Index: head/lib/libc/include/libc_private.h =================================================================== --- head/lib/libc/include/libc_private.h (revision 177910) +++ head/lib/libc/include/libc_private.h (revision 177911) @@ -1,195 +1,198 @@ /* * Copyright (c) 1998 John Birrell . * 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. * 3. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL 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. * * $FreeBSD$ * * Private definitions for libc, libc_r and libpthread. * */ #ifndef _LIBC_PRIVATE_H_ #define _LIBC_PRIVATE_H_ /* * This global flag is non-zero when a process has created one * or more threads. It is used to avoid calling locking functions * when they are not required. */ extern int __isthreaded; /* * File lock contention is difficult to diagnose without knowing * where locks were set. Allow a debug library to be built which * records the source file and line number of each lock call. */ #ifdef _FLOCK_DEBUG #define _FLOCKFILE(x) _flockfile_debug(x, __FILE__, __LINE__) #else #define _FLOCKFILE(x) _flockfile(x) #endif /* * Macros for locking and unlocking FILEs. These test if the * process is threaded to avoid locking when not required. */ #define FLOCKFILE(fp) if (__isthreaded) _FLOCKFILE(fp) #define FUNLOCKFILE(fp) if (__isthreaded) _funlockfile(fp) /* * Indexes into the pthread jump table. * * Warning! If you change this type, you must also change the threads * libraries that reference it (libc_r, libpthread). */ typedef enum { PJT_ATFORK, PJT_ATTR_DESTROY, PJT_ATTR_GETDETACHSTATE, PJT_ATTR_GETGUARDSIZE, PJT_ATTR_GETINHERITSCHED, PJT_ATTR_GETSCHEDPARAM, PJT_ATTR_GETSCHEDPOLICY, PJT_ATTR_GETSCOPE, PJT_ATTR_GETSTACKADDR, PJT_ATTR_GETSTACKSIZE, PJT_ATTR_INIT, PJT_ATTR_SETDETACHSTATE, PJT_ATTR_SETGUARDSIZE, PJT_ATTR_SETINHERITSCHED, PJT_ATTR_SETSCHEDPARAM, PJT_ATTR_SETSCHEDPOLICY, PJT_ATTR_SETSCOPE, PJT_ATTR_SETSTACKADDR, PJT_ATTR_SETSTACKSIZE, PJT_CANCEL, PJT_CLEANUP_POP, PJT_CLEANUP_PUSH, PJT_COND_BROADCAST, PJT_COND_DESTROY, PJT_COND_INIT, PJT_COND_SIGNAL, PJT_COND_TIMEDWAIT, PJT_COND_WAIT, PJT_DETACH, PJT_EQUAL, PJT_EXIT, PJT_GETSPECIFIC, PJT_JOIN, PJT_KEY_CREATE, PJT_KEY_DELETE, PJT_KILL, PJT_MAIN_NP, PJT_MUTEXATTR_DESTROY, PJT_MUTEXATTR_INIT, PJT_MUTEXATTR_SETTYPE, PJT_MUTEX_DESTROY, PJT_MUTEX_INIT, PJT_MUTEX_LOCK, PJT_MUTEX_TRYLOCK, PJT_MUTEX_UNLOCK, PJT_ONCE, PJT_RWLOCK_DESTROY, PJT_RWLOCK_INIT, PJT_RWLOCK_RDLOCK, PJT_RWLOCK_TRYRDLOCK, PJT_RWLOCK_TRYWRLOCK, PJT_RWLOCK_UNLOCK, PJT_RWLOCK_WRLOCK, PJT_SELF, PJT_SETCANCELSTATE, PJT_SETCANCELTYPE, PJT_SETSPECIFIC, PJT_SIGMASK, PJT_TESTCANCEL, PJT_MAX } pjt_index_t; typedef int (*pthread_func_t)(void); typedef pthread_func_t pthread_func_entry_t[2]; extern pthread_func_entry_t __thr_jtable[]; /* * yplib internal interfaces */ #ifdef YP int _yp_check(char **); #endif /* * Initialise TLS for static programs */ void _init_tls(void); /* * Set the TLS thread pointer */ void _set_tp(void *tp); /* * This is a pointer in the C run-time startup code. It is used * by getprogname() and setprogname(). */ extern const char *__progname; /* * These functions are used by the threading libraries in order to protect * malloc across fork(). */ void _malloc_prefork(void); void _malloc_postfork(void); /* * Function to clean up streams, called from abort() and exit(). */ extern void (*__cleanup)(void); /* * Get kern.osreldate to detect ABI revisions. Explicitly * ignores value of $OSVERSION and caches result. Prototypes * for the wrapped "new" pad-less syscalls are here for now. */ extern int __getosreldate(void); #include /* Without pad */ extern __off_t __sys_lseek(int, __off_t, int); extern int __sys_ftruncate(int, __off_t); extern int __sys_truncate(const char *, __off_t); extern __ssize_t __sys_pread(int, void *, __size_t, __off_t); extern __ssize_t __sys_pwrite(int, const void *, __size_t, __off_t); extern void * __sys_mmap(void *, __size_t, int, int, int, __off_t); /* With pad */ extern __off_t __sys_freebsd6_lseek(int, int, __off_t, int); extern int __sys_freebsd6_ftruncate(int, int, __off_t); extern int __sys_freebsd6_truncate(const char *, int, __off_t); extern __ssize_t __sys_freebsd6_pread(int, void *, __size_t, int, __off_t); extern __ssize_t __sys_freebsd6_pwrite(int, const void *, __size_t, int, __off_t); extern void * __sys_freebsd6_mmap(void *, __size_t, int, int, int, int, __off_t); +/* Without back-compat translation */ +extern int __sys_fcntl(int, int, ...); + #endif /* _LIBC_PRIVATE_H_ */ Index: head/lib/libc/sys/Makefile.inc =================================================================== --- head/lib/libc/sys/Makefile.inc (revision 177910) +++ head/lib/libc/sys/Makefile.inc (revision 177911) @@ -1,174 +1,175 @@ # @(#)Makefile.inc 8.3 (Berkeley) 10/24/94 # $FreeBSD$ # sys sources .PATH: ${.CURDIR}/${MACHINE_ARCH}/sys ${.CURDIR}/sys # Include the generated makefile containing the *complete* list # of syscall names in MIASM. .include "${.CURDIR}/../../sys/sys/syscall.mk" # Include machine dependent definitions. # # MDASM names override the default syscall names in MIASM. # NOASM will prevent the default syscall code from being generated. # .if exists(${.CURDIR}/${MACHINE_ARCH}/sys/Makefile.inc) .include "${.CURDIR}/${MACHINE_ARCH}/sys/Makefile.inc" .endif # Sources common to both syscall interfaces: SRCS+= stack_protector.c __error.c .if !defined(WITHOUT_SYSCALL_COMPAT) -SRCS+= ftruncate.c lseek.c mmap.c pread.c pwrite.c truncate.c +SRCS+= fcntl.c ftruncate.c lseek.c mmap.c pread.c pwrite.c truncate.c +PSEUDO+= _fcntl.o .endif # Add machine dependent asm sources: SRCS+=${MDASM} # Look though the complete list of syscalls (MIASM) for names that are # not defined with machine dependent implementations (MDASM) and are # not declared for no generation of default code (NOASM). Add each # syscall that satisfies these conditions to the ASM list. .for _asm in ${MIASM} .if (${MDASM:R:M${_asm:R}} == "") .if (${NOASM:R:M${_asm:R}} == "") ASM+=$(_asm) .endif .endif .endfor OBJS+= ${ASM} ${PSEUDO} SASM= ${ASM:S/.o/.S/} SPSEUDO= ${PSEUDO:S/.o/.S/} SRCS+= ${SASM} ${SPSEUDO} SYM_MAPS+= ${.CURDIR}/sys/Symbol.map # Generated files CLEANFILES+= ${SASM} ${SPSEUDO} ${SASM}: printf '#include "SYS.h"\nRSYSCALL(${.PREFIX})\n' > ${.TARGET} ${SPSEUDO}: printf '#include "SYS.h"\nPSEUDO(${.PREFIX:S/_//})\n' \ > ${.TARGET} MAN+= _exit.2 abort2.2 accept.2 access.2 acct.2 adjtime.2 \ aio_cancel.2 aio_error.2 aio_read.2 aio_return.2 \ aio_suspend.2 aio_waitcomplete.2 aio_write.2 \ bind.2 brk.2 chdir.2 chflags.2 \ chmod.2 chown.2 chroot.2 clock_gettime.2 close.2 \ connect.2 cpuset.2 cpuset_getaffinity.2 dup.2 execve.2 \ extattr_get_file.2 fcntl.2 fhopen.2 flock.2 fork.2 fsync.2 \ getdirentries.2 getdtablesize.2 \ getfh.2 getfsstat.2 getgid.2 getgroups.2 getitimer.2 getlogin.2 \ getpeername.2 getpgrp.2 getpid.2 getpriority.2 getrlimit.2 \ getrusage.2 getsid.2 getsockname.2 \ getsockopt.2 gettimeofday.2 getuid.2 \ intro.2 ioctl.2 issetugid.2 jail.2 kenv.2 kill.2 \ kldfind.2 kldfirstmod.2 kldload.2 kldnext.2 kldstat.2 kldsym.2 \ kldunload.2 kqueue.2 ktrace.2 link.2 lio_listio.2 listen.2 \ lseek.2 \ madvise.2 mincore.2 minherit.2 mkdir.2 mkfifo.2 mknod.2 mlock.2 \ mlockall.2 mmap.2 modfind.2 modnext.2 modstat.2 mount.2 mprotect.2 \ mq_close.2 mq_getattr.2 mq_notify.2 mq_open.2 mq_receive.2 mq_send.2 \ mq_setattr.2 \ msync.2 munmap.2 nanosleep.2 ntp_adjtime.2 \ nfssvc.2 open.2 pathconf.2 pipe.2 poll.2 profil.2 ptrace.2 quotactl.2 \ read.2 readlink.2 reboot.2 recv.2 rename.2 revoke.2 rfork.2 rmdir.2 \ rtprio.2 select.2 semctl.2 semget.2 semop.2 send.2 sendfile.2 \ setgroups.2 setpgid.2 setregid.2 setresuid.2 setreuid.2 setsid.2 \ setuid.2 shmat.2 shmctl.2 shmget.2 shm_open.2 shutdown.2 \ sigaction.2 sigaltstack.2 sigpending.2 sigprocmask.2 sigqueue.2 \ sigreturn.2 sigstack.2 sigsuspend.2 sigwait.2 sigwaitinfo.2 \ socket.2 socketpair.2 stat.2 statfs.2 \ sctp_generic_recvmsg.2 sctp_generic_sendmsg.2 sctp_peeloff.2 \ swapon.2 symlink.2 sync.2 sysarch.2 syscall.2 \ timer_create.2 timer_delete.2 timer_settime.2 \ truncate.2 umask.2 undelete.2 \ unlink.2 utimes.2 utrace.2 uuidgen.2 vfork.2 wait.2 write.2 .if !defined(NO_P1003_1B) MAN+= sched_get_priority_max.2 sched_setparam.2 \ sched_setscheduler.2 sched_yield.2 .endif MLINKS+=access.2 eaccess.2 MLINKS+=brk.2 sbrk.2 MLINKS+=chdir.2 fchdir.2 MLINKS+=chflags.2 fchflags.2 chflags.2 lchflags.2 MLINKS+=chmod.2 fchmod.2 chmod.2 lchmod.2 MLINKS+=chown.2 fchown.2 chown.2 lchown.2 MLINKS+=clock_gettime.2 clock_getres.2 clock_gettime.2 clock_settime.2 MLINKS+=cpuset.2 cpuset_setid.2 cpuset.2 cpuset_getid.2 MLINKS+=cpuset_getaffinity.2 cpuset_setaffinity.2 MLINKS+=dup.2 dup2.2 MLINKS+=extattr_get_file.2 extattr.2 \ extattr_get_file.2 extattr_delete_fd.2 \ extattr_get_file.2 extattr_delete_file.2 \ extattr_get_file.2 extattr_delete_list.2 \ extattr_get_file.2 extattr_get_fd.2 \ extattr_get_file.2 extattr_get_list.2 \ extattr_get_file.2 extattr_list_fd.2 \ extattr_get_file.2 extattr_list_file.2 \ extattr_get_file.2 extattr_list_link.2 \ extattr_get_file.2 extattr_set_fd.2 \ extattr_get_file.2 extattr_set_file.2 \ extattr_get_file.2 extattr_set_link.2 MLINKS+=fhopen.2 fhstat.2 fhopen.2 fhstatfs.2 MLINKS+=getdirentries.2 getdents.2 MLINKS+=getfh.2 lgetfh.2 MLINKS+=getgid.2 getegid.2 MLINKS+=getitimer.2 setitimer.2 MLINKS+=getlogin.2 getlogin_r.3 MLINKS+=getlogin.2 setlogin.2 MLINKS+=getpgrp.2 getpgid.2 MLINKS+=getpid.2 getppid.2 MLINKS+=getpriority.2 setpriority.2 MLINKS+=getrlimit.2 setrlimit.2 MLINKS+=getsockopt.2 setsockopt.2 MLINKS+=gettimeofday.2 settimeofday.2 MLINKS+=getuid.2 geteuid.2 MLINKS+=intro.2 errno.2 MLINKS+=jail.2 jail_attach.2 MLINKS+=kqueue.2 kevent.2 MLINKS+=kldunload.2 kldunloadf.2 MLINKS+=madvise.2 posix_madvise.2 MLINKS+=mlock.2 munlock.2 MLINKS+=mlockall.2 munlockall.2 MLINKS+=modnext.2 modfnext.2 MLINKS+=mount.2 nmount.2 mount.2 unmount.2 MLINKS+=mq_send.2 mq_timedsend.2 MLINKS+=mq_receive.2 mq_timedreceive.2 MLINKS+=ntp_adjtime.2 ntp_gettime.2 MLINKS+=pathconf.2 fpathconf.2 MLINKS+=read.2 pread.2 read.2 readv.2 read.2 preadv.2 MLINKS+=recv.2 recvfrom.2 recv.2 recvmsg.2 MLINKS+=select.2 FD_CLR.3 select.2 FD_ISSET.3 select.2 FD_SET.3 \ select.2 FD_ZERO.3 MLINKS+=send.2 sendmsg.2 send.2 sendto.2 MLINKS+=setpgid.2 setpgrp.2 MLINKS+=setresuid.2 setresgid.2 setresuid.2 getresuid.2 setresuid.2 getresgid.2 MLINKS+=setuid.2 setegid.2 setuid.2 seteuid.2 setuid.2 setgid.2 MLINKS+=shmat.2 shmdt.2 MLINKS+=shm_open.2 shm_unlink.2 MLINKS+=sigwaitinfo.2 sigtimedwait.2 MLINKS+=stat.2 fstat.2 stat.2 lstat.2 MLINKS+=statfs.2 fstatfs.2 MLINKS+=syscall.2 __syscall.2 MLINKS+=swapon.2 swapoff.2 MLINKS+=timer_settime.2 timer_gettime.2 timer_settime.2 timer_getoverrun.2 MLINKS+=truncate.2 ftruncate.2 MLINKS+=utimes.2 futimes.2 utimes.2 lutimes.2 MLINKS+=wait.2 wait3.2 wait.2 wait4.2 wait.2 waitpid.2 MLINKS+=write.2 pwrite.2 write.2 writev.2 write.2 pwritev.2 .if !defined(NO_P1003_1B) MLINKS+=sched_get_priority_max.2 sched_get_priority_min.2 \ sched_get_priority_max.2 sched_rr_get_interval.2 MLINKS+=sched_setparam.2 sched_getparam.2 MLINKS+=sched_setscheduler.2 sched_getscheduler.2 .endif Index: head/lib/libc/sys/fcntl.c =================================================================== --- head/lib/libc/sys/fcntl.c (nonexistent) +++ head/lib/libc/sys/fcntl.c (revision 177911) @@ -0,0 +1,87 @@ +/*- + * Copyright (c) 2008 Isilon Inc http://www.isilon.com/ + * Authors: Doug Rabson + * Developed with Red Inc: Alfred Perlstein + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include "libc_private.h" + +int +fcntl(int fd, int cmd, ...) +{ + va_list args; + long arg; + struct oflock ofl; + struct flock *flp; + int res; + + va_start(args, cmd); + arg = va_arg(args, long); + va_end(args); + + if (__getosreldate() >= 800028) { + return (__sys_fcntl(fd, cmd, arg)); + } else { + if (cmd == F_GETLK || cmd == F_SETLK || cmd == F_SETLKW) { + /* + * Convert new-style struct flock (which + * includes l_sysid) to old-style. + */ + flp = (struct flock *) (uintptr_t) arg; + ofl.l_start = flp->l_start; + ofl.l_len = flp->l_len; + ofl.l_pid = flp->l_pid; + ofl.l_type = flp->l_type; + ofl.l_whence = flp->l_whence; + + switch (cmd) { + case F_GETLK: + res = __sys_fcntl(fd, F_OGETLK, &ofl); + if (res >= 0) { + flp->l_start = ofl.l_start; + flp->l_len = ofl.l_len; + flp->l_pid = ofl.l_pid; + flp->l_type = ofl.l_type; + flp->l_whence = ofl.l_whence; + flp->l_sysid = 0; + } + return (res); + + case F_SETLK: + return (__sys_fcntl(fd, F_OSETLK, &ofl)); + + case F_SETLKW: + return (__sys_fcntl(fd, F_OSETLKW, &ofl)); + } + } + return (__sys_fcntl(fd, cmd, arg)); + } +} Property changes on: head/lib/libc/sys/fcntl.c ___________________________________________________________________ Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property