrow pure

private fncpu_set_t * __CPU_ALLOC()(size_t count) extern(C) @nogc nothrow

private fnsize_t __CPU_ALLOC_SIZE()(size_t count) extern(C) @nogc nothrow pure

private fnvoid __CPU_FREE()(cpu_set_t * set) extern(C) @nogc nothrow

private fncpu_mask __CPU_SET_S()(size_t cpu, size_t setsize, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

private fnbool __CPU_ISSET_S()(size_t cpu, size_t setsize, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

private fnint __CPU_COUNT_S()(size_t setsize, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

fncpu_set_t * CPU_ALLOC()(size_t count) extern(C) @nogc nothrowAccess macros for 'cpu_set' (missing a lot of them)

fnsize_t CPU_ALLOC_SIZE()(size_t count) extern(C) @nogc nothrow pure

fnvoid CPU_FREE()(cpu_set_t * set) extern(C) @nogc nothrow

fncpu_mask CPU_SET()(size_t cpu, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

fnbool CPU_ISSET()(size_t cpu, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

fnint CPU_COUNT()(cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

fnint CPU_COUNT_S()(size_t setsize, cpu_set_t * cpusetp) extern(C) @nogc nothrow pure

fnint sched_setaffinity(pid_t pid, size_t cpusetsize, cpu_set_t * mask) extern(C) @nogc nothrow

fnint sched_getaffinity(pid_t pid, size_t cpusetsize, cpu_set_t * mask) extern(C) @nogc nothrow

fnint clone(int function(void *), void * child_stack, int flags, void * arg, ...) extern(C) @nogc nothrow

fnint unshare(int flags) extern(C) @nogc nothrow @trusted

fnint setns(int fd, int nstype) extern(C) @nogc nothrow

Variables 14

enumvarCLONE_FILES = 0x400

enumvarCLONE_FS = 0x200

enumvarCLONE_NEWCGROUP = 0x2000000

enumvarCLONE_NEWIPC = 0x8000000

enumvarCLONE_NEWNET = 0x40000000

enumvarCLONE_NEWNS = 0x20000

enumvarCLONE_NEWPID = 0x20000000

enumvarCLONE_NEWUSER = 0x10000000

enumvarCLONE_NEWUTS = 0x4000000

enumvarCLONE_SIGHAND = 0x800

enumvarCLONE_SYSVSEM = 0x40000

enumvarCLONE_THREAD = 0x10000

enumvarCLONE_VFORK = 0x4000

enumvarCLONE_VM = 0x100