v8 152.1.0

Rust bindings to V8
Documentation 
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//===-- Definition of macros from sched.h ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIBC_MACROS_LINUX_SCHED_MACROS_H
#define LLVM_LIBC_MACROS_LINUX_SCHED_MACROS_H

// Definitions of SCHED_* macros must match was linux as at:
// https://elixir.bootlin.com/linux/latest/source/include/uapi/linux/sched.h

// Posix required
#define SCHED_OTHER 0
#define SCHED_FIFO 1
#define SCHED_RR 2

// Linux extentions
#define SCHED_BATCH 3
#define SCHED_ISO 4 // Not yet implemented, reserved.
#define SCHED_IDLE 5
#define SCHED_DEADLINE 6

#define CPU_SETSIZE __CPU_SETSIZE
#define NCPUBITS __NCPUBITS
#define CPU_AND_S(setsize, destset, srcset1, srcset2)                          \
  __sched_andcpuset(setsize, destset, srcset1, srcset2)
#define CPU_AND(destset, srcset1, srcset2)                                     \
  CPU_AND_S(sizeof(cpu_set_t), destset, srcset1, srcset2)
#define CPU_CLR_S(cpu, setsize, set) __sched_clrcpuset(cpu, setsize, set)
#define CPU_CLR(cpu, set) CPU_CLR_S(cpu, sizeof(cpu_set_t), set)
#define CPU_COUNT_S(setsize, set) __sched_getcpucount(setsize, set)
#define CPU_COUNT(set) CPU_COUNT_S(sizeof(cpu_set_t), set)
#define CPU_EQUAL_S(setsize, set1, set2) __sched_cpuequal(setsize, set1, set2)
#define CPU_EQUAL(set1, set2) CPU_EQUAL_S(sizeof(cpu_set_t), set1, set2)
#define CPU_ZERO_S(setsize, set) __sched_setcpuzero(setsize, set)
#define CPU_ZERO(set) CPU_ZERO_S(sizeof(cpu_set_t), set)
#define CPU_SET_S(cpu, setsize, set) __sched_setcpuset(cpu, setsize, set)
#define CPU_SET(cpu, set) CPU_SET_S(cpu, sizeof(cpu_set_t), set)
#define CPU_ISSET_S(cpu, setsize, set) __sched_getcpuisset(cpu, setsize, set)
#define CPU_ISSET(cpu, set) CPU_ISSET_S(cpu, sizeof(cpu_set_t), set)
#define CPU_OR_S(setsize, destset, srcset1, srcset2)                           \
  __sched_orcpuset(setsize, destset, srcset1, srcset2)
#define CPU_OR(destset, srcset1, srcset2)                                      \
  CPU_OR_S(sizeof(cpu_set_t), destset, srcset1, srcset2)
#define CPU_XOR_S(setsize, destset, srcset1, srcset2)                          \
  __sched_xorcpuset(setsize, destset, srcset1, srcset2)
#define CPU_XOR(destset, srcset1, srcset2)                                     \
  CPU_XOR_S(sizeof(cpu_set_t), destset, srcset1, srcset2)

#define CPU_ALLOC_SIZE(count)                                                  \
  ((((count) + NCPUBITS - 1) / NCPUBITS) * sizeof(__cpu_set_mask_t))
#define CPU_ALLOC(count) __sched_cpualloc(count)
#define CPU_FREE(set) __sched_cpufree(set)

#endif // LLVM_LIBC_MACROS_LINUX_SCHED_MACROS_H