qemu/linux-user/syscall_defs.h

52  * The following is for compatibility across the various Linux
118 #define TARGET_IOC_NRMASK       ((1 << TARGET_IOC_NRBITS)-1)
119 #define TARGET_IOC_TYPEMASK     ((1 << TARGET_IOC_TYPEBITS)-1)
120 #define TARGET_IOC_SIZEMASK     ((1 << TARGET_IOC_SIZEBITS)-1)
121 #define TARGET_IOC_DIRMASK      ((1 << TARGET_IOC_DIRBITS)-1)
180     uint8_t __pad[sizeof(struct target_sockaddr) -
181                   sizeof(abi_ushort) - sizeof(abi_short) -
283     abi_long constant;           /* PLL (phase-locked loop) time constant */
313     abi_llong constant;           /* PLL (phase-locked loop) time constant */
381 #define TARGET_CMSG_ALIGN(len) (((len) + sizeof (abi_long) - 1)         \
382                                 & (size_t) ~(sizeof (abi_long) - 1))
395                                       + TARGET_CMSG_ALIGN (tswapal(__cmsg->cmsg_len)));  in __target_cmsg_nxthdr()
396     if ((unsigned long)((char *)(__ptr+1) - (char *)__cmsg_start)  in __target_cmsg_nxthdr()
397         > tswapal(__mhdr->msg_controllen)) {  in __target_cmsg_nxthdr()
451 #define TARGET_SIG_ERR  ((abi_long)-1)  /* error return from signal */
470         d->sig[i] = tswapal(s->sig[i]);  in tswap_sigset()
482     d->sig[0] = set;  in target_siginitset()
484         d->sig[i] = 0;  in target_siginitset()
555 #define TARGET_SI_PAD_SIZE ((TARGET_SI_MAX_SIZE - TARGET_SI_PREAMBLE_SIZE) / sizeof(int))
561  * which we get from the guest userspace program. (The Linux kernel
629  * Digital reserves positive values for kernel-generated signals.
633 #define TARGET_SI_QUEUE -1              /* sent by sigqueue */
634 #define TARGET_SI_TIMER -2              /* sent by timer expiration */
635 #define TARGET_SI_MESGQ -3              /* sent by real time mesq state change */
636 #define TARGET_SI_ASYNCIO       -4      /* sent by AIO completion */
637 #define TARGET_SI_SIGIO -5              /* sent by queued SIGIO */
676 #define TARGET_BUS_ADRERR       (2)     /* non-existent physical address */
844 /* From <linux/wireless.h> */
848 /* From <linux/if_tun.h> */
863  * TUNATTACHFILTER and TUNDETACHFILTER are not supported. Linux kernel keeps a
880 /* From <linux/random.h> */
888 /* From <linux/fs.h> */
890 #define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
891 #define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
892 #define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
897 #define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
898 #define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
903 /* A jump here: 108-111 have been used for various private purposes. */
920 /* From <linux/fd.h> */
1049 #define TARGET_CDROMEJECT_SW            0x530f /* enable(1)/disable(0) auto-ejecting */
1050 #define TARGET_CDROMMULTISESSION        0x5310 /* Obtain the start-of-last-session
1057 #define TARGET_CDROMRESET               0x5312 /* hard-reset the drive */
1069  * This ioctl is only used by the scsi-cd driver.
1080  * These ioctls are (now) only in ide-cd.c for controlling
1084  *  -Erik
1090  * These ioctls are implemented through the uniform CD-ROM driver
1091  * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
1092  * drivers are eventually ported to the uniform CD-ROM driver interface.
1097 #define TARGET_CDROM_SELECT_SPEED       0x5322  /* Set the CD-ROM speed */
1098 #define TARGET_CDROM_SELECT_DISC        0x5323  /* Select disc (for juke-boxes) */
1107 /* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
1115 /* DVD-ROM Specific ioctls */
1130 #define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
1132 #define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
1133 #define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
1137 /* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
1142 #define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
1143 #define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
1281     abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1487     abi_llong      st_blocks;       /* Number 512-byte blocks allocated. */
1523 /* FIXME: Microblaze no-mmu user-space has a difference stat64 layout...  */
1601     abi_ulong       st_blocks;      /* Number 512-byte blocks allocated. */
1618 /* The memory layout is the same as of struct stat64 of the 32-bit kernel.  */
1638      * but we don't have it under Linux.
1697      * but we don't have it under Linux.
1713  * struct stat of the 64-bit kernel.
1736      * but we don't have it under Linux.
1844     abi_ullong      st_blocks;      /* Number 512-byte blocks allocated. */
1872     abi_long        st_blocks;      /* Number 512-byte blocks allocated. */
1962     abi_ullong st_blocks;       /* Number 512-byte blocks allocated. */
1976 /* These are the asm-generic versions of the stat and stat64 structures */
2097     abi_int                 f_frsize;       /* Fragment size - unsupported */
2104     /* Linux specials */
2114     abi_long                f_frsize;       /* Fragment size - unsupported */
2121     /* Linux specials */
2132     abi_uint        f_frsize;       /* Fragment size - unsupported */
2527     char _f[20-2*sizeof(abi_long)-sizeof(int)]; /* Padding: libc5 uses this.. */
2631 /* This is architecture-specific but most architectures use the default */
2640                                 - TARGET_SIGEV_PREAMBLE_SIZE)   \
2673 /* from kernel's include/linux/syslog.h */
2687 /* Disable printk's to console */
2718     abi_ullong stx_blocks;   /* Number of 512-byte blocks allocated */
2735 /* from kernel's include/linux/sched/types.h */
2753 /* from kernel's include/uapi/linux/openat2.h */