diff options
Diffstat (limited to 'newlib/libc/machine/cris/sys')
-rw-r--r-- | newlib/libc/machine/cris/sys/errno.h | 166 | ||||
-rw-r--r-- | newlib/libc/machine/cris/sys/fcntl.h | 163 | ||||
-rw-r--r-- | newlib/libc/machine/cris/sys/signal.h | 89 |
3 files changed, 418 insertions, 0 deletions
diff --git a/newlib/libc/machine/cris/sys/errno.h b/newlib/libc/machine/cris/sys/errno.h new file mode 100644 index 000000000..d3529754d --- /dev/null +++ b/newlib/libc/machine/cris/sys/errno.h @@ -0,0 +1,166 @@ +/* This file is to be kept in sync with newlib/libc/include/sys/errno.h + on which it is based, except values used or returned by syscalls must + be those of the Linux/CRIS kernel. */ + +/* errno is not a global variable, because that would make using it + non-reentrant. Instead, its address is returned by the function + __errno. */ + +#ifndef _SYS_ERRNO_H_ +#ifdef __cplusplus +extern "C" { +#endif +#define _SYS_ERRNO_H_ + +#include <sys/reent.h> + +#ifndef _REENT_ONLY +#define errno (*__errno()) +extern int *__errno _PARAMS ((void)); +#endif + +/* Please don't use these variables directly. + Use strerror instead. */ +extern _CONST char * _CONST _sys_errlist[]; +extern int _sys_nerr; + +#define __errno_r(ptr) ((ptr)->_errno) + +/* Adjusted to the linux asm/errno.h */ +#define EPERM 1 /* Operation not permitted */ +#define ENOENT 2 /* No such file or directory */ +#define ESRCH 3 /* No such process */ +#define EINTR 4 /* Interrupted system call */ +#define EIO 5 /* I/O error */ +#define ENXIO 6 /* No such device or address */ +#define E2BIG 7 /* Arg list too long */ +#define ENOEXEC 8 /* Exec format error */ +#define EBADF 9 /* Bad file number */ +#define ECHILD 10 /* No child processes */ +#define EAGAIN 11 /* Try again */ +#define ENOMEM 12 /* Out of memory */ +#define EACCES 13 /* Permission denied */ +#define EFAULT 14 /* Bad address */ +#define ENOTBLK 15 /* Block device required */ +#define EBUSY 16 /* Device or resource busy */ +#define EEXIST 17 /* File exists */ +#define EXDEV 18 /* Cross-device link */ +#define ENODEV 19 /* No such device */ +#define ENOTDIR 20 /* Not a directory */ +#define EISDIR 21 /* Is a directory */ +#define EINVAL 22 /* Invalid argument */ +#define ENFILE 23 /* File table overflow */ +#define EMFILE 24 /* Too many open files */ +#define ENOTTY 25 /* Not a typewriter */ +#define ETXTBSY 26 /* Text file busy */ +#define EFBIG 27 /* File too large */ +#define ENOSPC 28 /* No space left on device */ +#define ESPIPE 29 /* Illegal seek */ +#define EROFS 30 /* Read-only file system */ +#define EMLINK 31 /* Too many links */ +#define EPIPE 32 /* Broken pipe */ +#define EDOM 33 /* Math argument out of domain of func */ +#define ERANGE 34 /* Math result not representable */ +#define EDEADLK 35 /* Resource deadlock would occur */ +#define ENAMETOOLONG 36 /* File name too long */ +#define ENOLCK 37 /* No record locks available */ +#define ENOSYS 38 /* Function not implemented */ +#define ENOTEMPTY 39 /* Directory not empty */ +#define ELOOP 40 /* Too many symbolic links encountered */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define ENOMSG 42 /* No message of desired type */ +#define EIDRM 43 /* Identifier removed */ +#define ECHRNG 44 /* Channel number out of range */ +#define EL2NSYNC 45 /* Level 2 not synchronized */ +#define EL3HLT 46 /* Level 3 halted */ +#define EL3RST 47 /* Level 3 reset */ +#define ELNRNG 48 /* Link number out of range */ +#define EUNATCH 49 /* Protocol driver not attached */ +#define ENOCSI 50 /* No CSI structure available */ +#define EL2HLT 51 /* Level 2 halted */ +#define EBADE 52 /* Invalid exchange */ +#define EBADR 53 /* Invalid request descriptor */ +#define EXFULL 54 /* Exchange full */ +#define ENOANO 55 /* No anode */ +#define EBADRQC 56 /* Invalid request code */ +#define EBADSLT 57 /* Invalid slot */ + +#define EDEADLOCK EDEADLK + +#define EBFONT 59 /* Bad font file format */ +/* This is only used internally in newlib; not returned by the kernel. + EBFONT seems the closest match for a "bad file format" error. */ +#define EFTYPE EBFONT /* Inappropriate file type or format */ +#define ENOSTR 60 /* Device not a stream */ +#define ENODATA 61 /* No data available */ +#define ETIME 62 /* Timer expired */ +#define ENOSR 63 /* Out of streams resources */ +#define ENONET 64 /* Machine is not on the network */ +#define ENOPKG 65 /* Package not installed */ +#define EREMOTE 66 /* Object is remote */ +#define ENOLINK 67 /* Link has been severed */ +#define EADV 68 /* Advertise error */ +#define ESRMNT 69 /* Srmount error */ +#define ECOMM 70 /* Communication error on send */ +#define EPROTO 71 /* Protocol error */ +#define EMULTIHOP 72 /* Multihop attempted */ +#define EDOTDOT 73 /* RFS specific error */ +#define EBADMSG 74 /* Not a data message */ +#define EOVERFLOW 75 /* Value too large for defined data type */ +#define ENOTUNIQ 76 /* Name not unique on network */ +#define EBADFD 77 /* File descriptor in bad state */ +#define EREMCHG 78 /* Remote address changed */ +#define ELIBACC 79 /* Can not access a needed shared library */ +#define ELIBBAD 80 /* Accessing a corrupted shared library */ +#define ELIBSCN 81 /* .lib section in a.out corrupted */ +#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 83 /* Cannot exec a shared library directly */ +#define EILSEQ 84 /* Illegal byte sequence */ +#define ERESTART 85 /* Interrupted system call should be restarted */ +#define ESTRPIPE 86 /* Streams pipe error */ +#define EUSERS 87 /* Too many users */ +#define ENOTSOCK 88 /* Socket operation on non-socket */ +#define EDESTADDRREQ 89 /* Destination address required */ +#define EMSGSIZE 90 /* Message too long */ +#define EPROTOTYPE 91 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 92 /* Protocol not available */ +#define EPROTONOSUPPORT 93 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ +#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 96 /* Protocol family not supported */ +#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ +#define EADDRINUSE 98 /* Address already in use */ +#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ +#define ENETDOWN 100 /* Network is down */ +#define ENETUNREACH 101 /* Network is unreachable */ +#define ENETRESET 102 /* Network dropped connection because of reset */ +#define ECONNABORTED 103 /* Software caused connection abort */ +#define ECONNRESET 104 /* Connection reset by peer */ +#define ENOBUFS 105 /* No buffer space available */ +#define EISCONN 106 /* Transport endpoint is already connected */ +#define ENOTCONN 107 /* Transport endpoint is not connected */ +#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 109 /* Too many references: cannot splice */ +#define ETIMEDOUT 110 /* Connection timed out */ +#define ECONNREFUSED 111 /* Connection refused */ +#define EHOSTDOWN 112 /* Host is down */ +#define EHOSTUNREACH 113 /* No route to host */ +#define EALREADY 114 /* Operation already in progress */ +#define EINPROGRESS 115 /* Operation now in progress */ +#define ESTALE 116 /* Stale NFS file handle */ +#define EUCLEAN 117 /* Structure needs cleaning */ +#define ENOTNAM 118 /* Not a XENIX named type file */ +#define ENAVAIL 119 /* No XENIX semaphores available */ +#define EISNAM 120 /* Is a named type file */ +#define EREMOTEIO 121 /* Remote I/O error */ +#define EDQUOT 122 /* Quota exceeded */ + +#define ENOMEDIUM 123 /* No medium found */ +#define EMEDIUMTYPE 124 /* Wrong medium type */ + +#define __ELASTERROR 2000 /* Users can add values starting here */ + +#ifdef __cplusplus +} +#endif +#endif /* _SYS_ERRNO_H */ diff --git a/newlib/libc/machine/cris/sys/fcntl.h b/newlib/libc/machine/cris/sys/fcntl.h new file mode 100644 index 000000000..6017a190f --- /dev/null +++ b/newlib/libc/machine/cris/sys/fcntl.h @@ -0,0 +1,163 @@ +/* This file is to be kept in sync with newlib/libc/include/sys/fcntl.h, + on which it is based, except values used or returned by syscalls must + be those of the Linux/CRIS kernel. */ + +#ifndef _FCNTL_ +#ifdef __cplusplus +extern "C" { +#endif +#define _FCNTL_ +#include <_ansi.h> +#define _FOPEN (-1) /* from sys/file.h, kernel use only */ +#define _FREAD 0x0001 /* read enabled */ +#define _FWRITE 0x0002 /* write enabled */ +#define _FNDELAY 0x0800 /* non blocking I/O (4.2 style) */ +#define _FAPPEND 0x0400 /* append (writes guaranteed at the end) */ +#define _FMARK 0x0010 /* internal; mark during gc() */ +#define _FDEFER 0x0020 /* internal; defer for next gc pass */ +#define _FASYNC 0x2000 /* signal pgrp when data ready */ +#define _FCREAT 0x0040 /* open with file create */ +#define _FTRUNC 0x0200 /* open with truncation */ +#define _FEXCL 0x0080 /* error on open if file exists */ +#define _FNBIO _FNONBLOCK /* non blocking I/O (sys5 style) */ +#define _FSYNC 0x1000 /* do all writes synchronously */ +#define _FNONBLOCK 0x0800 /* non blocking I/O (POSIX style) */ +#define _FNOCTTY 0x0100 /* don't assign a ctty on this open */ + +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) + +/* + * Flag values for open(2) and fcntl(2) + * The kernel adds 1 to the open modes to turn it into some + * combination of FREAD and FWRITE. + */ +#define O_RDONLY 0 /* +1 == FREAD */ +#define O_WRONLY 1 /* +1 == FWRITE */ +#define O_RDWR 2 /* +1 == FREAD|FWRITE */ +#define O_APPEND _FAPPEND +#define O_CREAT _FCREAT +#define O_TRUNC _FTRUNC +#define O_EXCL _FEXCL +/* O_SYNC _FSYNC not posix, defined below */ +/* O_NDELAY _FNDELAY set in include/fcntl.h */ +/* O_NDELAY _FNBIO set in 5include/fcntl.h */ +#define O_NONBLOCK _FNONBLOCK +#define O_NOCTTY _FNOCTTY + +#ifndef _POSIX_SOURCE + +#define O_SYNC _FSYNC + +/* + * Flags that work for fcntl(fd, F_SETFL, FXXXX) + */ +#define FAPPEND _FAPPEND +#define FSYNC _FSYNC +#define FASYNC _FASYNC +#define FNBIO _FNBIO +#define FNONBIO _FNONBLOCK /* XXX fix to be NONBLOCK everywhere */ +#define FNDELAY _FNDELAY + +/* + * Flags that are disallowed for fcntl's (FCNTLCANT); + * used for opens, internal state, or locking. + */ +#define FREAD _FREAD +#define FWRITE _FWRITE +#define FMARK _FMARK +#define FDEFER _FDEFER +#define FSHLOCK _FSHLOCK +#define FEXLOCK _FEXLOCK + +/* + * The rest of the flags, used only for opens + */ +#define FOPEN _FOPEN +#define FCREAT _FCREAT +#define FTRUNC _FTRUNC +#define FEXCL _FEXCL +#define FNOCTTY _FNOCTTY + +#endif /* !_POSIX_SOURCE */ + +/* XXX close on exec request; must match UF_EXCLOSE in user.h */ +#define FD_CLOEXEC 1 /* posix */ + +/* fcntl(2) requests */ +#define F_DUPFD 0 /* dup */ +#define F_GETFD 1 /* get f_flags */ +#define F_SETFD 2 /* set f_flags */ +#define F_GETFL 3 /* more flags (cloexec) */ +#define F_SETFL 4 +#define F_GETLK 5 +#define F_SETLK 6 +#define F_SETLKW 7 + +#define F_SETOWN 8 /* for sockets. */ +#define F_GETOWN 9 /* for sockets. */ + +/* for F_[GET|SET]FL */ +#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 0 +#define F_WRLCK 1 +#define F_UNLCK 2 + +/* for old implementation of bsd flock () */ +#define F_EXLCK 4 /* or 3 */ +#define F_SHLCK 8 /* or 4 */ + +/* operations for bsd flock(), also used by the kernel implementation */ +#define LOCK_SH 1 /* shared lock */ +#define LOCK_EX 2 /* exclusive lock */ +#define LOCK_NB 4 /* or'd with one of the above to prevent + blocking */ +#define LOCK_UN 8 /* remove lock */ + +/* file segment locking set data type - information passed to system by user */ +struct flock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ +}; + +#ifndef _POSIX_SOURCE +/* extended file segment locking set data type */ +struct eflock { + short l_type; /* F_RDLCK, F_WRLCK, or F_UNLCK */ + short l_whence; /* flag to choose starting offset */ + long l_start; /* relative offset, in bytes */ + long l_len; /* length, in bytes; 0 means lock to EOF */ + short l_pid; /* returned with F_GETLK */ + short l_xxx; /* reserved for future use */ + long l_rpid; /* Remote process id wanting this lock */ + long l_rsys; /* Remote system id wanting this lock */ +}; +#endif /* !_POSIX_SOURCE */ + + +#include <sys/types.h> +#include <sys/stat.h> /* sigh. for the mode bits for open/creat */ + +extern int open _PARAMS ((const char *, int, ...)); +extern int creat _PARAMS ((const char *, mode_t)); +extern int fcntl _PARAMS ((int, int, ...)); + +/* Provide _<systemcall> prototypes for functions provided by some versions + of newlib. */ +#ifdef _COMPILING_NEWLIB +extern int _open _PARAMS ((const char *, int, ...)); +extern int _fcntl _PARAMS ((int, int, ...)); +#ifdef __LARGE64_FILES +extern int _open64 _PARAMS ((const char *, int, ...)); +#endif +#endif + +#ifdef __cplusplus +} +#endif +#endif /* !_FCNTL_ */ diff --git a/newlib/libc/machine/cris/sys/signal.h b/newlib/libc/machine/cris/sys/signal.h new file mode 100644 index 000000000..081a75fe9 --- /dev/null +++ b/newlib/libc/machine/cris/sys/signal.h @@ -0,0 +1,89 @@ +/* This file is to be kept in sync (well, reasonably so, it's quite + different) with newlib/libc/include/sys/signal.h on which it is + based, except values used or returned by syscalls must be those of + the Linux/CRIS kernel. */ + +/* sys/signal.h */ + +#ifndef _SYS_SIGNAL_H +#define _SYS_SIGNAL_H +#ifdef __cplusplus +extern "C" { +#endif + +#include "_ansi.h" + +typedef unsigned long sigset_t; + +/* Adjusted to linux, has unused sa_restorer field and unsigned long + sa_flags; relatively unimportant though. */ +/* Type of a signal handler. */ +typedef void (*__sighandler_t)(int); + +/* The type used in newlib sources. */ +typedef __sighandler_t _sig_func_ptr; + +struct sigaction { + __sighandler_t sa_handler; + sigset_t sa_mask; + unsigned long sa_flags; + void (*sa_restorer)(void); +}; + +/* Adjusted to glibc; other values. */ +#define SA_NOCLDSTOP 1 /* only value supported now for sa_flags */ +#define SIG_SETMASK 2 /* set mask with sigprocmask() */ +#define SIG_BLOCK 0 /* set of signals to block */ +#define SIG_UNBLOCK 1 /* set of signals to, well, unblock */ + +/* These depend upon the type of sigset_t, which right now + is always a long.. They're in the POSIX namespace, but + are not ANSI. */ +#define sigaddset(what,sig) (*(what) |= (1<<(sig))) +#define sigemptyset(what) (*(what) = 0) + +int sigprocmask (int __how, const sigset_t *__a, sigset_t *__b); + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT 6 +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL SIGIO +#define SIGPWR 30 +#define NSIG 31 + +#ifdef __cplusplus +} +#endif +#ifndef _SIGNAL_H_ +/* Some applications take advantage of the fact that <sys/signal.h> + * and <signal.h> are equivalent in glibc. Allow for that here. */ +#include <signal.h> +#endif +#endif /* _SYS_SIGNAL_H */ |