2013-12-17 Joseph Myers <joseph@codesourcery.com>
+ * sysdeps/unix/bsd/bits/posix_opt.h: Remove file.
+ * sysdeps/unix/bsd/bits/stat.h: Likewise.
+ * sysdeps/unix/bsd/bsd4.4/freebsd/bits/environments.h: Likewise.
+ * sysdeps/unix/bsd/bsd4.4/freebsd/bits/typesizes.h: Likewise.
+ * sysdeps/unix/bsd/bsd4.4/freebsd/sys/sysmacros.h: Likewise.
+ * sysdeps/unix/bsd/bsdstat.h: Likewise.
+ * sysdeps/unix/bsd/clock.c: Likewise.
+ * sysdeps/unix/bsd/i386/vfork.S: Likewise.
+ * sysdeps/unix/bsd/i386/wait3.S: Likewise.
+ * sysdeps/unix/bsd/init-posix.c: Likewise.
+ * sysdeps/unix/bsd/poll.c: Likewise.
+ * sysdeps/unix/bsd/ptsname.c: Likewise.
+ * sysdeps/unix/bsd/seekdir.c: Likewise.
+ * sysdeps/unix/bsd/setegid.c: Likewise.
+ * sysdeps/unix/bsd/seteuid.c: Likewise.
+ * sysdeps/unix/bsd/setgid.c: Likewise.
+ * sysdeps/unix/bsd/setrgid.c: Likewise.
+ * sysdeps/unix/bsd/setruid.c: Likewise.
+ * sysdeps/unix/bsd/setsid.c: Likewise.
+ * sysdeps/unix/bsd/setuid.c: Likewise.
+ * sysdeps/unix/bsd/sigaction.c: Likewise.
+ * sysdeps/unix/bsd/sigprocmask.c: Likewise.
+ * sysdeps/unix/bsd/sigsuspend.c: Likewise.
+ * sysdeps/unix/bsd/sys/reboot.h: Likewise.
+ * sysdeps/unix/bsd/telldir.c: Likewise.
+ * sysdeps/unix/bsd/times.c: Likewise.
+ * sysdeps/unix/bsd/usleep.c: Likewise.
+
* misc/Makefile (install-lib): Remove libbsd-compat.a.
($(objpfx)libbsd-compat.a): Remove rule.
+++ /dev/null
-#define _POSIX_JOB_CONTROL 1
-#undef _POSIX_SAVED_IDS
-#define _POSIX_CHOWN_RESTRICTED 1
-#define _POSIX_NO_TRUNC -1
-#define _POSIX_VDISABLE ((unsigned char) -1)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#if !defined _SYS_STAT_H && !defined _FCNTL_H
-# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
-#endif
-
-#ifndef _BITS_STAT_H
-#define _BITS_STAT_H 1
-
-#include <bits/types.h>
-
-/* Structure describing file characteristics. */
-struct stat
- {
- /* This is a short instead of dev_t for compatibility with 4.3. */
- short int st_dev; /* Device containing the file. */
- __ino_t st_ino; /* File serial number. */
-
- /* This is a short instead of mode_t for compatibility with 4.3. */
- unsigned short int st_mode; /* File mode. */
-
- __nlink_t st_nlink; /* Link count. */
-
- /* These are shorts instead of uid_t/gid_t for compatibility with 4.3. */
- unsigned short int st_uid; /* User ID of the file's owner. */
- unsigned short int st_gid; /* Group ID of the file's group.*/
-
- /* This is a short instead of dev_t for compatibility with 4.3. */
- short int st_rdev; /* Device number, if device. */
-
- __off_t st_size; /* Size of file, in bytes. */
-
- __time_t st_atime; /* Time of last access. */
- unsigned long int st_atime_usec;
- __time_t st_mtime; /* Time of last modification. */
- unsigned long int st_mtime_usec;
- __time_t st_ctime; /* Time of last status change. */
- unsigned long int st_ctime_usec;
-
- __blksize_t st_blksize; /* Optimal block size for I/O. */
-#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
-
- __blkcnt_t st_blocks; /* Number of 512-byte blocks allocated. */
-
- long int st_spare[2];
- };
-
-/* Encoding of the file mode. */
-
-#define __S_IFMT 0170000 /* These bits determine file type. */
-
-/* File types. */
-#define __S_IFDIR 0040000 /* Directory. */
-#define __S_IFCHR 0020000 /* Character device. */
-#define __S_IFBLK 0060000 /* Block device. */
-#define __S_IFREG 0100000 /* Regular file. */
-#define __S_IFLNK 0120000 /* Symbolic link. */
-#define __S_IFSOCK 0140000 /* Socket. */
-#define __S_IFIFO 0010000 /* FIFO. */
-
-/* POSIX.1b objects. */
-#define __S_TYPEISMQ(buf) (0)
-#define __S_TYPEISSEM(buf) (0)
-#define __S_TYPEISSHM(buf) (0)
-
-/* Protection bits. */
-
-#define __S_ISUID 04000 /* Set user ID on execution. */
-#define __S_ISGID 02000 /* Set group ID on execution. */
-#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
-#define __S_IREAD 0400 /* Read by owner. */
-#define __S_IWRITE 0200 /* Write by owner. */
-#define __S_IEXEC 0100 /* Execute by owner. */
-
-#endif /* bits/stat.h */
+++ /dev/null
-/* Copyright (C) 1999-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _UNISTD_H
-# error "Never include this file directly. Use <unistd.h> instead"
-#endif
-
-#include <bits/wordsize.h>
-
-/* This header should define the following symbols under the described
- situations. A value `1' means that the model is always supported,
- `-1' means it is never supported. Undefined means it cannot be
- statically decided.
-
- _POSIX_V6_ILP32_OFF32 32bit int, long, pointers, and off_t type
- _POSIX_V6_ILP32_OFFBIG 32bit int, long, and pointers and larger off_t type
-
- _POSIX_V6_LP64_OFF32 64bit long and pointers and 32bit off_t type
- _POSIX_V6_LPBIG_OFFBIG 64bit long and pointers and large off_t type
-
- The macros _XBS5_ILP32_OFF32, _XBS5_ILP32_OFFBIG, _XBS5_LP64_OFF32, and
- _XBS5_LPBIG_OFFBIG were used in previous versions of the Unix standard
- and are available only for compatibility.
-*/
-
-#if __WORDSIZE == 64
-
-/* We can never provide environments with 32-bit wide pointers. */
-# define _POSIX_V6_ILP32_OFF32 -1
-# define _POSIX_V6_ILP32_OFFBIG -1
-# define _XBS5_ILP32_OFF32 -1
-# define _XBS5_ILP32_OFFBIG -1
-/* We also have no use (for now) for an environment with bigger pointers
- and offsets. */
-# define _POSIX_V6_LPBIG_OFFBIG -1
-# define _XBS5_LPBIG_OFFBIG -1
-
-/* By default we have 64-bit wide `long int', pointers and `off_t'. */
-# define _POSIX_V6_LP64_OFF64 1
-# define _XBS5_LP64_OFF64 1
-
-#else /* __WORDSIZE == 32 */
-
-/* By default we have 32-bit wide `int', `long int', pointers
- and 64-bit `off_t'. */
-# define _POSIX_V6_ILP32_OFF32 -1
-# define _POSIX_V6_ILP32_OFFBIG 1
-# define _XBS5_ILP32_OFF32 -1
-# define _XBS5_ILP32_OFFBIG 1
-
-/* We can never provide environments with 64-bit wide pointers. */
-# define _POSIX_V6_LP64_OFF64 -1
-# define _POSIX_V6_LPBIG_OFFBIG -1
-# define _XBS5_LP64_OFF64 -1
-# define _XBS5_LPBIG_OFFBIG -1
-
-#endif /* __WORDSIZE == 32 */
+++ /dev/null
-/* bits/typesizes.h -- underlying types for *_t. FreeBSD version.
- Copyright (C) 2002-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _BITS_TYPES_H
-# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
-#endif
-
-#ifndef _BITS_TYPESIZES_H
-#define _BITS_TYPESIZES_H 1
-
-/* See <bits/types.h> for the meaning of these macros. This file exists so
- that <bits/types.h> need not vary across different GNU platforms. */
-
-#define __DEV_T_TYPE __U32_TYPE
-#define __UID_T_TYPE __U32_TYPE
-#define __GID_T_TYPE __U32_TYPE
-#define __INO_T_TYPE __U32_TYPE
-#define __INO64_T_TYPE __UQUAD_TYPE
-#define __MODE_T_TYPE __U16_TYPE
-#define __NLINK_T_TYPE __U16_TYPE
-#define __OFF_T_TYPE __SQUAD_TYPE
-#define __OFF64_T_TYPE __SQUAD_TYPE
-#define __PID_T_TYPE __S32_TYPE
-#define __RLIM_T_TYPE __SQUAD_TYPE
-#define __RLIM64_T_TYPE __SQUAD_TYPE
-#define __BLKCNT_T_TYPE __SLONGWORD_TYPE
-#define __BLKCNT64_T_TYPE __SQUAD_TYPE
-#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
-#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
-#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
-#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
-#define __FSWORD_T_TYPE __SWORD_TYPE
-#define __ID_T_TYPE __U32_TYPE
-#define __CLOCK_T_TYPE __S32_TYPE
-#define __TIME_T_TYPE __SLONGWORD_TYPE
-#define __USECONDS_T_TYPE __U32_TYPE
-#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
-#define __DADDR_T_TYPE __S32_TYPE
-#define __KEY_T_TYPE __S32_TYPE
-#define __CLOCKID_T_TYPE __S32_TYPE
-#define __TIMER_T_TYPE __S32_TYPE
-#define __BLKSIZE_T_TYPE __U32_TYPE
-#define __FSID_T_TYPE struct { int __val[2]; }
-#define __SSIZE_T_TYPE __SWORD_TYPE
-#define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE
-#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE
-
-
-/* Tell the libc code that off_t and off64_t are actually the same type. */
-#define __OFF_T_MATCHES_OFF64_T 1
-
-
-/* Number of descriptors that can fit in an `fd_set'. */
-#define __FD_SETSIZE 1024
-
-
-#endif /* bits/typesizes.h */
+++ /dev/null
-/* Definitions of macros to access `dev_t' values. FreeBSD version.
- Copyright (C) 2002-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _SYS_SYSMACROS_H
-#define _SYS_SYSMACROS_H 1
-
-/* For compatibility we provide alternative names. */
-#define major(dev) ((int)(((unsigned int) (dev) >> 8) & 0xff))
-#define minor(dev) ((int)((dev) & 0xffff00ff))
-#define makedev(major, minor) (((major) << 8) | (minor))
-
-#endif /* sys/sysmacros.h */
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/types.h>
-
-/* This will make it not define major, minor, makedev, and S_IF*. */
-#undef __USE_BSD
-#undef __USE_MISC
-#include <sys/stat.h>
-
-#undef stat
-#undef fstat
-
-#undef S_IRWXU
-#undef S_IRUSR
-#undef S_IWUSR
-#undef S_IXUSR
-#undef S_IRWXG
-#undef S_IRGRP
-#undef S_IWGRP
-#undef S_IXGRP
-#undef S_IRWXO
-#undef S_IROTH
-#undef S_IWOTH
-#undef S_IXOTH
-#undef S_ISBLK
-#undef S_ISCHR
-#undef S_ISDIR
-#undef S_ISFIFO
-#undef S_ISREG
-#undef S_ISUID
-#undef S_ISGID
-#define stat system_stat
-#define fstat system_fstat
-#define KERNEL /* Try to avoid misc decls. */
-#include "/usr/include/sys/stat.h"
-#undef KERNEL
-#undef stat
-#undef fstat
-
-#define member_same(statbufp, sysbufp, member) \
- (offsetof(struct __stat, member) == offsetof(struct system_stat, member) && \
- sizeof((statbufp)->member) == sizeof((sysbufp)->member))
-#define need_stat_mapping(statbufp, sysbufp) \
- (!(member_same(statbufp, sysbufp, st_dev) && \
- member_same(statbufp, sysbufp, st_ino) && \
- member_same(statbufp, sysbufp, st_mode) && \
- member_same(statbufp, sysbufp, st_nlink) && \
- member_same(statbufp, sysbufp, st_uid) && \
- member_same(statbufp, sysbufp, st_gid) && \
- member_same(statbufp, sysbufp, st_rdev) && \
- member_same(statbufp, sysbufp, st_size) && \
- member_same(statbufp, sysbufp, st_atime) && \
- member_same(statbufp, sysbufp, st_mtime) && \
- member_same(statbufp, sysbufp, st_ctime) && \
- member_same(statbufp, sysbufp, st_blksize) && \
- member_same(statbufp, sysbufp, st_blocks)))
-
-/* Map a system `struct stat' to our `struct stat'. */
-#ifdef __GNUC__
-inline
-#endif
-static int
-mapstat (sysbuf, statbuf)
- const struct system_stat *sysbuf;
- struct __stat *buf;
-{
- if (buf == NULL)
- {
- errno = EINVAL;
- return -1;
- }
-
- if (!need_stat_mapping(buf, sysbuf))
- /* Hopefully this will be optimized out. */
- *buf = *(struct __stat *) sysbuf;
- else
- {
- buf->st_dev = (dev_t) sysbuf->st_dev;
- buf->st_ino = (ino_t) sysbuf->st_ino;
- buf->st_mode = (mode_t) sysbuf->st_mode;
- buf->st_nlink = (nlink_t) sysbuf->st_nlink;
- buf->st_uid = (uid_t) sysbuf->st_uid;
- buf->st_gid = (gid_t) sysbuf->st_gid;
- buf->st_rdev = (dev_t) sysbuf->st_rdev;
- buf->st_size = (size_t) sysbuf->st_size;
- buf->st_atime = (time_t) sysbuf->st_atime;
- buf->st_mtime = (time_t) sysbuf->st_mtime;
- buf->st_ctime = (time_t) sysbuf->st_ctime;
- buf->st_blksize = (size_t) sysbuf->st_blksize;
- buf->st_blocks = (size_t) sysbuf->st_blocks;
- }
-
- return 0;
-}
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sys/resource.h>
-#include <sys/time.h>
-#include <time.h>
-
-#ifdef __GNUC__
-__inline
-#endif
-static clock_t
-timeval_to_clock_t (const struct timeval *tv)
-{
- return (clock_t) ((tv->tv_sec * CLOCKS_PER_SEC) +
- (tv->tv_usec * CLOCKS_PER_SEC / 1000000));
-}
-
-/* Return the time used by the program so far (user time + system time). */
-clock_t
-clock (void)
-{
- struct rusage usage;
-
- if (__getrusage (RUSAGE_SELF, &usage) < 0)
- return (clock_t) -1;
-
- return (timeval_to_clock_t (&usage.ru_stime) +
- timeval_to_clock_t (&usage.ru_utime));
-}
+++ /dev/null
-/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-/* Since vfork shares the address space between the parent and child,
- we must take care to avoid the child unwinding the stack frame and
- clobbering it for the parent. */
-
-.text
-ENTRY (__vfork)
- popl scratch /* Save the return PC in a register. */
- DO_CALL (vfork, 0) /* Do the system call. */
- pushl scratch /* Put the return PC back on the stack. */
- jb syscall_error /* Branch if error. */
- /* R1 is now 0 for the parent and 1 for the child. Decrement it to
- make it -1 (all bits set) for the parent, and 0 (no bits set)
- for the child. Then AND it with R0, so the parent gets
- R0&-1==R0, and the child gets R0&0==0. */
- decl r1
- andl r1, r0
- ret
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-/* <sysdeps/unix/bsd/sequent/i386/sysdep.h> defines this to put the first
- two arguments into registers. Since the arguments to wait3 are
- transferred magically through the same registers, we want to disable this.
- This allows us to avoid rewriting this file for that system. */
-
-#undef ARGS_2
-#define ARGS_2 /* Special-case no-op. */
-
-.text
-.globl syscall_error
-.align 4
-ENTRY (__wait3)
- mov 8(%esp), %ecx /* Flags. */
- mov 12(%esp), %edx /* rusage pointer. */
- pushl $0xdf; popf /* Set all the condition codes. */
- DO_CALL (wait, 2) /* Do the system call. */
- je syscall_error /* Check for error. */
- mov 4(%esp), scratch /* Status pointer. */
- orl scratch, scratch /* Is it nil? */
- je done /* Yup; return. */
- mov r1, 0(scratch) /* Non-nil; store the status in it. */
-done: ret
-
-weak_alias (__wait3, wait3)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stddef.h>
-#include <time.h>
-
-/* This must be initialized data or its presence will not be sufficient to
- merit linkage of this file, which is necessary for the real
- initialization function below to be called. */
-time_t _posix_start_time = -1;
-
-void
-__init_posix (void)
-{
- _posix_start_time = time ((time_t *) NULL);
-}
-
-text_set_element(__libc_subinit, __init_posix);
+++ /dev/null
-/* Copyright (C) 1994-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <alloca.h>
-#include <sys/poll.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/time.h>
-#include <sys/param.h>
-#include <unistd.h>
-
-/* Poll the file descriptors described by the NFDS structures starting at
- FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
- an event to occur; if TIMEOUT is -1, block until an event occurs.
- Returns the number of file descriptors with events, zero if timed out,
- or -1 for errors. */
-
-int
-__poll (fds, nfds, timeout)
- struct pollfd *fds;
- nfds_t nfds;
- int timeout;
-{
- static int max_fd_size;
- struct timeval tv;
- fd_set *rset, *wset, *xset;
- struct pollfd *f;
- int ready;
- int maxfd = 0;
- int bytes;
-
- if (!max_fd_size)
- max_fd_size = __getdtablesize ();
-
- bytes = howmany (max_fd_size, __NFDBITS);
- rset = alloca (bytes);
- wset = alloca (bytes);
- xset = alloca (bytes);
-
- /* We can't call FD_ZERO, since FD_ZERO only works with sets
- of exactly __FD_SETSIZE size. */
- __bzero (rset, bytes);
- __bzero (wset, bytes);
- __bzero (xset, bytes);
-
- for (f = fds; f < &fds[nfds]; ++f)
- {
- f->revents = 0;
- if (f->fd >= 0)
- {
- if (f->fd >= max_fd_size)
- {
- /* The user provides a file descriptor number which is higher
- than the maximum we got from the `getdtablesize' call.
- Maybe this is ok so enlarge the arrays. */
- fd_set *nrset, *nwset, *nxset;
- int nbytes;
-
- max_fd_size = roundup (f->fd, __NFDBITS);
- nbytes = howmany (max_fd_size, __NFDBITS);
-
- nrset = alloca (nbytes);
- nwset = alloca (nbytes);
- nxset = alloca (nbytes);
-
- __bzero ((char *) nrset + bytes, nbytes - bytes);
- __bzero ((char *) nwset + bytes, nbytes - bytes);
- __bzero ((char *) nxset + bytes, nbytes - bytes);
-
- rset = memcpy (nrset, rset, bytes);
- wset = memcpy (nwset, wset, bytes);
- xset = memcpy (nxset, xset, bytes);
-
- bytes = nbytes;
- }
-
- if (f->events & POLLIN)
- FD_SET (f->fd, rset);
- if (f->events & POLLOUT)
- FD_SET (f->fd, wset);
- if (f->events & POLLPRI)
- FD_SET (f->fd, xset);
- if (f->fd > maxfd && (f->events & (POLLIN|POLLOUT|POLLPRI)))
- maxfd = f->fd;
- }
- }
-
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
-
- while (1)
- {
- ready = __select (maxfd + 1, rset, wset, xset,
- timeout == -1 ? NULL : &tv);
-
- /* It might be that one or more of the file descriptors is invalid.
- We now try to find and mark them and then try again. */
- if (ready == -1 && errno == EBADF)
- {
- fd_set *sngl_rset = alloca (bytes);
- fd_set *sngl_wset = alloca (bytes);
- fd_set *sngl_xset = alloca (bytes);
- struct timeval sngl_tv;
-
- /* Clear the original set. */
- __bzero (rset, bytes);
- __bzero (wset, bytes);
- __bzero (xset, bytes);
-
- /* This means we don't wait for input. */
- sngl_tv.tv_sec = 0;
- sngl_tv.tv_usec = 0;
-
- maxfd = -1;
-
- /* Reset the return value. */
- ready = 0;
-
- for (f = fds; f < &fds[nfds]; ++f)
- if (f->fd != -1 && (f->events & (POLLIN|POLLOUT|POLLPRI))
- && (f->revents & POLLNVAL) == 0)
- {
- int n;
-
- __bzero (sngl_rset, bytes);
- __bzero (sngl_wset, bytes);
- __bzero (sngl_xset, bytes);
-
- if (f->events & POLLIN)
- FD_SET (f->fd, sngl_rset);
- if (f->events & POLLOUT)
- FD_SET (f->fd, sngl_wset);
- if (f->events & POLLPRI)
- FD_SET (f->fd, sngl_xset);
-
- n = __select (f->fd + 1, sngl_rset, sngl_wset, sngl_xset,
- &sngl_tv);
- if (n != -1)
- {
- /* This descriptor is ok. */
- if (f->events & POLLIN)
- FD_SET (f->fd, rset);
- if (f->events & POLLOUT)
- FD_SET (f->fd, wset);
- if (f->events & POLLPRI)
- FD_SET (f->fd, xset);
- if (f->fd > maxfd)
- maxfd = f->fd;
- if (n > 0)
- /* Count it as being available. */
- ++ready;
- }
- else if (errno == EBADF)
- f->revents |= POLLNVAL;
- }
- /* Try again. */
- continue;
- }
-
- break;
- }
-
- if (ready > 0)
- for (f = fds; f < &fds[nfds]; ++f)
- {
- if (f->fd >= 0)
- {
- if (FD_ISSET (f->fd, rset))
- f->revents |= POLLIN;
- if (FD_ISSET (f->fd, wset))
- f->revents |= POLLOUT;
- if (FD_ISSET (f->fd, xset))
- f->revents |= POLLPRI;
- }
- }
-
- return ready;
-}
-#ifndef __poll
-libc_hidden_def (__poll)
-weak_alias (__poll, poll)
-#endif
+++ /dev/null
-/* Copyright (C) 1998-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <paths.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-/* Static buffer for `ptsname'. */
-static char buffer[sizeof (_PATH_TTY) + 2];
-
-
-/* Return the pathname of the pseudo terminal slave associated with
- the master FD is open on, or NULL on errors.
- The returned storage is good until the next call to this function. */
-char *
-ptsname (int fd)
-{
- return __ptsname_r (fd, buffer, sizeof (buffer)) != 0 ? NULL : buffer;
-}
-
-
-/* Store at most BUFLEN characters of the pathname of the slave pseudo
- terminal associated with the master FD is open on in BUF.
- Return 0 on success, otherwise an error number. */
-int
-__ptsname_r (int fd, char *buf, size_t buflen)
-{
- int save_errno = errno;
- int err;
- struct stat st;
-
- if (buf == NULL)
- {
- __set_errno (EINVAL);
- return EINVAL;
- }
-
- if (!__isatty (fd))
- /* We rely on isatty to set errno properly (i.e. EBADF or ENOTTY). */
- return errno;
-
- if (buflen < strlen (_PATH_TTY) + 3)
- {
- __set_errno (ERANGE);
- return ERANGE;
- }
-
- err = __ttyname_r (fd, buf, buflen);
- if (err != 0)
- {
- __set_errno (err);
- return errno;
- }
-
- buf[sizeof (_PATH_DEV) - 1] = 't';
-
- if (__stat (buf, &st) < 0)
- return errno;
-
- __set_errno (save_errno);
- return 0;
-}
-weak_alias (__ptsname_r, ptsname_r)
+++ /dev/null
-/* Because they share a private data structure, seekdir is in telldir.c. */
+++ /dev/null
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-int
-setegid (gid)
- gid_t gid;
-{
- if (gid == (gid_t) ~0)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- return __setregid (-1, gid);
-}
-libc_hidden_def (setegid)
+++ /dev/null
-/* Copyright (C) 1995-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-int
-seteuid (uid)
- uid_t uid;
-{
- if (uid == (uid_t) ~0)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- return __setreuid (-1, uid);
-}
-libc_hidden_def (seteuid)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-/* Set the group ID of the calling process to GID.
- If the calling process is the super-user, the real
- and effective group IDs, and the saved set-group-ID to GID;
- if not, the effective group ID is set to GID. */
-int
-__setgid (gid)
- gid_t gid;
-{
- return __setregid (gid, gid);
-}
-
-weak_alias (__setgid, setgid)
+++ /dev/null
-/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <unistd.h>
-#include <sys/types.h>
-
-int
-setrgid (gid)
- gid_t gid;
-{
- return __setregid (gid, -1);
-}
+++ /dev/null
-/* Copyright (C) 1993-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <unistd.h>
-#include <sys/types.h>
-
-int
-setruid (uid)
- uid_t uid;
-{
- return __setreuid (uid, -1);
-}
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <fcntl.h>
-
-/* Create a new session with the calling process as its leader.
- The process group IDs of the session and the calling process
- are set to the process ID of the calling process, which is returned. */
-int
-__setsid (void)
-{
- pid_t pid = getpid ();
- int tty;
- int save = errno;
-
- if (__getpgid (pid) == pid)
- {
- /* Already the leader. */
- __set_errno (EPERM);
- return -1;
- }
-
- if (setpgid (pid, pid) < 0)
- return -1;
-
- tty = open ("/dev/tty", 0);
- if (tty < 0)
- {
- __set_errno (save);
- return 0;
- }
- (void) __ioctl (tty, TIOCNOTTY, 0);
- (void) __close (tty);
-
- __set_errno (save);
- return 0;
-}
-
-weak_alias (__setsid, setsid)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <errno.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-/* Set the user ID of the calling process to UID.
- If the calling process is the super-user, the real
- and effective user IDs, and the saved set-user-ID to UID;
- if not, the effective user ID is set to UID. */
-int
-__setuid (uid)
- uid_t uid;
-{
- return __setreuid (uid, uid);
-}
-
-weak_alias (__setuid, setuid)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-#include <errno.h>
-#include <stddef.h>
-#include <signal.h>
-
-
-/* If ACT is not NULL, change the action for SIG to *ACT.
- If OACT is not NULL, put the old action for SIG in *OACT. */
-int
-__sigaction (sig, act, oact)
- int sig;
- const struct sigaction *act;
- struct sigaction *oact;
-{
- struct sigvec vec, ovec;
-
- if (sig <= 0 || sig >= NSIG)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- if (act != NULL)
- {
- vec.sv_mask = act->sa_mask;
- vec.sv_handler = act->sa_handler;
- vec.sv_flags = (((act->sa_flags & SA_ONSTACK) ? SV_ONSTACK : 0) |
- (!(act->sa_flags & SA_RESTART) ? SV_INTERRUPT : 0));
- }
-
- if (__sigvec(sig, act != NULL ? &vec : (struct sigvec *) NULL, &ovec) < 0)
- return -1;
-
- if (oact != NULL)
- {
- oact->sa_handler = (void (*) (int)) ovec.sv_handler;
- oact->sa_mask = ovec.sv_mask;
- oact->sa_flags = (((ovec.sv_flags & SV_ONSTACK) ? SA_ONSTACK : 0) |
- (!(ovec.sv_flags & SV_INTERRUPT) ? SA_RESTART : 0));
- }
-
- return 0;
-}
-libc_hidden_def (__sigaction)
-weak_alias (__sigaction, sigaction)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <signal.h>
-
-
-/* If SET is not NULL, modify the current set of blocked signals
- according to HOW, which may be SIG_BLOCK, SIG_UNBLOCK or SIG_SETMASK.
- If OSET is not NULL, store the old set of blocked signals in *OSET. */
-int
-__sigprocmask (how, set, oset)
- int how;
- const sigset_t *set;
- sigset_t *oset;
-{
- int mask;
-
- if (set != NULL)
- {
- mask = *set;
- switch (how)
- {
- case SIG_BLOCK:
- mask = __sigblock (mask);
- break;
-
- case SIG_UNBLOCK:
- mask = __sigblock (0) & ~mask;
- /* Fall through. */
-
- case SIG_SETMASK:
- mask = __sigsetmask (mask);
- break;
-
- default:
- __set_errno (EINVAL);
- return -1;
- }
- }
- else
- mask = __sigblock (0);
-
- if (oset != NULL)
- *oset = mask;
-
- return 0;
-}
-
-weak_alias (__sigprocmask, sigprocmask)
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <signal.h>
-#include <stddef.h>
-#include <unistd.h>
-
-
-/* Change the set of blocked signals to SET,
- wait until a signal arrives, and restore the set of blocked signals. */
-int
-__sigsuspend (set)
- const sigset_t *set;
-{
- int mask;
- int sig;
-
- if (set == NULL)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- mask = 0;
- for (sig = 1; sig <= NSIG; ++sig)
- if (__sigismember (set, sig))
- mask |= sigmask (sig);
-
- return __sigpause (mask, 0);
-}
-libc_hidden_def (__sigsuspend)
-weak_alias (__sigsuspend, sigsuspend)
+++ /dev/null
-/*
- * Copyright (c) 1982, 1986, 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)reboot.h 8.1 (Berkeley) 6/2/93
- */
-
-/*
- * Arguments to reboot system call.
- * These are passed to boot program in r11,
- * and on to init.
- */
-#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
-
-#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
-#define RB_SINGLE 0x02 /* reboot to single user only */
-#define RB_NOSYNC 0x04 /* don't sync before reboot */
-#define RB_HALT 0x08 /* don't reboot, just halt */
-#define RB_INITNAME 0x10 /* name given for /etc/init (unused) */
-#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
-#define RB_KDB 0x40 /* give control to kernel debugger */
-#define RB_RDONLY 0x80 /* mount root fs read-only */
-#define RB_DUMP 0x100 /* dump kernel memory before reboot */
-#define RB_MINIROOT 0x200 /* mini-root present in memory at boot time */
-
-/*
- * Constants for converting boot-style device number to type,
- * adaptor (uba, mba, etc), unit number and partition number.
- * Type (== major device number) is in the low byte
- * for backward compatibility. Except for that of the "magic
- * number", each mask applies to the shifted value.
- * Format:
- * (4) (4) (4) (4) (8) (8)
- * --------------------------------
- * |MA | AD| CT| UN| PART | TYPE |
- * --------------------------------
- */
-#define B_ADAPTORSHIFT 24
-#define B_ADAPTORMASK 0x0f
-#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
-#define B_CONTROLLERSHIFT 20
-#define B_CONTROLLERMASK 0xf
-#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
-#define B_UNITSHIFT 16
-#define B_UNITMASK 0xf
-#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
-#define B_PARTITIONSHIFT 8
-#define B_PARTITIONMASK 0xff
-#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
-#define B_TYPESHIFT 0
-#define B_TYPEMASK 0xff
-#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
-
-#define B_MAGICMASK ((u_long)0xf0000000)
-#define B_DEVMAGIC ((u_long)0xa0000000)
-
-#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
- (((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
- ((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
- ((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)
+++ /dev/null
-/* Copyright (C) 1994-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <stdlib.h>
-#include "dirstream.h"
-
-/* Internal data structure for telldir and seekdir. */
-struct record
- {
- struct record *next; /* Link in chain. */
- off_t cookie; /* Value returned by `telldir'. */
- off_t pos;
- size_t offset;
- };
-#define NBUCKETS 32
-static struct record *records[32];
-static off_t lastpos;
-__libc_lock_define_initialized(static, lock) /* Locks above data. */
-
-
-/* Return the current position of DIRP. */
-long int
-telldir (dirp)
- DIR *dirp;
-{
- struct record *new;
- long int pos;
-
- new = malloc (sizeof *new);
- if (new == NULL)
- return -1l;
-
- __libc_lock_lock (lock);
-
- new->pos = dirp->filepos;
- new->offset = dirp->offset;
- new->cookie = ++lastpos;
- new->next = records[new->cookie % NBUCKETS];
- records[new->cookie % NBUCKETS] = new;
-
- pos = new->cookie;
-
- __libc_lock_unlock (lock);
-
- return pos;
-}
-
-\f
-
-/* Seek to position POS in DIRP. */
-void
-seekdir (dirp, pos)
- DIR *dirp;
- long int pos;
-{
- struct record *r, **prevr;
-
- __libc_lock_lock (lock);
-
- for (prevr = &records[pos % NBUCKETS], r = *prevr;
- r != NULL;
- prevr = &r->next, r = r->next)
- if (r->cookie == pos)
- {
- __libc_lock_lock (dirp->__lock);
- if (dirp->filepos != r->pos || dirp->offset != r->offset)
- {
- dirp->size = 0; /* Must read a fresh buffer. */
- /* Move to the saved position. */
- __lseek (dirp->fd, r->pos, SEEK_SET);
- dirp->filepos = r->pos;
- dirp->offset = 0;
- /* Read entries until we reach the saved offset. */
- while (dirp->offset < r->offset)
- {
- struct dirent *scan;
- __libc_lock_unlock (dirp->__lock);
- scan = readdir (dirp);
- __libc_lock_lock (dirp->__lock);
- if (! scan)
- break;
- }
- }
- __libc_lock_unlock (dirp->__lock);
-
- /* To prevent leaking memory, cookies returned from telldir
- can only be used once. So free this one's record now. */
- *prevr = r->next;
- free (r);
- break;
- }
-
- __libc_lock_unlock (lock);
-
- /* If we lost there is no way to indicate it. Oh well. */
-}
+++ /dev/null
-/* Copyright (C) 1991-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/resource.h>
-#include <sys/times.h>
-#include <sys/time.h>
-#include <time.h>
-
-
-/* Time the program started. */
-extern time_t _posix_start_time;
-
-#ifdef __GNUC__
-__inline
-#endif
-static clock_t
-timeval_to_clock_t (const struct timeval *tv, clock_t clk_tck)
-{
- return (clock_t) ((tv->tv_sec * clk_tck) +
- (tv->tv_usec * clk_tck / 1000000L));
-}
-
-/* Store the CPU time used by this process and all its
- dead children (and their dead children) in BUFFER.
- Return the elapsed real time, or (clock_t) -1 for errors.
- All times are in CLK_TCKths of a second. */
-clock_t
-__times (buffer)
- struct tms *buffer;
-{
- struct rusage usage;
- clock_t clk_tck;
-
- if (buffer == NULL)
- {
- __set_errno (EINVAL);
- return (clock_t) -1;
- }
-
- clk_tck = __getclktck ();
-
- if (__getrusage (RUSAGE_SELF, &usage) < 0)
- return (clock_t) -1;
- buffer->tms_utime = (clock_t) timeval_to_clock_t (&usage.ru_utime, clk_tck);
- buffer->tms_stime = (clock_t) timeval_to_clock_t (&usage.ru_stime, clk_tck);
-
- if (__getrusage (RUSAGE_CHILDREN, &usage) < 0)
- return (clock_t) -1;
- buffer->tms_cutime = (clock_t) timeval_to_clock_t (&usage.ru_utime, clk_tck);
- buffer->tms_cstime = (clock_t) timeval_to_clock_t (&usage.ru_stime, clk_tck);
-
- return (time ((time_t *) NULL) - _posix_start_time) * clk_tck;
-}
-
-weak_alias (__times, times)
+++ /dev/null
-/* Copyright (C) 1992-2013 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/time.h>
-
-/* Sleep USECONDS microseconds, or until a previously set timer goes off. */
-int
-usleep (useconds)
- useconds_t useconds;
-{
- struct timeval delay;
-
- delay.tv_sec = 0;
- delay.tv_usec = useconds;
-
- return __select (0, (fd_set *) NULL, (fd_set *) NULL, (fd_set *) NULL,
- &delay);
-}
projects / external / glibc.git / commitdiff