272 lines
5.5 KiB
C
272 lines
5.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/* Missing glibc definitions to access certain kernel APIs */
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#include <errno.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <linux/falloc.h>
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#include <stdlib.h>
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#include <sys/resource.h>
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#include <sys/socket.h>
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#include <sys/syscall.h>
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#if HAVE_LINUX_VM_SOCKETS_H
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#include <linux/vm_sockets.h>
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#else
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#define VMADDR_CID_ANY -1U
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struct sockaddr_vm {
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unsigned short svm_family;
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unsigned short svm_reserved1;
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unsigned int svm_port;
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unsigned int svm_cid;
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unsigned char svm_zero[sizeof(struct sockaddr) -
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sizeof(unsigned short) -
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sizeof(unsigned short) -
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sizeof(unsigned int) -
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sizeof(unsigned int)];
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};
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#endif /* !HAVE_LINUX_VM_SOCKETS_H */
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#ifndef RLIMIT_RTTIME
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#define RLIMIT_RTTIME 15
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#endif
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/* If RLIMIT_RTTIME is not defined, then we cannot use RLIMIT_NLIMITS as is */
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#define _RLIMIT_MAX (RLIMIT_RTTIME+1 > RLIMIT_NLIMITS ? RLIMIT_RTTIME+1 : RLIMIT_NLIMITS)
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#ifndef F_LINUX_SPECIFIC_BASE
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#define F_LINUX_SPECIFIC_BASE 1024
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#endif
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#ifndef F_SETPIPE_SZ
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#define F_SETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 7)
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#endif
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#ifndef F_GETPIPE_SZ
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#define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
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#endif
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#ifndef F_ADD_SEALS
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#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
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#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
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#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */
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#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */
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#define F_SEAL_GROW 0x0004 /* prevent file from growing */
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#define F_SEAL_WRITE 0x0008 /* prevent writes */
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#endif
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#ifndef F_OFD_GETLK
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#define F_OFD_GETLK 36
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#define F_OFD_SETLK 37
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#define F_OFD_SETLKW 38
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#endif
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#ifndef MFD_ALLOW_SEALING
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#define MFD_ALLOW_SEALING 0x0002U
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#endif
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#ifndef MFD_CLOEXEC
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#define MFD_CLOEXEC 0x0001U
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#endif
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#ifndef IP_FREEBIND
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#define IP_FREEBIND 15
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#endif
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#ifndef TIOCVHANGUP
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#define TIOCVHANGUP 0x5437
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#endif
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#ifndef IP_TRANSPARENT
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#define IP_TRANSPARENT 19
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#endif
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#ifndef SOL_NETLINK
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#define SOL_NETLINK 270
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#endif
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#ifndef SOL_SCTP
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#define SOL_SCTP 132
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#endif
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#ifndef GRND_NONBLOCK
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#define GRND_NONBLOCK 0x0001
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#endif
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#ifndef GRND_RANDOM
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#define GRND_RANDOM 0x0002
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#endif
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#ifndef FS_NOCOW_FL
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#define FS_NOCOW_FL 0x00800000
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#endif
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#ifndef CLONE_NEWCGROUP
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#define CLONE_NEWCGROUP 0x02000000
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#endif
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#ifndef MS_MOVE
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#define MS_MOVE 8192
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#endif
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#ifndef MS_REC
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#define MS_REC 16384
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#endif
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#ifndef MS_PRIVATE
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#define MS_PRIVATE (1<<18)
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#endif
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#ifndef MS_REC
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#define MS_REC (1<<19)
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#endif
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#ifndef MS_SHARED
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#define MS_SHARED (1<<20)
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#endif
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#ifndef MS_RELATIME
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#define MS_RELATIME (1<<21)
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#endif
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#ifndef MS_KERNMOUNT
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#define MS_KERNMOUNT (1<<22)
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#endif
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#ifndef MS_I_VERSION
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#define MS_I_VERSION (1<<23)
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#endif
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#ifndef MS_STRICTATIME
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#define MS_STRICTATIME (1<<24)
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#endif
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#ifndef MS_LAZYTIME
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#define MS_LAZYTIME (1<<25)
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#endif
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#ifndef SCM_SECURITY
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#define SCM_SECURITY 0x03
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#endif
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#ifndef DM_DEFERRED_REMOVE
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#define DM_DEFERRED_REMOVE (1 << 17)
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#endif
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#ifndef MAX_HANDLE_SZ
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#define MAX_HANDLE_SZ 128
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#endif
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#if ! HAVE_SECURE_GETENV
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# if HAVE___SECURE_GETENV
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# define secure_getenv __secure_getenv
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# else
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# error "neither secure_getenv nor __secure_getenv are available"
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# endif
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#endif
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#ifndef CIFS_MAGIC_NUMBER
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# define CIFS_MAGIC_NUMBER 0xFF534D42
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#endif
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#ifndef TFD_TIMER_CANCEL_ON_SET
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# define TFD_TIMER_CANCEL_ON_SET (1 << 1)
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#endif
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#ifndef SO_REUSEPORT
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# define SO_REUSEPORT 15
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#endif
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#ifndef SO_PEERGROUPS
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# define SO_PEERGROUPS 59
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#endif
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#ifndef DRM_IOCTL_SET_MASTER
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# define DRM_IOCTL_SET_MASTER _IO('d', 0x1e)
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#endif
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#ifndef DRM_IOCTL_DROP_MASTER
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# define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f)
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#endif
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/* The precise definition of __O_TMPFILE is arch specific; use the
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* values defined by the kernel (note: some are hexa, some are octal,
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* duplicated as-is from the kernel definitions):
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* - alpha, parisc, sparc: each has a specific value;
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* - others: they use the "generic" value.
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*/
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#ifndef __O_TMPFILE
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#if defined(__alpha__)
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#define __O_TMPFILE 0100000000
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#elif defined(__parisc__) || defined(__hppa__)
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#define __O_TMPFILE 0400000000
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#elif defined(__sparc__) || defined(__sparc64__)
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#define __O_TMPFILE 0x2000000
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#else
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#define __O_TMPFILE 020000000
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#endif
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#endif
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/* a horrid kludge trying to make sure that this will fail on old kernels */
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#ifndef O_TMPFILE
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#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY)
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#endif
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#ifndef BPF_XOR
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#define BPF_XOR 0xa0
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#endif
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#ifndef RENAME_NOREPLACE
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#define RENAME_NOREPLACE (1 << 0)
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#endif
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#ifndef SOL_ALG
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#define SOL_ALG 279
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#endif
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#ifndef AF_VSOCK
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#define AF_VSOCK 40
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#endif
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#ifndef EXT4_IOC_RESIZE_FS
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# define EXT4_IOC_RESIZE_FS _IOW('f', 16, __u64)
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#endif
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#ifndef NS_GET_NSTYPE
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#define NS_GET_NSTYPE _IO(0xb7, 0x3)
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#endif
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#ifndef FALLOC_FL_KEEP_SIZE
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#define FALLOC_FL_KEEP_SIZE 0x01
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#endif
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#ifndef FALLOC_FL_PUNCH_HOLE
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#define FALLOC_FL_PUNCH_HOLE 0x02
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#endif
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#ifndef PF_KTHREAD
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#define PF_KTHREAD 0x00200000
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#endif
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/* The maximum thread/process name length including trailing NUL byte. This mimics the kernel definition of the same
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* name, which we need in userspace at various places but is not defined in userspace currently, neither under this
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* name nor any other. */
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#ifndef TASK_COMM_LEN
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#define TASK_COMM_LEN 16
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#endif
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#include "missing_audit.h"
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#include "missing_btrfs_tree.h"
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#include "missing_capability.h"
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#include "missing_input.h"
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#include "missing_magic.h"
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#include "missing_network.h"
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#include "missing_prctl.h"
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#include "missing_type.h"
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#include "missing_syscall.h"
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