101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
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/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-07-11 RT-Thread first version
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*/
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#ifndef __LIBC_MUSL_H__
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#define __LIBC_MUSL_H__
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/* from internal/futex.h */
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#define FUTEX_WAIT 0
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#define FUTEX_WAKE 1
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#define FUTEX_FD 2
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#define FUTEX_REQUEUE 3
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#define FUTEX_CMP_REQUEUE 4
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#define FUTEX_WAKE_OP 5
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#define FUTEX_LOCK_PI 6
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#define FUTEX_UNLOCK_PI 7
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#define FUTEX_TRYLOCK_PI 8
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#define FUTEX_WAIT_BITSET 9
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#define FUTEX_PRIVATE 128
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#define FUTEX_CLOCK_REALTIME 256
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/* for pmutex op */
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#define PMUTEX_INIT 0
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#define PMUTEX_LOCK 1
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#define PMUTEX_UNLOCK 2
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#define PMUTEX_DESTROY 3
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/* for sys/mman.h */
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#define MAP_FAILED ((void *) -1)
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#define MAP_SHARED 0x01
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#define MAP_PRIVATE 0x02
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#define MAP_SHARED_VALIDATE 0x03
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#define MAP_TYPE 0x0f
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#define MAP_FIXED 0x10
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#define MAP_ANON 0x20
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#define MAP_ANONYMOUS MAP_ANON
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#define MAP_NORESERVE 0x4000
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#define MAP_GROWSDOWN 0x0100
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#define MAP_DENYWRITE 0x0800
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#define MAP_EXECUTABLE 0x1000
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#define MAP_LOCKED 0x2000
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#define MAP_POPULATE 0x8000
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#define MAP_NONBLOCK 0x10000
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#define MAP_STACK 0x20000
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#define MAP_HUGETLB 0x40000
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#define MAP_SYNC 0x80000
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#define MAP_FIXED_NOREPLACE 0x100000
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#define MAP_FILE 0
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#define MAP_UNINITIALIZED 0x4000000 /** For anonymous mmap, memory could be
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* uninitialized */
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#define MAP_HUGE_SHIFT 26
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#define MAP_HUGE_MASK 0x3f
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#define MAP_HUGE_16KB (14 << 26)
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#define MAP_HUGE_64KB (16 << 26)
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#define MAP_HUGE_512KB (19 << 26)
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#define MAP_HUGE_1MB (20 << 26)
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#define MAP_HUGE_2MB (21 << 26)
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#define MAP_HUGE_8MB (23 << 26)
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#define MAP_HUGE_16MB (24 << 26)
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#define MAP_HUGE_32MB (25 << 26)
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#define MAP_HUGE_256MB (28 << 26)
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#define MAP_HUGE_512MB (29 << 26)
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#define MAP_HUGE_1GB (30 << 26)
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#define MAP_HUGE_2GB (31 << 26)
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#define MAP_HUGE_16GB (34U << 26)
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#define PROT_NONE 0
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#define PROT_READ 1
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#define PROT_WRITE 2
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#define PROT_EXEC 4
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#define PROT_GROWSDOWN 0x01000000
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#define PROT_GROWSUP 0x02000000
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#define MS_ASYNC 1
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#define MS_INVALIDATE 2
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#define MS_SYNC 4
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#define MCL_CURRENT 1
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#define MCL_FUTURE 2
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#define MCL_ONFAULT 4
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#define POSIX_MADV_NORMAL 0
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#define POSIX_MADV_RANDOM 1
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#define POSIX_MADV_SEQUENTIAL 2
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#define POSIX_MADV_WILLNEED 3
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#define POSIX_MADV_DONTNEED 4
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#endif /* __LIBC_MUSL_H__ */
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