Gecko [ 0.0.0.0 ]

Name	Size	Permission
auxvec.h	616 B	-rw-r--r--
bitfield.h	766 B	-rw-r--r--
bitsperlong.h	244 B	-rw-r--r--
bpf_perf_event.h	40 B	-rw-r--r--
break.h	1.29 KB	-rw-r--r--
byteorder.h	580 B	-rw-r--r--
cachectl.h	800 B	-rw-r--r--
errno.h	5.64 KB	-rw-r--r--
fcntl.h	1.97 KB	-rw-r--r--
hwcap.h	700 B	-rw-r--r--
inst.h	29.21 KB	-rw-r--r--
ioctl.h	781 B	-rw-r--r--
ioctls.h	4.72 KB	-rw-r--r--
ipcbuf.h	32 B	-rw-r--r--
kvm.h	7.51 KB	-rw-r--r--
kvm_para.h	34 B	-rw-r--r--
mman.h	4.59 KB	-rw-r--r--
msgbuf.h	2.27 KB	-rw-r--r--
param.h	476 B	-rw-r--r--
perf_regs.h	864 B	-rw-r--r--
poll.h	217 B	-rw-r--r--
posix_types.h	757 B	-rw-r--r--
ptrace.h	2.67 KB	-rw-r--r--
reg.h	5.3 KB	-rw-r--r--
resource.h	1.04 KB	-rw-r--r--
sembuf.h	1.05 KB	-rw-r--r--
setup.h	168 B	-rw-r--r--
sgidefs.h	1.03 KB	-rw-r--r--
shmbuf.h	1.89 KB	-rw-r--r--
sigcontext.h	2.49 KB	-rw-r--r--
siginfo.h	857 B	-rw-r--r--
signal.h	3.55 KB	-rw-r--r--
socket.h	4.87 KB	-rw-r--r--
sockios.h	768 B	-rw-r--r--
stat.h	2.94 KB	-rw-r--r--
statfs.h	1.94 KB	-rw-r--r--
swab.h	1.43 KB	-rw-r--r--
sysmips.h	841 B	-rw-r--r--
termbits.h	6.01 KB	-rw-r--r--
termios.h	2.08 KB	-rw-r--r--
types.h	881 B	-rw-r--r--
ucontext.h	2.15 KB	-rw-r--r--
unistd.h	998 B	-rw-r--r--
unistd_n32.h	16.18 KB	-rw-r--r--
unistd_n64.h	15.03 KB	-rw-r--r--
unistd_o32.h	17.95 KB	-rw-r--r--

Code Editor : mman.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 1999, 2002 by Ralf Baechle
 */
#ifndef _ASM_MMAN_H
#define _ASM_MMAN_H

/*
 * Protections are chosen from these bits, OR'd together.  The
 * implementation does not necessarily support PROT_EXEC or PROT_WRITE
 * without PROT_READ.  The only guarantees are that no writing will be
 * allowed without PROT_WRITE and no access will be allowed for PROT_NONE.
 */
#define PROT_NONE	0x00		/* page can not be accessed */
#define PROT_READ	0x01		/* page can be read */
#define PROT_WRITE	0x02		/* page can be written */
#define PROT_EXEC	0x04		/* page can be executed */
/*			0x08		   reserved for PROT_EXEC_NOFLUSH */
#define PROT_SEM	0x10		/* page may be used for atomic ops */
#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */

/*
 * Flags for mmap
 */
/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE	0x00f		/* Mask for type of mapping */
#define MAP_FIXED	0x010		/* Interpret addr exactly */

/* not used by linux, but here to make sure we don't clash with ABI defines */
#define MAP_RENAME	0x020		/* Assign page to file */
#define MAP_AUTOGROW	0x040		/* File may grow by writing */
#define MAP_LOCAL	0x080		/* Copy on fork/sproc */
#define MAP_AUTORSRV	0x100		/* Logical swap reserved on demand */

/* These are linux-specific */
#define MAP_NORESERVE	0x0400		/* don't check for reservations */
#define MAP_ANONYMOUS	0x0800		/* don't use a file */
#define MAP_GROWSDOWN	0x1000		/* stack-like segment */
#define MAP_DENYWRITE	0x2000		/* ETXTBSY */
#define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
#define MAP_LOCKED	0x8000		/* pages are locked */
#define MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
#define MAP_NONBLOCK	0x20000		/* do not block on IO */
#define MAP_STACK	0x40000		/* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB	0x80000		/* create a huge page mapping */
#define MAP_FIXED_NOREPLACE 0x100000	/* MAP_FIXED which doesn't unmap underlying mapping */

/*
 * Flags for msync
 */
#define MS_ASYNC	0x0001		/* sync memory asynchronously */
#define MS_INVALIDATE	0x0002		/* invalidate mappings & caches */
#define MS_SYNC		0x0004		/* synchronous memory sync */

/*
 * Flags for mlockall
 */
#define MCL_CURRENT	1		/* lock all current mappings */
#define MCL_FUTURE	2		/* lock all future mappings */
#define MCL_ONFAULT	4		/* lock all pages that are faulted in */

/*
 * Flags for mlock
 */
#define MLOCK_ONFAULT	0x01		/* Lock pages in range after they are faulted in, do not prefault */

#define MADV_NORMAL	0		/* no further special treatment */
#define MADV_RANDOM	1		/* expect random page references */
#define MADV_SEQUENTIAL 2		/* expect sequential page references */
#define MADV_WILLNEED	3		/* will need these pages */
#define MADV_DONTNEED	4		/* don't need these pages */

/* common parameters: try to keep these consistent across architectures */
#define MADV_FREE	8		/* free pages only if memory pressure */
#define MADV_REMOVE	9		/* remove these pages & resources */
#define MADV_DONTFORK	10		/* don't inherit across fork */
#define MADV_DOFORK	11		/* do inherit across fork */

#define MADV_MERGEABLE	 12		/* KSM may merge identical pages */
#define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
#define MADV_HWPOISON	 100		/* poison a page for testing */

#define MADV_HUGEPAGE	14		/* Worth backing with hugepages */
#define MADV_NOHUGEPAGE 15		/* Not worth backing with hugepages */

#define MADV_DONTDUMP	16		/* Explicitly exclude from core dump,
					   overrides the coredump filter bits */
#define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */

#define MADV_WIPEONFORK 18		/* Zero memory on fork, child only */
#define MADV_KEEPONFORK 19		/* Undo MADV_WIPEONFORK */

#define MADV_COLD	20		/* deactivate these pages */
#define MADV_PAGEOUT	21		/* reclaim these pages */

#define MADV_POPULATE_READ	22	/* populate (prefault) page tables readable */
#define MADV_POPULATE_WRITE	23	/* populate (prefault) page tables writable */

#define MADV_DONTNEED_LOCKED	24	/* like DONTNEED, but drop locked pages too */

#define MADV_COLLAPSE	25		/* Synchronous hugepage collapse */

/* compatibility flags */
#define MAP_FILE	0

#define PKEY_DISABLE_ACCESS	0x1
#define PKEY_DISABLE_WRITE	0x2
#define PKEY_ACCESS_MASK	(PKEY_DISABLE_ACCESS |\
				 PKEY_DISABLE_WRITE)

#endif /* _ASM_MMAN_H */

${this.title}

Code Editor : mman.h